Functional Safety Assessment of a Generic Electric Power Steering System with Active Steering and Four-Wheel Steering Features [DOT HS 812 575]

Becker, Christopher; Nasser, Ahmad; Attioui, Fouad; Arthur, David; Moy, Andy; Brewer, John

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Functional Safety Assessment of a Generic Electric Power Steering System with Active Steering and Four-Wheel Steering Features [DOT HS 812 575]

2018-08-01
By Becker, Christopher ; Nasser, Ahmad ; Attioui, Fouad

File Language:

English

Details

Creators:

Becker, Christopher ; Nasser, Ahmad ; Attioui, Fouad ; Arthur, David ; Moy, Andy ; Brewer, John
Corporate Creators:

John A. Volpe National Transportation Systems Center (U.S.)
Corporate Contributors:

United States. Department of Transportation. National Highway Traffic Safety Administration
Subject/TRT Terms:
Publication/ Report Number:

DOT-VNTSC-NHTSA-16-02, DOT HS 812 575
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

July 2014 – November 2015
Contracting Officer:

Rau, Paul
Corporate Publisher:

United States. Department of Transportation. National Highway Traffic Safety Administration
Abstract:

This report describes the research effort to assess the functional safety of electric power steering (EPS) systems. This study also considers the additional active steering and four-wheel steering features, which are incorporated into some EPS systems. This study follows the Concept Phase process in the ISO 26262 standard and applies hazard and operability study, functional failure modes and effects analysis, and systems theoretic process analysis methods. In total, this study identifies four vehicle-level safety goals and 125 EPS system safety requirements (an output of the ISO 26262 process). This study uses the results of the analysis to develop potential test scenarios and identify possible areas for diagnostic trouble code coverage.
Format:

PDF
Funding:

DTNH22-14-V-00136 51HS6CA100
Download URL:

https://rosap.ntl.bts.gov/view/dot/74681/dot_74681_DS1.pdf
File Type:

[PDF - 4.13 MB]
Collection(s):

Volpe Center ; NHTSA - Vehicle Safety Research
Main Document Checksum:

urn:sha-512:4246b30d2d6a72373231ff5b8e9db10d0478c1a408870fc1a879cd23c6d8ebe83a860fe28c0a227a5cffaa02386c9b907ddbac14de99ac0fe1b7f5b1d66864b1

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File Language:

English

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