Support for ISO 26262 in the
EAST-ADL/AUTOSAR Context
Dr. Oscar Ljungkrantz
Dr. Henrik Lönn
Evolution of Vehicle Electronics

Volvo Group Trucks Technology
Advanced Technology & Research, Oscar Ljungkrantz, Support...
EAST-ADL Overview

System Model

Environment Model

Vehicle Level
Technical Feature Model
Analysis Level
Functional Analys...
EAST-ADL Representation
TechnicalFeatureModel

Features
of the vehicle

Steer

Cruise

Brake

Extensions …

System Model

...
EAST-ADL Extensions

Extensions …

System Model

Implementation Level
AUTOSAR
Application SW

AUTOSAR
Basic SW

AUTOSAR
HW...
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Volvo Presents: Support for ISO 26262 in the EAST-ADL/AUTOSAR Context

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Volvo Presents: Support for ISO 26262 in the EAST-ADL/AUTOSAR Context

Download the full presentation for FREE here: http://bit.ly/Slideshare_Volvo_Presentation

Dr. Oscar Ljungkrantz, Systems Engineer and Dr. Henrik Lönn, Research Engineer at Volvo Technology Corporation in Sweden, presented a case study at IQPC's ISO 26262 conference on the topic: "Support for ISO 26262 in the EAST-ADL / AUTOSAR Context".

The presentation goes into detail on the following:
• Application of model-based support for ISO 26262 on example system
• Methodology for systematic application of ISO 26262 in the model based context
• Traceability of safety information from safety goal down to software and hardware requirements
• EAST-ADL support for supplier and OEM collaboration

Download the full presentation for FREE here: http://bit.ly/Slideshare_Volvo_Presentation

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Volvo Presents: Support for ISO 26262 in the EAST-ADL/AUTOSAR Context

  1. 1. Support for ISO 26262 in the EAST-ADL/AUTOSAR Context Dr. Oscar Ljungkrantz Dr. Henrik Lönn
  2. 2. Evolution of Vehicle Electronics Volvo Group Trucks Technology Advanced Technology & Research, Oscar Ljungkrantz, Support for ISO 26262 in EAST-ADL 2 2012-11-13
  3. 3. EAST-ADL Overview System Model Environment Model Vehicle Level Technical Feature Model Analysis Level Functional Analysis Architecture Design Level Functional Design Architecture Hardware Design Architecture Implementation Level AUTOSAR Application SW AUTOSAR Basic SW AUTOSAR HW Volvo Group Trucks Technology Advanced Technology & Research, Oscar Ljungkrantz, Support for ISO 26262 in EAST-ADL 3 2012-11-13
  4. 4. EAST-ADL Representation TechnicalFeatureModel Features of the vehicle Steer Cruise Brake Extensions … System Model <<AnalysisArchitecture>> DemonstratorAA <<FunctionalAnalysisArchitecture>> DemoFAA Abstract functions <<FunctionalDevice>> BrakeFrontLeft Timing Dependability <<FunctionalDevice>> WheelSensorFrontLeft topology, concrete functions, Design Level Functional Design Architecture allocation to nodes Hardware Design Architecture <<ADLFunction>> AbstractABSFrontLeft <<ADLFunction>> BrakeAlgorithm Variability Analysis Level Functional Analysis Architecture Hardware <<FunctionalDevice>> BrakePedal VehicleSpeed Requirements Vehicle Level Technical Feature Model Environment Model Chassis Software Architecture AUTOSAR AUTOSAR HW Basic SW as represented by AUTOSAR Volvo Group Trucks Technology Advanced Technology & Research, Oscar Ljungkrantz, Support for ISO 26262 in EAST-ADL 4 2012-11-13 <<BSWFunction>> PedalIO <<DesignFunction>> BrakeController <<DesignFunction>> ABSFrontLeft <<LocalDeviceManager>> BrakeActuatorFL <<Sensor>> Pedal <<ECUNode>> PedalNode <<BSWFunction>> BrakeIO <<HWFunction>> BrakeFrontLeft <<BSWFunction>> WSensIO <<LocalDeviceManager>> WheelSensorFL <<HWFunction>> WheelSensorFrontLeft HardwareDesignArchitecture <<ECUNoder>> WheelNode <<Realization>> SWComposition <<SensorSWC>> BrakePedal VehicleSpeed <<SWC>> BaseBrake <<LocalDeviceManager>> WheelSensorFL <<HWFunction>> BrakePedal VehicleSpeed Implementation Level AUTOSAR Application SW FunctionalDesignArchitecture <<LocalDeviceManager>> BrakePedal <<SWC>> ABSFrontLeft <<ActuatorSWC>> Brake <<Actuator>> Brake
  5. 5. EAST-ADL Extensions Extensions … System Model Implementation Level AUTOSAR Application SW AUTOSAR Basic SW AUTOSAR HW Volvo Group Trucks Technology Advanced Technology & Research, Oscar Ljungkrantz, Support for ISO 26262 in EAST-ADL 5 2012-11-13 Dependability Timing Design Level Functional Design Architecture Hardware Design Architecture Variability Analysis Level Functional Analysis Architecture Requirements Environment Model Vehicle Level Technical Feature Model
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