electrical wiring harness interoperability: scope and expected...

DIESAR Direction Internationale de l’Evaluation, de la Sécurité et des Affaires Réglementaires

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AFNeT Standardization Days 2017

Electricalwiringharnessinteroperability:scopeandexpectedbenefitsofSTEPAP242ed2project

AFNeT Standardization Days 2017 - Paris

BySophieHérailCIMPAsubcontractor forAFNeT,AP242ed2“ElectricalWG”coordinator

April 19 & 20, 2017


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TABLEOFCONTENT

AFNeT Standardization Days 2017 - ParisApril 19 & 20, 2017

n Introduction

nOverviewofSTEPAP242ed2forElectricalHarness§ Interdependencieswithotherstandards§ Scope§ Developmentstatus§ Pilots

n Expectedbenefits

n Summary/nextactions

nQuestions


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Introduction– ScopeofSTEPAP242ed2


MainextensionofAP242ed2isElectricalHarness:

n Physicalelectricalharnessmodelfordesign&construction,

n Electricalfunctionalconnectivityinformation.

MainextensionofSTEPAP242ed2:ElectricalHarness

http://www.ap242.org/edition-2


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STEPAP242ed2- Interdependencieswithotherstandards


STEPAP242ispartofasuiteofconsistentstandards, especiallySTEPAP210andAP209

AP209ed3dev.inpreparation


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STEPAP242forElectricalHarness– Targetoverview


CAD 3D Elec. harness designexchange in the EE

STEPAP242

CAD 3D Elec. Harness L-T Archiving& Retrieval

OEM Tier 1 Tier 2Heterogeneous COTS applications

Conversion for3D light Visualization

ElecDB

3D Electrical Harness design definition with semantic

3D Elec harness Test & Manufacturing

Functional definition

Simulation

Preliminary inst. DesignElectrical System


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STEPAP242ed2forElectricalHarness– Scopeofedition2


Electrical harness design (2D, 3D…)

Connectivityinformation: Wire List…

Formboard

Electrical devices: connectors, backshelves, splices, braid, wrap, terminals…

Scope:focusonphysicalelectricalharness(topology,wires,lengths,protections…)


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Development status - STEPAP242ed2planning


n BallotofSTEPAP242ed2CommitteeDrafthasbeensuccessfulinOct.2016n 2017:PreparationoftheDraftInternationalStandard=>extensionofthescopeoftheCDforEWH:cavities&seals,net,signalinformation…n ForaInternationalStandardplannedtobepublishedendof2018

DISballotplannedforQ42017– PlannedstartoftheCAx IF“ElectricalWGin2018


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« STEParchitectureupdate »project:overview forSTEPAP242ed2


Application Activity Model

Conceptual Model

AP Domain Model

Core Model

ElecCTC

xxxCTC

xxxCTC

ARM

New

AIM&

Integrated Ressources

Legacy

Map

ping

s

Implementationforms

XSD/XMLExpress/P21, OWL, JSON…

P21 implementation

form

Implementationmethods

Express P21Implementation

method

Twoimplementationmodels:consistencyinsurewithmapping

Compatibilityinsured

CTC:Core Technical Capability


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Development status forEWH- ScopeoftheCommittee Draft


DraftActivitymodel(CDversion)

PlannedextensionofthescopefortheDIS:signal,net…


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Development status forEWH– DomainModeloverview


HarnessMorphology

Segment Node

HarnessTopology

PartLibrary

WirePart CablePart

ElectricalPart

DevicePartTerminal

HarnessAssembly

WiringHarnessAssemblyDesign

Occurrence

WireOccurrence CableOccurrence Connectivity

OccurrenceTerminal

Connection

Protection

CrossSection

CrossSection

CrossSectionWithLacing

TwistedCrossSection

CrossSectionWithTubularCover

ElectricalDeviceOccurrence

GeometricRepresentation

GeometricRepresentation

GeometricCoordinate

Space

Simplified view of main objects of Domain Model


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Development status forEWH- ContentoftheCommittee Draft


TheElectrical Harness Core Technical Capability is consistentwith otherdomain inthescopeofAP242ed2(PDM,Kinematic,composite,PMI…)&covers Wiring Harness designinformationtomanufacturetheharness.

STEPAP242ed2=Integratedmodelacrossseveraldomains


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Development status forEWH- Associatedtutorial


Tutorialbased onarepresentative example (common cases,simpletocomplex connector,…).

Tutorial as the basis for the future recommended practices of the CAx IF “Electrical” WG


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Compatibilitybetweenthe2AP242ed2normativeformatsforelectrical


Both xml (Core Model)andP21(AIM)implementations possibledepending onusecases.Compatibilityinsure through mappings.

Several implementation formats available depending on the use cases


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CoreTechnologie pilotstatus :Catia V5<=>AP242ed2CDxml


Implementation of STEP AP242 ed2 CD Electrical Harness xml to check the quality of the data model (see also next page)

Started endof2014tocheckSTEPAP242ed2Electrical Harness modelandidentified missingconcepts.


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Datakit pilotstatus:UG-NX<=>AP242ed2CDxml


Verify interoperability capability between 2 main CAD systems: Catia V5 and NX


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DassaultSystemes STEPAP242ed2Elec.harness impl.plan


Future extension planned by Dassault Systemes of Catia V5/3D Experience ó AP242 ed2 for electrical harness


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Expected benefits - STEPAP242ed2WhitePaperextract


Electrical Harness interoperability based on an integrated standard


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Electrical designinformationflow:Examples ofdifferent applicationsinvolved


Lot of electrical harness disciplines with different tools that need to interoperate

Preliminary Design

Detail Design(Harness Level)

Manufacturingengineering Maintenance

Stick line representation 3D representation

SimulationBlock diagram Wiring diagram

L-T Archiving & Retrieval

Visualization

Flattening

Installation

Fonctional


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Summary – next actions


nSTEPAP242ed2ElectricalHarnessCDCTCalreadysupportsinteroperabilityforadedicatedscope:Physicalelectricalharnesswithsomeprototypings ongoingtoassessthemodel.

nFinalizeAP242ed2DISinOctober2017§ 3weeklyconferencecallsandmeetings:MayinOslo,JuneinToulouse§ Someplannedextensions:cavities&seals,net,signal…

nPreparethelaunchoftheElectricalharnessWGoftheCAx IFinS12018

nPreparethewhitepaperofAP242ed3tocompletethescopeofwiringharnessdiscipline§ Electricalsystemblockdiagram§ Electricalschematicdiagram(presentation)§ Electricallibraries,§ Linktoelectricalharnesssimulation(e.g.voltagedrop,etc)§ …

:accordingtoprioritiesandlevelsofsupportoftheindustries


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Thankyou!


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Backupslides


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Introduction– BackUp


ThestandardSTEPAP242 (ISO10303-242)“Managedmodelbased3Dengineering"isthemergingof 2 ISO standards:n Aerospace's STEPAP203 "Configurationcontrolled3Ddesign",n Automotive's STEPAP214 "Coredataforautomotivemechanicaldesignprocesses".


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OverviewofmaininvolvedstandardizationbodiesforElectrical Harness


France

AFNOR Electricité et Equipements

Europe

CENELECEuropean Committee for

ElectrotechnicalStandardization

CEN Non specific TCi.e. ASD-STAN

Aerospace EN xxxx

ASD – STAN Engineering Procedures –

LOTAR P4XX

USA International

ISO/TC/SC 32 Electrical and electronic components and general

system aspects

ISO/TC 20/SC 1Aerospace electrical

requirements

ISO/TC 184 Automation systems

and integration

Germany

VDAVEC

(VehiculeElectrical Container)

For presentation readability, activities of other national standardization bodies such as EANOR, BSI, Italia are not represented

IECInternational

ElectrotechnicalCommission

ASTMi.e. F39 on Aircraft

Systems

SAEElectrical Systems

NAS


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Architectureframework ofstandardsforElectricalHarness


AFNeTStandardizationsDays,19/04/2017,Paris

InteroperabilityApplications& services

Information

Processes, principle,

vocabulary& use cases

AP242 ed.2

AP210 ed.3

NAS/EN9300-4xx

LOTAR long-term-archiving-and-

retrieval

Linked data

DataVisualizat.

Dataaggregation

DataExchange

Data Dictionnary

LTArchiving

Data Quality

ISO 8000

Datasharing

STEP ISO 10303

AS50881 Wiring Aerospace Vehicle

…

IEC 60050International

ElectrotechnicalVocabulary

Part libraries (ISO ???)

AS60491Sleeve, Protection,

For Cable and Harness Protection

ASTM F2639-15 Standard Practice for Design, Alteration, & Certif. of Aircraft Elec. Wiring

Systems

Information model

FSC 6145Wire and Cable,

Electrical

FSC 5935Connectors,

Electrical

ISO 8815Aircraft -- Electrical cables and cable

harnesses -- Vocabulary


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STEPAP242ed2forElectricalHarness- ScopeScope



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Examples ofcommunicationflowbetween different applicationsinvolvedintheelectrical designinformationflow


Lot of electrcial harness disciplines with different tools that need to interoperate

CAD 3D Elec. harness design

L-T Archiving & Retrieval

3D Electrical Harness definition visualization

3D Elec harness flattening => formboard

Functional definition

Simulation (voltage drop…)

Preliminary inst. Design

Elec. Harness stick line representation

Preliminarydesign Detaileddesign Manufacturing/formboardSimulaton

electrical wiring harness interoperability: scope and expected...

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