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ELECTRONICS R&D@ UNIPV - Incontro Studenti29/05/2018

Confidential by MTACompany Presentation | 2018

2

Product example

ALFA ROMEO 4C

LAMBORGHINIHURACÁN

COMPANY PRESENTATION | 2018 | ELECTRONICS R&D3

FUNCTIONAL SAFETY

ISO 26262 (road vehicles)

ISO 25119 (agricultural machinery)

STANDARDS

Process compliant with level 3

Principal (top level) Assessorspermanent support


custom L3 - Req. Allocation

dgt1

ana2

pwr1

pwr2 pwr3

dgt3

dgt2

pwr4

pwr5

ana3

ana1

pwr6

PowerUnit

dgt1

ana2

pwr1

pwr2 pwr3

dgt3

dgt2

pwr4

pwr5

ana3

ana1

pwr6

dgt

pwr3pwr1

pwr2

Regulator

Adgt

pwr3pwr1

pwr2pwr1 pwr2

ConditioningFilterR

A

pwr1 pwr2

pwr1 pwr2

ConditioningFilterL

A

pwr1 pwr2

pwr1

pwr2

dgt

VbbDriv erSwitch

A

pwr1

pwr2

dgt

ana2

pwr2

pwr3

pwr1

ana1

ana3

dgt

BatteryMonitor

A

ana2

pwr2

pwr3

pwr1

ana1

ana3

dgt

pwr1 pwr2

pwr3

VbbPowNetwork

A

pwr1 pwr2

pwr3

2.2.1.4: MMC-SMC battery

voltage measurement

2.2.1.1: ECU power network

2.2.1.3: PBCU logic unit

supply

2.2.1.3-2

2.2.6.1: OFF mode current

consumption

2.2.6.2: No actuation current

consumption

2.2.8.1: EMC filters


(positive)


(ground)

2.2.1.4: Power network

failure (logic)


voltage mesurement


voltage mesurement

(diagnostic)


consumption


consumption (T max)

2.2.6.3: No actuation current

consumption2.2.8.1: EMC filters

Vbb_A

EnableVcc

Vcc_5V

Vbb_A

Vbb_B

Vbb_A

Vbb_A_Mon

Vbb_BVbb_B_Mon

Vbb_B

VbbPow_12V

VbbDriver_12Volt

Vbb_A

EnableVbbDriver

En_Monitor_Batt

VbbDriver_12V

VbbPow_12V

Vbb_Driver_Mon

Vbb_B

«satisfy»

«satisfy»

«satisfy»«satisfy» «satisfy»«satisfy»

Vbatt_B

«satisfy»

Vbatt_A

«satisfy»«satisfy»«satisfy»«satisfy»

DESIGN PROCESS

HARDWARE DESIGN

Architectural designand requirements allocation

Detailed design

Component selection according to AEC standard


Multi-board design.Conventional 2D and 3D design. Design to manufacturing checks.

HARDWARE DESIGNDRAWING & ROUTING

Signal and power integrity simulation.


Tools for simulating and optimizing electromagnetic systems for EMC on printed circuit boards (PCB).

HARDWARE DESIGNELECTROMAGNETIC SIMULATION

ELECTRICAL SIMULATION R1

47R

R2

100R

0

0

R3

39.2k

R4

10K

VCC

U2

LM2903/5_1/TI

+3

-2

V+7

V-4

OUT6

VCC

0

R610K

VCC

D1

BAV99/INF

D2

BAV99/INF

D3

BAV99/INF

D4

BAV99/INF

VCC VCC

0 0

COMPARATOR

Q1

BCR133

Q2

BCR166

R15

1meg

R7

10k

0

VCC

VBB_DRIVER

R17

1k

C1

1n

ENCODER

0

ENABLE ENCODER

Time

0s 2ms 4ms 6ms 8ms 10ms 12ms 14ms 16ms 18ms 20ms 22ms 24ms 26ms 28ms 30ms

-I(R1)

-12mA

-11mA

-10mA

-9mA

-8mA

V(C1:2)

0V

2.0V

4.0V

6.0V

SEL>>


CFD THERMAL DESIGN AND ANALYSIS

Thermal simulation tool.

HARDWAREDESIGN


MECHANICAL DESIGNDESIGN PROCESS – 3D Modelling Tools and CAE Tools


MECHANICALDESIGNCAE ANALISYS

Modal/vibrational (sine or random) analysis Mechanical shock analysis

Static structural analysis


OPTICAL ANALISYS – Telltales, Dial plates, Display and Head-Up

Pointers

MECHANICAL DESIGN

Dial plates and telltales

Displays

Head-Up


MTA Core is a software package that contains general purpose libraries plus an engine that manages all typical functional states of automotive application.

Main features:• OS independent• hardware independent• layered and modular approach• small footprint• optimized• code reuse oriented

SOFTWARE DESIGN

VEHICLE FUNCTIONS

ENGINE

SYSTEM ABSTRACTION

VEHICLE FUNCTIONS

VEHICLE FUNCTIONS

VEHICLE FUNCTIONS

OPERATING SYSTEM HARDWARE

MTA CORE


Since 2010 MTA develops its projects using the Autosar (3.1/4.X) environments which are certifiable at different ASIL levels (ISO 26262/25119):

Examples of complex drivers developments:• motor DC/DC control• motor brushless control• stepper motor control• power driver• board protection system• TFT/LCD displays• sound generator

SOFTWARE DESIGN


Linux optimization by MTA.

• Linux for instrument cluster₋ Quick Boot in milliseconds

₋ 50ms CAN messages₋ graphics in less than 1 sec

₋ fast and complex graphics₋ 2.5D, 3D at 60fps ₋ multi-display

• Linux for infotainment₋ multimedia (radio, audio/video)₋ connectivity (cellular, BT…) ₋ positioning (navigation)

• Linux for security₋ security extensions₋ firmware over the air₋ secure gateway

SOFTWARE DESIGNLINUX

UI Application


Android optimization by MTA.

• Android Quick Boot in few seconds (< 4 sec)

• Widely automotive bus support: ₋ CAN ₋ LIN₋ BroadR-Reach

• Enable advanced functionalities:₋ multimedia₋ connectivity ₋ apps₋ complex graphics

• Real-Time:₋ vehicle functionalities implemented in Autosar

Veh

icle

co

mm

un

icat

ion

SOFTWARE DESIGNANDROID


AUTOMATION FOR VALIDATION & END-OF-LINE TESTVISIONCamera image recognition for automatic verification of icons, graphics elements, alarms, messages and telltales.

HARDWARE IN THE LOOP• Electrical test• Input/output stress test• Optical, audio, haptic tests (robots)• Acquisition systems

www.mta.it | [email protected]

THANK YOUfor your attention

FOLLOW US:

DISCLAIMER: Notice to Receiver Products, information, drawings, specifications and reference numbers (hereafter “Contents”) discussed herein are for reference purposes only.

All Contents herein are provided on an “AS IS” basis, without warranties of any kind. The Contents discussed herein remain the sole and exclusive property of MTA S.p.A. and shall not be copied, translated in whole or in part without MTA S.p.A prior written consent.

No license of any patent, copyright, mask work, trademark or any other intellectual property right is granted under this document, by implication, estoppel or other-wise.

Contents may be modified and changed by MTA S.p.A without any notice. For updates or additional information about MTA products, please contact your nearest MTA office.

All brand names, trademarks and registered trademarks belong to their respective owners.

https://www.linkedin.com/company/656938/

https://www.facebook.com/MTA.GROUP/

https://www.youtube.com/user/MTAItaly

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