Safety of the Intended Functionality of Lane-Centering and Lane-Changing Maneuvers of a Generic Level 3 Highway Chauffeur System

Becker, Christopher; Brewer, John C.; Yount, Larry

doi:10.21949/1530201

i

Safety of the Intended Functionality of Lane-Centering and Lane-Changing Maneuvers of a Generic Level 3 Highway Chauffeur System

2020-11-01
By Becker, Christopher ; Brewer, John C. ; Yount, Larry

File Language:

English

Details

Creators:

Becker, Christopher ; Brewer, John C. ; Yount, Larry
Corporate Creators:

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

United States. National Highway Traffic Safety Administration. Electronic System Safety Research Division
Subject/TRT Terms:

Automation Autonomous Vehicle Guidance Highway Chauffeur System Lane Changing Lane Occupancy Motion PAS 21448 Safety Of The Intended Functionality SOTIF STPA Systems-theoretic Process Analysis Triggering Event
Publication/ Report Number:

DOT HS 812 879
DOI:

https://doi.org/10.21949/1530201
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Report
Contracting Officer:

Rau, Paul
Corporate Publisher:

United States. National Highway Traffic Safety Administration. Electronic System Safety Research Division
Abstract:

This report describes the findings from applying Safety of the Intended Functionality (SOTIF) concepts as described in the Publicly Available Specification (PAS) ISO 21448 to the lane-changing and lane-centering maneuvers of a generic Level 3 highway chauffeur system. This report compares the SOTIF process described in PAS 21448 with the automotive industry’s voluntary functional safety standard, ISO 26262. This report then develops a generalized Level 3 highway chauffeur system, and identifies potential vehicle-level hazards, triggering events, and SOTIF mitigation measures. Finally, this report presents an approach for developing candidate scenarios to evaluate safety relevant triggering events and discusses current SOTIF evaluation approaches.
Format:

PDF
Collection(s):

Autonomous Vehicles NHTSA - Vehicle Safety Research Volpe Center
Main Document Checksum:

urn:sha-512:41b97ee9d3c0f475524b401693dd285d456e6c12be5bd8d23cc26b1f9ed484239cadc0662889578d2146993daffcfaa6e97193c3577d0e86c3ef1eb0784819ce
Download URL:

https://rosap.ntl.bts.gov/view/dot/53628/dot_53628_DS1.pdf
File Type:

[PDF - 2.35 MB ]

File Language:

English

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