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An evaluation scenario of safety performance for extraordinary service permission of autonomous vehicle

자율주행 자동차 임시운행 허가를 위한 안전 성능 평가 시나리오

  • 정용환 (서울대학교 기계항공공학부) ;
  • 이경수 (서울대학교 기계항공공학부) ;
  • 최인성 (교통안전공단 자동차안전연구원) ;
  • 민경찬 (교통안전공단 자동차안전연구원)
  • Received : 2014.04.14
  • Accepted : 2014.06.25
  • Published : 2015.06.30

Abstract

This paper presents an evaluation scenario of safety performance for extraordinary service permission of autonomous vehicle driving on a motorway. Based on advanced driver assistance system (ADAS) which is already mass-production, an autonomous vehicle driving on motorway is tested on the public roads and also getting close to mass-production. Before the autonomous vehicle tested, the safety of autonomous driving system should be evaluated based on a proper test scenario. Prior to develop the test scenario, this paper reviews the licensing standards for an autonomous vehicle in California and Nevada, and the international regulations of each ADAS. To develop the scenario, the driving conditions of motorway are categorized into five modes and fundamental evaluation requirements of elements of autonomous driving system are derived. An evaluation scenario, which represents the real driving conditions, has been developed to assess the safety of autonomous vehicle. This scenario has validated by computer simulation using model predictive control (MPC) based autonomous driving algorithm.

Keywords