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http://dx.doi.org/10.12815/kits.2019.18.2.129

A Study on Simulation Based Fault Injection Test Scenario and Safety Measure Time of Autonomous Vehicle Using STPA  

Ahn, Dae-ryong (Smart Driving Contro R&D Center, Korea Automotive Technology Institute)
Shin, Seong-geun (Smart Driving Contro R&D Center, Korea Automotive Technology Institute)
Baek, Yun-soek (Smart Driving Contro R&D Center, Korea Automotive Technology Institute)
Lee, Hyuck-kee (Smart Driving Contro R&D Center, Korea Automotive Technology Institute)
Park, Ki-hong (School of Automotive Eng, Kookmin University)
Choi, In-seong (Autonomous Vehicle R&D Team, Korea Automobile Testing and Research Institute)
Publication Information
The Journal of The Korea Institute of Intelligent Transport Systems / v.18, no.2, 2019 , pp. 129-143 More about this Journal
Abstract
As the importance of autonomous vehicle safety is emphasized, the application of ISO-26262, a development verification guideline for improving safety and reliability, and the safety verification of autonomous vehicles are becoming increasingly important, in particular, SAE standard level 3 or higher level autonomous vehicles detect and decision the surrounding environment instead of the human driver. Therefore, if there is and failure or malfunction in the autonomous driving function, safety may be seriously affected. So autonomous vehicles, it is essential to apply and verity the safety concept against failure and malfunctions. In this study, we study the fault injection scenarios for safety evaluation and verification of autonomous vehicles using ISO-26262 part3 process and STPA were studied and safety measures for safety concept design were studied through simulation bases fault injection test.
Keywords
Autonomous vehicle; Assessment; Fault injection; STPA; Safety measure time;
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