ANALYSIS OF SAFETY REQUIREMENTS EVOLUTION IN THE TRANSITION OF LAND TRANSPORTATION SYSTEMS TOWARD AUTONOMY
DS 92: Proceedings of the DESIGN 2018 15th International Design Conference
Year: 2018
Editor: Marjanović D., Štorga M., Škec S., Bojčetić N., Pavković N.
Author: Damak, Youssef; Jankovic, Marija; Leroy, Yann; Yannou, Bernard
Series: DESIGN
Section: SYSTEMS ENGINEERING AND DESIGN
Page(s): 2845-2854
DOI number: https://doi.org/10.21278/idc.2018.0448
Abstract
Autonomous Vehicles (AV) are the future evolution of Land Transportation Systems (LTS). They promise an improvement in road safety. However, safety requirements stay a big challenge for their development. The literature presents a lack of insight on the way LTS safety requirements will evolve. This paper proposes an analysis method of LTS safety requirements evolution toward AV. The ASIL metric is used to evaluate the safety criticality. The application on two case studies, the steering by wire and platooning systems, results in a better understanding and characterization of this evolution.
Keywords: model based engineering, design process, safety analysis, autonomous vehicles