trw hw overview.ppt

8/10/2019 TRW HW Overview.ppt

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Your IT Partner

CMC Ltd

CMC-TRW HW Services Overview


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CONFIDENTIAL

Tier 1 Automotive ODCKey Domain Areas

Braking Systems

Vehicle Control Systems ABS, TC, YSC, Slip Control, Anti Rollover, etc

Sensors and Actuators

Steering

EPAS ( Electric Power Assisted Steering), Electro Hydraulic Power Assisted Steering

ACC- Adaptive Cruise Control

Occupant Safety Systems

Airbag Systems, Occupant Detection & Classification, TPM ( Tire Pressure Monitoring), RKE( Remote Keyless Entry), Lane Departure Warning System

Sensors, Diagnostic Modules

Body Controls

HVAC, Climate Control, Rain Sensor, Steering Modules Angle Sensors, Column Node

Others

Diesel Engine Control, Diesel Common Rail


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CONFIDENTIAL

CMC TRW Hardware Design services- Foot Print

ShirleyDesign Analysis &

Simulation

Charateritization &

Other Testing

Design SupportBench Marking

Layout

Test Rig Build

Value Engineering

Regulatory Testing

ROHS / Obsolescence

PDM / DocumentationTest Coverage

Livonia

Farmington Hills

WinonaDesign Analysis & Simulation

Charateritization & Other

Testing

LayoutTest Rig Build

Sensor Support

Koblenz

RadolfzellDesign Analysis &

Simulation

Labcar automation

CMC Center INDIATRW ODC

ShanghaiDesign Analysis &

Simulation

Testing

Seamless support for last ten yearsCoverage Across the Product Development Life Cycle

Global Support US, UK, Germany, and China

Highlights

Direct connection to TRW network

Access to TRW product data and internal websites

Embedded Software and Hardware tools

Infrastructure


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Hardware service Overview for TRW

Design Analysis & Simulation ( WC, DFMEA, MTBF, Sneak )

Charateritization & Other Testing (FIT / Test and Validation)

Design Support (Circuit Design , ECAD, CAF, )

Bench Marking / Component Engineering / Global Mfg. Technology

Test Rig Build

Value Engineering

Regulatory Testing

ROHS / Obsolescence

PDM / Documentation

Sensor Support


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Global C40 Process is used for

developing customer specific

applications.

Consistent and common product development process

Links with several other TRW processes

Enables use of global resources efficiently

Why needed?

Start of every new application program

All application programs starting from Q2 of 2007

When needed? Braking Air Bags Seat Belts Steering Wheels Body Electronics

Where needed?

Project / Team Lead.

The process can be tailored by the leader, as

required, to satisfy the needs of each individualproject.

who leads?

TRW C40 Process Overview


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Architecture Phase

Beta Prototype Phase

Alpha Prototype Phase

Alpha Prototype Phase

Breadboard Phase

Beta Phase

Prototype

Board Bring-Up &

DVT

PCB Design &

Gerber File

Schematics

PCB Fabrication

& Assembly

Requirement Phase

Functional Testing

HW -Prototype

HW Design

HW, FW and Mech Requirement

Specs

Mechanical Design

Calculations, Analysis

Component Selection & DesignElectro-mechanical packaging

PCB blank data

H/W S/W

IntegrationMechanical Alpha Prototyping

Initial

Requirement

Document

Preliminary Shape/Size

Final Shape/Size &

Height Limitations

DXF Interface

Implementation for Breadboard

SW Design

Theoretical Analysis (Timings,

Memory, Throughput)

HW, FW, MechanicalDesign Doc

High level

Component and Tools

Selection

Identification of

Evaluation boards

Mechanical Design & Validation

for Alpha Prototype

Update Design document

Breadboard code testing

H/W Prototype

System Testing

H/W S/W Mech

Integration

Design Transition to Beta

H/W-S/W-Mech Integration

Environmental Testing AcceptanceTesting

Support for

Manufacturing

A

A

Prototype & Architecture

Implementation for Alpha

Release

Alpha code testing

Implementation forBeta Release

Beta Code Validation

Mechanical Design refinements

Mechanical Design & validation

for Beta Prototype

Moulds/Die for Beta production

Environmental /

Pre-Conformance Testing

Integration with Device

Driver/ Application

Integrated SW testing

ProductCertification

Dealer Trials

In-VehicleTe

sting

PPAP & SOP

Product Development Process

Case

Study

Details

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CMC support in TRW Product Engineering process

Product Development (Aligned with C-40 Process) - CV, DV, PV Phases Planning and execution

Project

Planning

Define

RequirementsDesign

Prototype &

Test

Integrate &

Test

Product &

Process

Validation

Launch Assess &

Evolve

Document Control and Configuration Management

DFMEA, Worst case

Analysis

Circuit Lib. Updates,

Characterisation spec

Obsolescence mgmt

ECL update, MTBF

Bootloaders develop.

Basic SW modules

develop.

Application Porting

Tool development

Test Rig/SW. Dev.

SW Integration

Testing (QAC,

Polyspace,

Functionality prove-outs)

Test Plan updates,

Validation Tests

(EMI/EMC, & Environ.,

Functionality Proveouts)

Current Engagement provides excellent coverage over a significant portion of the product development life cycle

Characterization test

Building and testing of

Test Rigs

Gap Analysis

(Customer Vs

TRW Rqmnts)

PVCS/Track activities

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Automotive Engineering Hardware Activities for TRW

Legend: Full Involvement Partial Involvement No Involvement

Activity Component / Sub ActivityCoverage

SCD Power train Sensors BCS Steering Braking Air Bags DAS

Requirement Management

Requirement Analysis

Requirements Capture

Design

Hardware Detailed Design

Re- design /Design change implementation

HW Design reviewDesign Review Based On Failure Modes (DRBFM)

Component design review

Schematics Capture

ECL & BOM creation/updates

PCB layout & Gerber file generation

HW performance specification/Circuit Design document

Interface control Specification

Test requirements document

Design Analysis

Hazard Analysis and Risk Assessment

Design Failure Mode Effects Analysis (DFMEA)

Reliability AnalysisFailure Mode Effects and Diagnostics Analysis(FMEDA)

Sneak Circuit Analysis (SCA)

Hardware Fault Metrics Analysis

Common Mode Common Cause Analysis

Thermal simulation and analysis

De- rating analysis

Transient Analysis

Worst case circuit analysis & simulation

Testing

Validation test specification/plan

Characterization test specification

Characterization/Circuit library release testing and report generationFault Insertion/current testing and report generation

Environmental testing and report generation

EMI/EMC testing and report generation

Test Coverage Analysis

Tear down analysis

Functional testing and report generation

Test Data Analysis

Test Infrastructure /tools development

Value Engineering

trw hw overview.ppt

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