Strategy for Automotive Electronics Antoine SAULGRAIN Electric - - PowerPoint PPT Presentation

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Strategy for Automotive Electronics Antoine SAULGRAIN Electric - - PowerPoint PPT Presentation

Jan 03, 2024 118 likes •225 views

Implementing a Global, Modular HIL Strategy for Automotive Electronics Antoine SAULGRAIN Electric Electronic Architecture Division HIL test Bench Developer DSEE / CIAE / IA2E / I2EV RESEARCH & DEVELOPMENT Confidential IPG Apply &

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RESEARCH & DEVELOPMENT RESEARCH & DEVELOPMENT

Implementing a Global, Modular HIL Strategy for Automotive Electronics

Antoine SAULGRAIN Electric Electronic Architecture Division HIL test Bench Developer

DSEE / CIAE / IA2E / I2EV 02016_16_06076 – 20/09/2016 – SAULGRAIN Antoine Confidential – IPG Apply & Innovate Days

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RESEARCH & DEVELOPMENT

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Executive Summary

  • 1. PSA Overview 2015
  • 2. PSA Challenges
  • 3. Integration & Verification
  • 4. PSA - IPG partnership

02016_16_06076 / 20-09-2016 / SAULGRAIN Antoine

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RESEARCH & DEVELOPMENT

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PSA Groupe - Overview 2015

02016_16_06076 / 20-09-2016 / SAULGRAIN Antoine

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RESEARCH & DEVELOPMENT

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PSA Challenges

02016_16_06076 / 20-09-2016 / SAULGRAIN Antoine

Connected Services Alternative Powertrain Autonomous Car ADAS KPIs:

  • 100 functions / 2000 signals
  • 60 ECUs in a EEA on several networks
  • 300-350 components for diversity management
  • Safety requirements : 100 Functional

hazardous events with Gravity 4, of which 40 ASIL C&D

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Integration & Verification Platform – Development Cycle

02016_16_06076 / 20-09-2016 / SAULGRAIN Antoine

MIL SIL HIL VIL

Prototyping Use Cases Database Early System tests

(1st ECU HW and SW samples)

Systems integration tests (Serial HW and SW)

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Integration & Verification - Platform (IVP)

02016_16_06076 / 20-09-2016 / SAULGRAIN Antoine

CORE COCKPIT OPTIONS MOTION Engine

Complete HIL System

Perception

Steering Brakes

Deported I/Os

Screens Lightings Alarm

Deported I/Os Deported I/Os Deported I/Os

HMIs

IVP V3:

  • Automated Test Engine
  • Synchronized functions activations
  • Error handling: DTC injection

IVP V2:

  • ECU Model if ECU is missing
  • Data Storage and analysis tool

IVP V1:

  • HIL: ADAS functions coverage
  • Interfaces with Unitary test Benches

IVP V0

  • All ECUs present
  • Modular construction
  • HIL: Engine's environment simulation
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RESEARCH & DEVELOPMENT

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IPG : Why

02016_16_06076 / 20-09-2016 / SAULGRAIN Antoine

Open Software Platform Software Compliance with NationaI Instruments real time target PSA feed back experience into Drive Line and Perception ECUs simulation

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IPG : Expected

02016_16_06076 / 20-09-2016 / SAULGRAIN Antoine

IPG : PSA supplier for new ECU HIL solution IPG Skills :

  • Agility
  • Cheap
  • Audacious (Solutions with high added

value for the customer) Partnership to reach an Autonomous vehicle in compliance with ISO 26262 norm. ECU suppliers

(Bosch, TRW…)

Rank 1 Rank 2

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Integration & Verification Platform – Business Impact

02016_16_06076 / 20-09-2016 / SAULGRAIN Antoine

Car Prototypes reduction by ~30% Tests Bench use time increase by 100% Early HW and SW validation (1st samples)

  • Early Bug fix
  • Time-to-Market reduction

Reuse IVP structure for new vehicle project

EE proto VRS1 VRS2 EL VRS1 VRS2

HIL IVP (Project X) Integration table

Time

Project X manufacturing start

HIL IVP (Project Y)

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02016_16_06076 / 20-09-2016 / SAULGRAIN Antoine

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