02_ Embedded Systems Prototype Development

Transcription

1 Electronic Services

2 01_ Electronic Architecture Integration 02_ Embedded Systems Prototype Development 03_ Digital Modeling 04_ Electronic Validation 05_ Electronic Reliability 06_ Electrical Vehicle 07_ EMC 08_ Innovation Projects

3 1. Electronic Architecture Integration Areas of expertise (services) Definition of multiplexed networks (CAN, LIN, FlexRay) Validation of multiplexed networks On stand alone bench for components On integration bench On vehicle (including Electronics Reliability) GEAR ABS CAN IC INFO BCM EMS Diagnostic services On-board diagnosis End-of-Line (EOL) After-Sales Examples of project undertaken Gap analysis/definition of specification for CAN and LIN Design and implementation of an networking integration bench Validation of CAN and LIN network on vehicle

4 1. Project example: PSSB Development & Validation PSSB Interaction within the vehicle: Remote Key Fob RF Remote Key Slot Body Control Module Push Start-Stop Button Starter Motor Engine Management System Transmission Control Unit The technical proposal for the development comprised the followings: Perform gap analysis on the existing PSSB strategy & suggest modifications if required Provide functional specification and define PSSB interface to the rest of the vehicle s system DFMEA & PFMEA The validation activities included: Definition of the bench level and vehicle level test cases. Complete validation on bench + report Complete validation on vehicle + report

5 2. Embedded Systems Prototype Development Specifications System Specification Functional Specification Software Specification Hardware Specification Interface Control Specification Validation Specification Design & Implementation Modelling State machines Communication protocols MIL testing SIL testing Rapid Control Prototyping HIL testing First run in vehicle Advantages Full access to code Adaptable to clients needs

6 ECU Development Electrical Vehicle Edrive Control System Development ECU Hardware design Software Development Design Validation Prototyping Industrialization Multi-purpose: analogue & digital sensors Buses: CAN, USB, 232 and LIN Homologated component Easy industrialization Sensors & Integration Specification and definition of throttle, brake and shifter sensors CAN interface specification Electrical layout design BMS CAN Battery system Battery pack HV DC Input and Output Signals Analog Digital CAN rpm HV AC CAN Nm rotor position Edrive Control Inverter Emotor

7 3. Modeling & X-in-the-loop activities Areas of expertise (services) Modeling : creating a virtual vehicle or part of the vehicle Vehicle / vehicle part model development different levels : functional, electric, energetic, vehicle dynamics Integration and co-simulation with market-reference environments CarSim, dspace ASM, IPG Model and Software-In-the-Loop (MIL & SIL) Model integration (MIL) and Code generation (SIL) Validation : Functional Specifications Hardware-in-the-loop (HIL) : HIL Bench design : - Hardware and Software specifications - Vehicle & Environmental models conception HIL Simulations : (real hardware limitations) HIL Validation : tests-plans writing and execution Assistance in your next step to : Human/Driver-in-the loop Simulator

8 3. Rapid Controls Prototyping & Calibrations The Rapid Controls Prototyping is used in complement of X-in-the-loop methods. The developed software is embedded on a prototype ECU in a real vehicle Areas of expertise (services) Prototype Vehicle Design Electrical architecture modification (CAN&LIN) New parts and sensors integration Real-Time Software Integration Control Model Embedded Prototype ECU Host PC Full-pass and By-pass methods Full-pass : development of a full new ECU By-Pass : code modification in an existing ECU Prototype Vehicle Real-time Platforms expertise and assistance dspace, ETAS IDIADA - Proving ground Prototype track development and set-up Software : on-road adaptations and calibrations Concrete case : IDIADA i-torq project

9 4. Electronic Validation Areas of expertise (services) Functional SW validation / HIL Fail-safe strategies validation (risk analysis/fmea, validation through injection of faults) Command Example of projects undertaken (with OEM s and Tiers1 s) Reaction Reaction Validation of BCM for OEM, AntiPinch for OEM, e-shifter for Tier 1, at stand-alone bench level Fault injection (HW and SW) activity at bench and vehicle level to check on-board diagnosis/recovery/limp-home strategies - FMEA based Design and construction of tailored Break-out-Box for the fault injection project (permanent and temporized faults)

10 4. Electronics Validation: Example of BCM HIL Both manual and completely automated test bench was designed based on the below architecture. Interface Hardware designed by IDIADA connected between the Chassis & the DUT: Simulates vehicle level inputs to the DUT Simulates vehicle level loads (High & Low current outputs of the DUT) IDIADA designed HMI & Application software for testing: Intuitive HMI interface for manual testing using Lab view (NI) Detailed automated testing using Test stand (NI) DUT / ECU: Body Control Module Chassis from NI ( Input / Output Measurement / Control ): Generates inputs to the ECU by commanding the Interface HW Detects output states of the ECU via the interface HW Programmable Power Supply: To simulate vehicle level power supply to the DUT/ECU Personal Computer: To command the chassis via IDIADA s Software To read output of the ECU via IDIADA s Hardware

11 5. Electronics reliability Improving the ELECTRONICS RELIABILITY for subsistems and complete vehicle Aim: improve the reliability of the embarked electronics through functional validation under end-use perspective, in order to reach SOP with a lower number of faults Main BENEFITS for OEMs Earlier detection of the failures Higher quality perceived Less recall costs Example of projects undertaken One-year vehicle Functional Validation (Networking and EMC) project of onboard electronics through mileage accumulation, functional activation and EMC program Test plan drawing Mileage accumulation

12 6- IDIADA s EV/HEV project examples Technical Data E-Cabstar Weights: Empty: 2350kg Payload: 1150kg GVW: 3500kg Performances: Range: 130 km NEDC, 110 km in customer cycle Max speed: 80 km/h Hill climbing: more than 20% at GVW Motor Type: Brushless PM motor/generator Max Power: 145 kw Max Torque: 400 Nm, gearbox ratio 2,7 Battery: Type: Lithium Iron Posphate Presentation to media Capacity: 46 kwh Charge time: 4 hours IAA fair in Hannover in September 2010 Auto Shanghai in April 2011 Awarded with the best innovation prize at the International Auto Salon of Barcelona 2011

13 6- IDIADA s EV/HEV project examples itorq Project Targets: - electric vehicle with individual wheel torque distribution - incremented active safety - enhanced driving performance - energy efficiency Vehicle: Toyota Urban Cruiser 4WD Motors: 4 in board electric motors (one per wheel), YASA DD kW 750Nm peak each Batteries: Lithium Storage CALB cells 140kW peak 35kWh, system design by IDIADA Chassis control: Micro Autobox - dspace - Simulink

14 7. Electromagnetic Compatibility (EMC) test & engineering EMC services EMC development and validation services to meet manufacturers standards EMC homologation tests European and international standards compliant On board radio mobile phone measurements Conformity of production tests compliant with manufacturer's standards Conferences, courses and seminars Facilities 1 semianechoic chamber for vehicles 2 semianechoic chambers for two/three-wheelers and components 2 shielded chamber for components 1 shielded chamber for heavy trucks Regulations & standards 2004/104/EC Directive ECE 10R03 GB 14023:2006 (2004/104/EC) GB 18655:2002 (CISPR25) PSA B RENAULT VW TLs NISSAN NDSs FIAT BMW GS 95002

15 8. Innovation Projects - ADAS 1. Frontal detection 2. Transversal detection 3. Lateral Detection 4. Rear detection Testing tools Testing services Technologies ACC (Adaptive Cruise Control) ACC Stop&Go Pre-Crash Night Vision Objective Intersection assistance Pedestrian detection Provide our Clients a safe testing environment for ADAS Comprehensive range of test procedures for ADAS technologies ADAS testing facilities (engineering and tools) Subjective evaluation Driving assessment Human Machine Interface (HMI) LCA (Lane Change Assistance) LDW (Lane Departure Warning) Park Assist Activities Objective evaluation Rear Collision Warning 5. Interior Detection Driver drowsiness monitoring Benchmarking: Brands, releases, suppliers Verification on prototype, pre/development Validation: CoP, ISO/NHTSA Std Reliability testing ACC & Pre-crash target Pedestrian simulator BSD & LCA target Intersection simulator State of the Art Driving robots & high precision GPS for reliable test results

16 8. Innovation Projects - Intelligent Transport Systems Intelligent Transport Systems V2X Communication - TS Prototype Cooperative ITS has the potential to improve traffic safety, increase traffic management efficiency and reduce the environmental impact of road traffic. Cooperative communication OBU is based on WAVE or IEEE802.11p technology. Different applications could be implemented with this technology such as safety or electric vehicle specific applications. Some examples of electric vehicle applications are: Traffic lights communications Pedestrian protection Charge Station ecall GSM/GPRS/3G module integration in OBU Traffic lights communication Pedestrian protection Charge station booking/management

17 8. Innovation Projects. ITS project example Our technical proposal / approach Development of safety applications: Intersection Collision Warning and Emergency Electronic Brake lights Architecture p/WAVE GPS position, Speed and Acceleration HMI ICA Intersection Collision Avoidance LED/Soun d warnings p OBU EEBL Emergency Electronic Brake Lights Differential GPS

18 Applus IDIADA Brazil T idiada_brasil@idiada.com Applus IDIADA Malaysia T idiada_malaysia@idiada.com Applus IDIADA China T +86 (21) idiada_china@idiada.com Applus IDIADA Poland T idiada_polska@idiada.com Applus IDIADA Czech Republic T info@idiada.cz Applus IDIADA Russia T +7 (831) idiada_russia@idiada.com Applus IDIADA France T +33 (0) idiada_france@idiada.com Applus IDIADA Switzerland T idiada_switzerland@idiada.com For further information: Applus IDIADA Main Technical Centre L Albornar PO Box 20 E Santa Oliva (Tarragona) Spain T F idiada@idiada.com Applus IDIADA Germany T +49 (0) (Ingolstadt) T +49 (0) (München) idiada_germany@idiada.com Applus IDIADA India T idiada_india@idiada.com Applus IDIADA Italy T idiada_italia@idiada.com Applus IDIADA Japan T +81 (0) idiada_japan@idiada.com Applus IDIADA Korea T idiada@idiada.co.kr Applus IDIADA Madrid T idiada_madrid@idiada.com Applus IDIADA Taiwan T idiada_taiwan@idiada.com Applus IDIADA Thailand T idiada_thailand@idiada.com Applus IDIADA Turkey T idiada_turkey@idiada.com Applus IDIADA UK T +44 (0) idiada_uk@idiada.com Applus IDIADA USA T idiada_usa@idiada.com Applus IDIADA Vigo T ctag_idiada@idiada.com