首页|A Survey on an Emerging Safety Challenge for Autonomous Vehicles:Safety of the Intended Functionality

A Survey on an Emerging Safety Challenge for Autonomous Vehicles:Safety of the Intended Functionality

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As the complexity of autonomous vehicles(AVs)continues to increase and artificial intelligence algo-rithms are becoming increasingly ubiquitous,a novel safety concern known as the safety of the intended functionality(SOTIF)has emerged,presenting significant challenges to the widespread deployment of AVs.SOTIF focuses on issues arising from the functional insufficiencies of the AVs'intended functionality or its implementation,apart from conventional safety considerations.From the systems engineering standpoint,this study offers a comprehensive exploration of the SOTIF landscape by reviewing academic research,practical activities,challenges,and perspectives across the development,verification,valida-tion,and operation phases.Academic research encompasses system-level SOTIF studies and algorithm-related SOTIF issues and solutions.Moreover,it encapsulates practical SOTIF activities undertaken by cor-porations,government entities,and academic institutions spanning international and Chinese contexts,focusing on the overarching methodologies and practices in different phases.Finally,the paper presents future challenges and outlook pertaining to the development,verification,validation,and operation phases,motivating stakeholders to address the remaining obstacles and challenges.

Safety of the intended functionalityAutonomous vehiclesArtificial intelligenceUncertaintyVerificationValidation

Hong Wang、Wenbo Shao、Chen Sun、Kai Yang、Dongpu Cao、Jun Li

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Tsinghua Intelligent Vehicle Design and Safety Research Institute,School of Vehicle and Mobility,Tsinghua University,Beijing 100084,China

CogDrive Lab,Department of Mechanical and Mechatronics Engineering,University of Waterloo,Waterloo,ON N2L3G1,Canada

College of Mechanical and Vehicle Engineering,Chongqing University,Chongqing 400044,China

国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金National Key Research and Development(Research and Development)Program of ChinaState Key Laboratory of Intelligent Green Vehicle and Mobility

52072215U196420352242213522210052022YFB2503003

2024

10.1016/j.eng.2023.10.011

工程(英文)

工程(英文)

CSTPCDEI
ISSN：2095-8099
年,卷(期)：2024.33(2)
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