automation overview 1.1 automation -vue d'ensemble ......1.1 automation -vue d'ensemble...
TRANSCRIPT
![Page 1: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/1.jpg)
Automation Overview1.1 Automation -vue d'ensemble
Automation - Übersicht
Prof. Dr. H. KirrmannEPFL / ABB Research Center, Baden, Switzerland
Industrial AutomationAutomation IndustrielleIndustrielle Automation
2005 March, HK
![Page 2: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/2.jpg)
1.1 Automation Overview2/12Industrial Automation
Contents
1 Introduction
1.1 Automation and its importance
1.2 Examples of automated processes
1.3 Types of plants and controls
1.3.1 Open loop and closed loop control
1.3.2 Continuous processes
1.3.3 Discrete processes
1.3.3 Mixed processes
1.4 Automation hierarchy
1.5 Control System Architecture
![Page 3: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/3.jpg)
1.1 Automation Overview3/12Industrial Automation
Automation Applications
Power generation hydro, coal, gas, oil, shale, nuclear, wind, solar
Distribution electricity, water
Process paper, food, pharmaceutical, metal production and processing, glass, cement,chemical, refinery, oil & gas
Manufacturing computer aided manufacturing (CIM)flexible fabrication, appliances, automotive, aircrafts
Storage
Building heat, ventilation, air conditioning (HVAC)access control, fire, energy supply, tunnels, parking lots, highways,....
Transportation rolling stock, street cars, sub-urban trains,busses, trolley busses, cars, ships, airplanes, rockets, satellites,...
silos, elevator, harbor, retail houses, deposits, luggage handling
Transmission electricity, gas, oil
![Page 4: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/4.jpg)
1.1 Automation Overview4/12Industrial Automation
Automation Systems - World Players
Company (alpha. order) Location Major mergers
ABB CH-SE Brown Boveri, ASEA, CE, Alfa-Laval, Elsag-BaileyAlstom FR Alsthom, GEC, CEGELEC, ABB Power,..Ansaldo ITEmerson US Fisher RosemountGeneral Electric USHitachi JPHoneywell USRockwell Automation US Allen Bradley, Rockwell,..Schneider Electric FR Télémécanique, Square-D, ...Invensys UK Foxboro, Siebe, BTR, Triconex,…Siemens DE Plessey, Landis & Gyr, Stäfa, Cerberus,..Yokogawa JP
€ 80 Mia / year business(depends on viewpoint),
growing 5 % annually
![Page 5: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/5.jpg)
1.1 Automation Overview5/12Industrial Automation
Worldwide Consolidation Process: the Big Eight
Schneider
Télémécanique
Square D
Modicon
SchneiderElectric
Merlin Gérin
“TransparentFactory”
SACDA
Profimatics
P&F SafetySystems
L&N
Measurex
InterplantConsulting
Allied Signal
POMS
Honeywell
Experion PKS,TotalPlant
RockwellSoftware
Dodge
Allen-Bradley
Reliance
RockwellAutomation
RSview
Moore
Milltronics
Axiva
ORSI
Siemens
Compex
Vickers
Turbi-Werke
"TotallyIntegrated
Automation"
Intellution
GE Industrial
GE Fanuc
Cimplicity
FisherRosemountl
PC&E
Emerson
CSI
WestinghousePCD
Kenonics
MDC
ControlTechniques
Saab MarineElectronics
Delta V, Plantweb
Wonderware
Triconex
Eurotherm
APV
Baan
Foxboro
AVANTIS
PACSIM
SimSci-Esscor
WalshAutomation
Invensys
Esscor
ArchestA
Hartmann & Braun
Fisher & Porter
CombustionEngineering
Alfa-LavalAutomation
AugustSystems
ElsagBailey
CellierEngineering
Skyva
ABB
IndustrialITumbrellaarchitecture
![Page 6: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/6.jpg)
1.1 Automation Overview6/12Industrial Automation
Three distinct businesses
control equipment (control & command)
engineering(design & commissioning)
primary technology(mechanical, electrical)
general contractor: organizes the suppliers of the different components.
turnkey factory: the client only hires consultants to supervise the contractor
increasingly, the general contractor has to pay itself by operating the plant.
increasingly, the suppliers are paid on results….
plant: site, usine, centrale (électricité)Prozess, Werk, Fabrik, Kraftwerk
![Page 7: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/7.jpg)
1.1 Automation Overview7/12Industrial Automation
Life-phases of a Plant (Example: Rail Vehicle)
Maintenance(entretien, Unterhalt)
Start onservice
Recycling(Recyclage, Wiederverwertung)
Out of service
Commissioning(mise en service, Inbetriebnahme)
Sleeping Wagon XL5000Plus
Engineering(bureau d’étude, Projektierung)
Equipment Production(production, Herstellung)
air conditioning brakescontrolEquipment Design(développement, Entwicklung)
brakes
brakesreplacement
Manufacturers
Assembler (ensemblier)
Client, Service
car body design by assembler
![Page 8: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/8.jpg)
1.1 Automation Overview8/12Industrial Automation
Technical necessity of automation
• Processing of the information flow
• Enforcement of safety and availability
• Reduction of personal costs
![Page 9: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/9.jpg)
1.1 Automation Overview9/12Industrial Automation
Expectations of automation
• Energy, material and time savings• Quality improvement and stabilisation • Reduction of waste, pollution control• Compliance with regulations and laws, product tracking• Increase availability, safety• Fast response to market• Connection to management and accounting (SAP™)
• Automation of engineering, commissioning and maintenance• Software configuration, back-up and versioning• Life-cycle control• Maintenance support
Asset Optimisation (gestion des moyens de production)-> Human-Machine Interface (MMC = Man-Machine Communication)
-> Acquisition of large number of “Process Variables”, data miningPersonal costs reduction
Process Optimisation
• Simplify interface• Assist decision• Require data processing, displays, data base, expert systems
-> Engineering Tools
![Page 10: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/10.jpg)
1.1 Automation Overview10/12Industrial Automation
Data quantity in plants
Data reduction and processing is necessary to operate plants
information flow to the personal: > 5 kbit/s.human processing capacity: about 25 bit/swithout computers, 200 engineers (today: 3)
Electricity distribution network
three times more points than in conventional power plants Nuclear Power Plant
10'000 points, comprising 8'000 binary and analog measurement points and 2'000 actuation point 1'000 micro-controllers and logic controllers
Coal-fired power plant today
100 measurement and action variables (called "points")Analog controllers, analog instrumentsone central "process controller" for data monitoring and protocol.
Power Plant 25 years ago
100’000 - 10’000’000 points
![Page 11: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/11.jpg)
1.1 Automation Overview11/12Industrial Automation
Assessment
How is automation justified ?
Which are the expectations put on automation ?
What quantity of data can be expected in a typical plant ?
![Page 12: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/12.jpg)
![Page 13: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/13.jpg)
Prof. Dr. H. KirrmannEPFL /ABB Research Center, Baden, Switzerland
Industrial AutomationAutomation IndustrielleIndustrielle Automation
Automation Examples1.2 Exemples de sites automatisés
Beispiele Automatisierungssysteme
2005 March, HK
![Page 14: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/14.jpg)
22004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Examples of Automated Plants
1 Introduction
1.1 Automation and its importance
1.2 Applications of automation
1.3 Types of Plants and Control
1.3.1 Open Loop and Closed Loop Control
1.3.2 Continuous processes
1.3.2 Discrete processes
1.3.3 Mixed processes
1.4 Automation hierarchy
1.5 Control System Architecture
![Page 15: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/15.jpg)
32004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Cars
traditional: appliances control (windows, seats, radio,..)motor control (exhaust regulations)critical new applications: ABS and EPS, brake-by-wire, steer-by-wire (“X-by-wire”)increased safety ?extreme price squeezing2001 US model: 19% of the price is electronics, tendency: +10% per year.
![Page 16: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/16.jpg)
42004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Rail vehicles
display unitvehicle control unit
DU TCU
DU
TCU
VCU
radio link
there are more than 20 interconnected computers on a Lok 2000 (SBB 460)
brakes signalingtraction control unitdiagnostics energy
Benefits: reduce operation costs, faster diagnostics, better energy management,automatic train control.
VCU
![Page 17: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/17.jpg)
52004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Airplanes
“avionics”:flight control (safe envelope, autopilot, “engineer”)flight managementflight recording (black boxes, turbine FATC)diagnostics“fly-by-wire” high reliability
![Page 18: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/18.jpg)
62004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Launch vehicles
serial data buses
( 23 shared, 5 dedicated )
GPC 5
IOP 5
GPC 4
IOP 4
GPC 3
IOP 3
GPC 2
IOP 2
GPC 1
IOP 1
Intercomputer (5)Mass memory (2)
Display system (4)Payload operation (2)
Launch function (2)Flight instrument (5;1 dedicated per GPC)Flight - critical sensor and control (8)
Control Panels
CPU 1 CPU 2 CPU 3 CPU 4 CPU 5
![Page 19: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/19.jpg)
72004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Robots
extension limited to 2-3 m (portal robots 10-20m)frequent reprogramming for new tasks, toolingsimple embedded computer, hierarchical control
![Page 20: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/20.jpg)
82004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Flexible Automation
numerous conveyors, robots, CNC machines, paint shops, logistics.Download from production management, connection to administration
![Page 21: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/21.jpg)
92004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Manufacturing
![Page 22: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/22.jpg)
102004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Oil & Gas, petrochemicals
"upstream": from the earth to the refinerydown-sea control
"downstream": from the oil to derived products
special requirement: extreme explosive environment
distribution
special requirement: high pressure, saltwater, inaccessibilityexplosive environment with gas.
special requirement: environmental protection
Switzerland: Colombey, Cressier
![Page 23: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/23.jpg)
112004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Chemical industry
e.g. LONZA
logistics,local control of reactors
Characterized by batches of products, reuse of production reactors for differentproduct types (after cleaning).
![Page 24: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/24.jpg)
122004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Pharmaceutical Industry
InventoryRecipe managementPackagingSamplingTracking & tracingComply with government rules:
Typical of batch processes.
![Page 25: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/25.jpg)
132004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Printing machines
tasks of control system:motor control (synchronisation of the printing cylinders)ink and water controlpaper web control (reelstands (Rollenwechsler, bobines), web tension, emergency knife)interface to operator (commands, alarms)production preparation and statistics - up to the press room
very high requirements on availability: two hours delay and the production is lost.
![Page 26: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/26.jpg)
142004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Process Industry
Metals and MineralsGlass productionChemical ….
Process Industry = industries de transformation, Verfahrenstechnik(one of the many meanings of “process”)
Cement
Pulp & Paper
Continuous flow of materials, often 24 hours a day
![Page 27: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/27.jpg)
152004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Cement Works
Control tasks: Ovenrotation andtemperature controlfuel supply, silos,transport belts,grinding mills,pollution monitoring,quality supervision,filler stations,...
Switzerland is leadingnation in Europe(Holcim, Jura, …)
The rotating oven is theheart of the cementprocess: the grinded kilnis burnt and comesout as chunks laterreduced to powder.
![Page 28: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/28.jpg)
162004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Mining
![Page 29: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/29.jpg)
172004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Building Automation
basics: fire, intrusion, climate, energy managementHVAC = Heat, Ventilation and Cooling = air conditioning
visitors, meeting rooms, catering,….low price tag
![Page 30: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/30.jpg)
182004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Automation of Building Groups
EPFL
![Page 31: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/31.jpg)
192004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Airports
large building automation system:fire,security access,energy,lighting,air conditioning,communications,traffic control
![Page 32: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/32.jpg)
202004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Traffic control
fireintrusionenergywaterventilationpollution monitoringcameraslight controltraffic jams prevention,....
(Tunnel Letten near Zurich)
![Page 33: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/33.jpg)
212004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Warehouses
extreme dependency on theavailability of the controlsystem
Connection to * supply chain management, * order fulfilment* customer relationship and * commercial accounting (SAP)
![Page 34: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/34.jpg)
222004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Harbours
from ship planningto crane manipulationand stock control
![Page 35: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/35.jpg)
232004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Power plants
raw materials supplyprimary process (steam, wind)personal, plant and neighbourhood safetyenvironmental impactgeneration process (voltage/frequency)energy distribution (substation)
24 / 365 availability
![Page 36: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/36.jpg)
242004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Waste treatment, incinerators
raw material supplyburning processsmoke cleaningenvironmental controlco-generation process (steam, heat)ash analysisash disposal
![Page 37: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/37.jpg)
252004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Water treatment
manage pumps, tanks, chemical composition, filters, movers,...
![Page 38: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/38.jpg)
262004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Swiss electricity interconnection network
![Page 39: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/39.jpg)
272004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Power transmission network
Power PlantCentrale,Kraftwerk
switchyard,postes HTSchaltfeld
SS
RegionalControl Center
Regional Control Center
PP
Substation(Unterstation , sous-station)
SSSS
PP
SSPP
SYSYPP
Huge number of "points" (power plants, transformers, breakers, substations)lying 2km to 2000 km apart.All time-critical operations executed locally in the substations and power generation units.
InternationalControl Center
NationalControl Center
SS
Substation
![Page 40: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/40.jpg)
282004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
Assessment
1) describe some of the typical processes…
2) what is the process industry ?
3) what does upstream / downstream means ?
4) what is the task of a control system in an interconnection network ?
5) which computer functions do you know in a car and which are to come ?
6) draw an electricity network and show where data processing takes place and to which purpose
7) in the EPFL buildings, identify the automation components and their function.
8) what are the functions of the control computers in a locomotive ?
![Page 41: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/41.jpg)
292004 June, HK 1.2 Automation ExamplesEPFL - Industrial Automation
![Page 42: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/42.jpg)
Types of Plants and Control1.3 Systèmes contrôlés et contrôle
Strecken und Steuerungen
2005 March, HK
Prof. Dr. H. KirrmannABB Research Center, Baden, Switzerland
Industrial AutomationAutomation IndustrielleIndustrielle Automation
![Page 43: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/43.jpg)
1.3 Types of Plants and Controls2/16Industrial Automation
1.3 Contents
1 Introduction
1.1 Automation and its importance
1.2 Applications of automation
1.3 Plants and controls
1.3.1 Open loop and closed loop control
1.3.2 Continuous processes
1.3.3 Discrete processes
1.3.3 Mixed processes
1.4 Automation hierarchy
1.5 Control system architecture
![Page 44: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/44.jpg)
1.3 Types of Plants and Controls3/16Industrial Automation
Plant types
In spite of wide diversity of applications, the principles of automation are similar.
There are a few basic types of plants and the same control system hardware and basicsoftware is shared by most applications.
Distinction is often question of a point of view, profession-specific vocabulary andmarketing.
![Page 45: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/45.jpg)
1.3 Types of Plants and Controls4/16Industrial Automation
Control Tasks
Leiten - die Gesamtheit aller Massnahmen, die einen im Sinne festgelegter Ziele erwünschten Ablaufeines Prozesse bewirken (DIN 19222)
Conduite: l'ensemble des mesures qui permettent d'influencer l'état d'un processus dansun but fixé.
messen - steuern - regeln - leiten
mesure - commande - régulation - conduite
measure - command - control
![Page 46: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/46.jpg)
1.3 Types of Plants and Controls5/16Industrial Automation
Function of computers in control systems
open-loop functions
Data acquisition and pre-processing
Data transfer between plant and operator
Display the plant state
Simulation and training
Logging and history recording
Process optimization algorithms
closed-loop functions
Protection and interlocking*
Regulation
Process-driven sequential control
Interlocking*: prevent dangerous actions,such as all lights on green at a crossing
![Page 47: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/47.jpg)
1.3 Types of Plants and Controls6/16Industrial Automation
Continuous plants
Examples: Drives, Ovens, Chemical Reactors
F(p)yx
Continuous plants (processes) have states that can be described by a continuous (analog) variable (temperature, voltage, speed,...)
Between plant input and plant output, there exists a fixed relation which can bedescribed by a continuous model (transfer function).
Continuous plants are mostly reversible and monotone: This is the condition necessary to control them, i.e. impose the value of their output.
The transfer function may be described by a differential equation, simplified to a Laplace or a z-transform when the system is linear.
The principal control task in relation with a continuous process is its regulation (maintain the state at a determined level)
![Page 48: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/48.jpg)
1.3 Types of Plants and Controls7/16Industrial Automation
Example: modeling a train
Train:
vdtdx
=
))sin((1 2 vCvCradius
KmmgFmdt
dvfx
ctract −−−−= α
ρ
α
Ftract
mg
mass of the trainplus contribution of rotating parts(wheels and rotors)
slope
Ffrict
air friction mechanicalfriction
curvefriction
![Page 49: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/49.jpg)
1.3 Types of Plants and Controls8/16Industrial Automation
Modeling: the train as block diagram
traininertia v
position
Km
Cx
traction force
Fz
Cz
x
friction
airresistance v2
1Mρ
mgsin(α)
i
Cccurve friction
slope
radius
taken fromtopography database
motorcurrent
motor
speed
|v|
r(x)
α(x)
a
acceleration
slope
![Page 50: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/50.jpg)
1.3 Types of Plants and Controls9/16Industrial Automation
Discrete plants
ec + ¬d
1
2 3
6 5
4
7
a
bc + d
e
init
A discrete plant is modeled by well-defined, exhaustive and non-overlapping states, andby abrupt transitions from one state to the next caused by events.Discrete plants are mainly reversible, but not monotone:the removal of the stimulus which caused a state transition will not necessarilybring the plant back to the previous state.
Example: a lift will not go back to the previous floor when releasing the button that called it.
Discrete plants are described by Finite State Machines, Petri Net, Statetransition tables Grafcet, SDL or Sequential Function Chart diagrams.
The main task of a control system in relation with discrete plants is their command.
Going back to a previous state may require transit through several other states.
![Page 51: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/51.jpg)
1.3 Types of Plants and Controls10/16Industrial Automation
Continuous and batch processes
Continuous process(processus continus, kontinuierliche Prozesse)
continuous flow of material or energye.g. motor control, cement, glass, paper production,rolling mill for wires, plate or profiles,
printing: 23 m/s, steel wire 90 m/sMain task: regulation
Batch process(processus de charge (par lots), Stückgutprozesse)
discrete processes with handling of individual elementse.g. Numerical Controlled machine, packing machines,Bottle-filling, manufacturing, pharmaceutical and chemical processes.
Main task: command
![Page 52: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/52.jpg)
1.3 Types of Plants and Controls11/16Industrial Automation
Discrete and continuous worlds
discrete control continuous control
![Page 53: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/53.jpg)
1.3 Types of Plants and Controls12/16Industrial Automation
Mixed plants
All processes have some continuous and some discrete behavior
In reality, all plants consist of discrete and of continuous processes.
Example 1: Motor Control of a cable-car with speed control and stop at stations
All parts must de described individually.
Processes can be described as continuous within a discrete state or as non-linear, continuous process.
Example: Time-triggered set-point of an oven temperature.
Mixed Plants are the normal case - a question of point of view.
Example 2: A bottle-filling line is in principle a continuous process, but each step consists of a sequence of operations
![Page 54: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/54.jpg)
1.3 Types of Plants and Controls13/16Industrial Automation
Accent depends on industrial process
Automotive Manufacturing
Electronics
Machinery
Textiles
Pharmaceuticals
Fine Chemical
Food & Beverage
Metals & Mining
Water & Waste
Pulp & Paper
Vehicles
Petrochemicals
Oil & Gas
Electrical Power
discrete
continuous
source: ARC
![Page 55: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/55.jpg)
1.3 Types of Plants and Controls14/16Industrial Automation
The main categories in industry
industry distinguishes the following categories of applications:
"process control": continuous processes, associated with fluids, for instancesewage water treatment, petrochemical process, cement…
"batch control": semi-continuous processes, associated with individual products, for instance chemical, pharmaceutical, brewery…
"manufacturing": discrete processes, associated with transformation of parts,e.g. automobile industry, bottle-filling, packaging
![Page 56: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/56.jpg)
1.3 Types of Plants and Controls15/16Industrial Automation
Assessment
What is open loop and what closed loop control ?
What is the difference between continuous and discrete processes ?
What is the difference between a discrete and a batch process ?
What is the main task of a controller in a discrete process, in a continuous process ?
![Page 57: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/57.jpg)
1.3 Types of Plants and Controls16/16Industrial Automation
![Page 58: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/58.jpg)
![Page 59: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/59.jpg)
Automation Hierarchy1.4 Hiérarchie de l'automation
Leitsystem-Hierarchie
Prof. Dr. H. Kirrmann
EPFL / ABB Research Center, Baden, Switzerland
Industrial AutomationAutomation IndustrielleIndustrielle Automation
Manufacturing Execution
Supervision (SCADA)
Group Control
Individual Control
Field
Primary technology
Enterprise
2005 March, HK
![Page 60: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/60.jpg)
1.4 Automation hierarchy2/28Industrial Automation
1.4 Contents
1 Introduction
1.1 Automation and its importance
1.2 Examples of automated processes
1.3 Types of plants and controls
1.3.1 Open loop and closed loop control
1.3.2 Continuous processes
1.3.3 Discrete processes
1.3.3 Mixed plants
1.4 Automation hierarchy
1.5 Control system architecture
![Page 61: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/61.jpg)
1.4 Automation hierarchy3/28Industrial Automation
Automation System Structure
Although applications differ widely, there is little difference in theoverall architecture of their control systems.
Why the control system of a power plant is not sold also for automating a brewery depends largely on small differences (e.g. explosion-proof), on regulations (e.g. Food and Drug Administration) and also tradition, customer relationship.
![Page 62: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/62.jpg)
1.4 Automation hierarchy4/28Industrial Automation
Large control system hierarchy (1)
Group control
Unit control
Field
Sensors& actors A V
Supervisory
Primary technology
Workflow, order tracking, resources
SCADA =Supervisory ControlAnd Data Acquisition
T
Production planning, orders, purchase
1
2
3
4
0
Planning, Statistics, Finances5
(manufacturing) execution
enterprise
administration
![Page 63: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/63.jpg)
1.4 Automation hierarchy5/28Industrial Automation
Large control system hierarchy (2)Administration Finances, human resources, documentation, long-term planningEnterprise Set production goals, plans enterprise and resources, coordinate
different sites, manage ordersManufacturing Manages execution, resources, workflow, quality supervision,
production scheduling, maintenance.Supervision Supervise the production and site, optimize, execute operations
visualize plants, store process data, log operations, history (open loop)Group (Area) Controls a well-defined part of the plant
(closed loop, except for intervention of an operator)• Coordinate individual subgroups• Adjust set-points and parameters• Command several units as a whole
Unit (Cell) Control (regulation, monitoring and protection) part of a group(closed loop except for maintenance)
• Measure: Sampling, scaling, processing, calibration.• Control: regulation, set-points and parameters• Command: sequencing, protection and interlocking
Field data acquisition (Sensors & Actors*), data transmissionno processing except measurement correction and built-in protection.
(*capteurs et moteurs, Messfühler & Stellglieder)
.
![Page 64: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/64.jpg)
1.4 Automation hierarchy6/28Industrial Automation
Field level
the field level is in directinteraction with the plant's hardware(Primary technology, Primärtechnik)
![Page 65: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/65.jpg)
1.4 Automation hierarchy7/28Industrial Automation
Group level
the group level coordinates theactivities of several unit controls
the group control is often hierarchical, can bealso be peer-to-peer (from group control togroup control = distributed control system)
Note: "Distributed Control Systems" (DCS)commonly refers to a hardware and softwareinfrastructure to perform Process Automation
unit controllers
![Page 66: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/66.jpg)
1.4 Automation hierarchy8/28Industrial Automation
Local human interface at group level
sometimes,the group level has its ownman-machine interface forlocal operation control(here: cement packaging)
also for maintenance:console / emergency panel
![Page 67: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/67.jpg)
1.4 Automation hierarchy9/28Industrial Automation
Supervisory level: Man-machine interface
control room(mimic wall)1970s...
formerly, all instruments were directly wired to the control room
![Page 68: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/68.jpg)
1.4 Automation hierarchy10/28Industrial Automation
Supervisory level: SCADA
- displays the current state of the process (visualization)- display the alarms and events (alarm log, logbook)- display the trends (historians) and analyse them- display handbooks, data sheets, inventory, expert system (documentation)- allows communication and data synchronization with other centres
(SCADA = Supervisory Control and Data Acquisition)
![Page 69: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/69.jpg)
1.4 Automation hierarchy11/28Industrial Automation
Plant management
- store the plant and product data for further processing in a secure way(historian), allowing to track processes and trace products -> Plant Information Management System (PIMS)
- make predictions on the future behaviour of the processes and in particularabout the maintenance of the equipment, track KPI (key performance indicators)-> Asset Optimisation (AO)
![Page 70: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/70.jpg)
1.4 Automation hierarchy12/28Industrial Automation
Engineering workplace
The engineering workplace manages the control system, not the plant. The engineer can configure the networks and devices, load the software, assignauthorizations, troubleshoot the control system,...
![Page 71: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/71.jpg)
1.4 Automation hierarchy13/28Industrial Automation
ANSI/ISA 95 standard
Source: ANSI/ISA–95.00.01–2000
the ANS/ISA standard 95 defines terminology and good practices
Enterprise Resource Planning
Manufacturing Execution System
Control & Command System
Business Planning & LogisticsPlant Production Scheduling
Operational Management, etc.
ManufacturingOperations & Control
Dispatching Production, Detailed ProductScheduling, Reliability Assurance,...
Level 4
Level 3
Levels2,1,0
BatchControl
ContinuousControl
DiscreteControl
![Page 72: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/72.jpg)
1.4 Automation hierarchy14/28Industrial Automation
Example: Power plant
![Page 73: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/73.jpg)
1.4 Automation hierarchy15/28Industrial Automation
Example: Siemens WinCC (Generic)
Betriebs-leitebene
Unternehmens-leitebene
Prozess-leitebene
![Page 74: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/74.jpg)
1.4 Automation hierarchy16/28Industrial Automation
Response time and hierarchical level
PlanningLevel
ExecutionLevel
ControlLevel
SupervisoryLevel
ms seconds hours days weeks month years
ERP(Enterprise Resource
Planning)
DCS
MES(Manufacturing
Execution System)
PLC(ProgrammableLogic Controller)
(DistributedControl System)
(Supervisory Controland Data Acquisition)
SCADA
![Page 75: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/75.jpg)
1.4 Automation hierarchy17/28Industrial Automation
Data Quantity & Quality and Hierarchical Level
Lowest levels (closest to the plant) are most demanding in response time. Quantity of raw data is very large.Processing is trivial (was formerly realized in hardware). These levels are today under computer control,except in emergency situations, for maintenance or commissioning.
Lower Levels
Higher Levels
SCADA levelPresentation of complex data to the human operator, aid to decisions (expert system) and maintenance.Requires a knowledge database in addition to the plant's database
When ascending the control hierarchy, data are reduced:higher level data are created (e.g. summary information)Processing and decisions becomes more complicated (requires using models).Timing requirements are slackened. Historical data are stored
![Page 76: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/76.jpg)
1.4 Automation hierarchy18/28Industrial Automation
Complexity and Hierarchical level
MES
SupervisionProzessleitung
Conduite de processus
Group ControlGruppenleitung
Conduite de groupe
Individual Control
Conduite individuelle
Fieldterrain
Site
usine
Command level
Führungsebene,
étage de conduite
Complexity Reaction Speed
Sys. d'exécutionAusführungssystem
ERP
days
months
minutes
seconds
0.1s
0.1s
Einzelleitung,
Feld,
Anlage,
![Page 77: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/77.jpg)
1.4 Automation hierarchy19/28Industrial Automation
Operation and Process Data baseConsideration of human intervention breaches this hierarchy. Normally, the operator is only concerned by the supervisory level, but exceptionally, operators (and engineers) want to access data of the lowest levels.The operator sees the plant through a fast data base, refreshed in background.This database is the pivot for logging and simulation.
man-machine communication
instructor
logging
process data
actualization
operator
processdata base
plant
simulation
maintenanceengineer
history
knowledge base
![Page 78: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/78.jpg)
1.4 Automation hierarchy20/28Industrial Automation
The process database is at the centre (example: Wonderware)
![Page 79: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/79.jpg)
1.4 Automation hierarchy21/28Industrial Automation
Assessment
Describe the levels of a hierarchical control system
What is the relationship between hierarchical level, the response time, data quantity and complexity ?
What does SCADA stands for ?
What is a group control used for ?
What is the role of a Manufacturing Execution System ?
What are the three functions of the operator interface ?
What is Enterprise Resource Planning ?
What is the role of the process database ?
![Page 80: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/80.jpg)
1.4 Automation hierarchy22/28Industrial Automation
![Page 81: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/81.jpg)
![Page 82: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/82.jpg)
Industrial AutomationAutomation IndustrielleIndustrielle Automation
Control System Architecture1.5 Architecture de Contrôle - Commande
Leittechnik-Architektur
Prof. Dr. H. KirrmannABB Research Center, Baden, Switzerland
2005 March, HK
![Page 83: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/83.jpg)
1.5 Control System Architecture2/20Industrial Automation
1.5 Control System Architecture
1 Introduction
1.1 Automation and its importance
1.2 Applications of automation
1.3 Plants and controls
1.3.1 Open loop and closed loop control
1.3.2 Continuous process
1.3.3 Discrete process
1.3.3 Dual plants
1.4 Automation hierarchy
1.5 Control System Architecture
![Page 84: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/84.jpg)
1.5 Control System Architecture3/20Industrial Automation
Principle
The control system has to suit the plant, not the reverse
The structure of the control system should reflects that of the plant
Ideally, each unit of the plant should have its own controller,interacting with the controllers of the other, related units,mirroring their physical interaction.
Example: Airbus: a wing is delivered with its own computers.
![Page 85: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/85.jpg)
1.5 Control System Architecture4/20Industrial Automation
Busses and processors in industrial plants
PLC nodes(multi-processors)
fieldbus
Operator panelMimic board
plant (Werk, usine)
P
disk
pool
transducers
controlstations
process bus (500m .. 3 km)
valve thermo-couple motor
Process pictures
Process Data Base
Logging
position
station bus
(0,5.. 30 m)
node bus
workstation businstrument bus(mimic board)
sensor bus
directly coupled input/output
open network:TCP/IP, ...
station
P P C
I/O MEM I/O
P P C P
MEM BC
station
M
sensor bus
(30m..2 km)
![Page 86: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/86.jpg)
1.5 Control System Architecture5/20Industrial Automation
Example: Printing Architecture
![Page 87: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/87.jpg)
1.5 Control System Architecture6/20Industrial Automation
Example: Production management system
transportationcell control
manufacturingcell control
scheduling maintenance quality control
plant network
floor network
productionplanning
robotcontroller
enterprise network
millingmachine
rail-guided vehicle
cell
![Page 88: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/88.jpg)
1.5 Control System Architecture7/20Industrial Automation
Example: Power plant control (BBC, 1980)
Control systems look similar
![Page 89: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/89.jpg)
1.5 Control System Architecture8/20Industrial Automation
Example: Honeywell TotalPlant (2003)
![Page 90: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/90.jpg)
1.5 Control System Architecture9/20Industrial Automation
Example: Rockwell (Allen-Bradley) NetLinx
Modular I/O
HMI
24vdc
509 -BOD
Bridge or Linking Device
ProgrammableDeviceSupport PC
Block I/O
MicroPLC
Drive
Servo
Controller and Bridge
HMI
Desktop PCwith excel
Linking Device
Sensor
EtherNet / IP
ControlNet
DeviceNet
![Page 91: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/91.jpg)
1.5 Control System Architecture10/20Industrial Automation
Example: Emerson's PlantWeb (Delta V)
![Page 92: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/92.jpg)
1.5 Control System Architecture11/20Industrial Automation
Example: ABB Industrial IT (redundant system)
3rd partycontrollers,servers etc
Serial, OPCor fieldbus
engineeringworkplace
Field Bus
Firewall
Plant Network / Intranet
Field Bus
Client/server Network
3rd partyapplicationserver
applicationserver
aspectserver
Workplaces(clients)
Enterprise Optimization
(clients)
MobileOperator
connectivityserver
Control Network
ProgrammableLogic ControllerAC 800CRedundant
AC 800M
touch-screen
![Page 93: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/93.jpg)
1.5 Control System Architecture12/20Industrial Automation
The internet dimension (example: Alstom)
![Page 94: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/94.jpg)
1.5 Control System Architecture13/20Industrial Automation
The wireless dimension (example: Schneider)
No more wires, but the structure remains
![Page 95: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/95.jpg)
1.5 Control System Architecture14/20Industrial Automation
Substation projectPrinter Server 1
Alarm andEvent Printer 1LA36W
Fibre optic station bus (LON) in star configuration
4 x Star CouplerRER111 includingredundantpower supply
GPSMaster
SAS5
70 Ad
vanc
ed S
ubsta
tion A
utom
ation
Syste
m
Ope rator's Workstation 2Operator's Workstation 1
Global PositionSystem
Front-End StationComputer 1
Front-End StationComputer 2
Alarm andEvent Printer 2LA36W
Redundant Station LAN TCP-IP
Printer Server 2
LAN-Interfaceto LV SCMS
Engineering Workstation
Disturbance RecorderEvalution Station
toCentral Station
ManualSwitch
Bay control unitREC316*4
Bay control unitREC316*4
4 x 132kV Cable Line 1 x 132kV Bus Coupler Trafo Interlocking 132kV Common Alarm
Differential protectionRET316*4
6 x 500RIO11 DI
SACO64D4 Auxiliary alarm unit
3Ph and neutral OCSPAJ140C
Bay control unit(loose delivery)
4 x 132/11kV Transformer Feeder
SPAJ110CStand byearth faultovercurrentProt.
SPAJ115CRestrictedearth faultProtection
Neutralearth faultProt.
SPAJ110C
SPAJ115C Restrictedearth faultProtection
132kV Side 11kV Side
132kV BBP / BFP
BBP /BFP C entral unit
REB500
10 x BBP/BFP Bay unit REB500
Bay control unitREC316*4
Bay control unitREC316*4
AVR & Tap Control
AVR and tap controlT1 type REGSys Fault Monitoring System
Indactic I650
Coaxial cable
TelephonModem
SACO64D4 Auxiliary alarm unit
AVR and tap controlT2 type REGSys
Repeater
(loose delivery)
1 x 500RIO11 DO
ServiceModem
132kV ModemNSK
FallbackSwitch
LDCs Interface from Station Computer 2 IEC870-5-101
LDCs Interface from Station Computer 1 IEC870-5-101
AVR and tap controlT3 type REGSys
Line distance prot.REL316*4
AVR and tap controlT4 type REGSys
(loose delivery)(loose delivery)Bay control unit(loose delivery)
HP ColorLaserjet
HP Color
Laserjet
EF and OCSPAJ110C
500RIO11 , 16DI
Analog alarm unitSACO16A3
Station Alarm Unit Station Alarm Unit
SPA J110C
SPAJ110C
Earth faultovercurrentProt.
TertiaryEarth faultProt.
Repeater
Control ProtectionAnalog alarm unitSACO16A3
FMS Fault Monitoring System
10 x 132kV
4 x 11kV
1 x spare
SACO16A3 R
SPAU140CSynchro-
che ck
SPAJ140C Phase andneutralovercurrentProt.
SACO16A3 R
SACO16A3 R
132kV analogInput
132kV FOXEquipment
11kV analogInput
PTUSK Scope
11kV ModemNSK
SACO64D4 Auxiliary alarm unit
Main 2
o/e
o/e
SACO64D4 Auxiliary alarm unit
Ethernet
Verbindung zu E4
FO
RS232
Pilot wire diff. prot. SOLKOR R/Rf.
B69Überstrom
Main 1
Siemens 7SD610 fürE19 Verbindung
![Page 96: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/96.jpg)
1.5 Control System Architecture15/20Industrial Automation
Centralized Control Architecture (classical)
Sensors, Actors
PLCsGroup
Control
Group
Control
Group
Control
Central Computer
(Mainframe)
Classical, hierarchical, centralized architecture.The central computer only monitors and forwards commands to the PLCs
plant
![Page 97: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/97.jpg)
1.5 Control System Architecture16/20Industrial Automation
plant
Decentralized Control System (DCS)
engineeringworkstation
operatorworkstation data logger
controller controller controller controller
field bus
control bus
all controllers can communicate as peers (without going through a central master),restricted only by throughput and modularity considerations.
Note: Honeywell's "DCS™" stands for "Distributed Control System", it is not a decentralized control system, buta control system for the process industry.
![Page 98: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/98.jpg)
1.5 Control System Architecture17/20Industrial Automation
Hierarchies aresimple and traditional
![Page 99: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/99.jpg)
1.5 Control System Architecture18/20Industrial Automation
but Distributed ControlSystems reflects a more
complex world....
![Page 100: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/100.jpg)
1.5 Control System Architecture19/20Industrial Automation
Assessment
1. Draw a typical hierarchical control system showing busses and controllers
2. How does the network hierarchy relate to the plant control hierarchy ?
3. What is the difference between a centralized and a decentralized control system ?(can this difference be seen from the outside ?)
![Page 101: Automation Overview 1.1 Automation -vue d'ensemble ......1.1 Automation -vue d'ensemble Automation - Übersicht Prof. Dr. H. Kirrmann EPFL / ABB Research Center, Baden, Switzerland](https://reader035.vdocuments.us/reader035/viewer/2022071508/6129569e20664b5e332d20fb/html5/thumbnails/101.jpg)