This paper describes a risk management algorithm for rear-side collision avoidance. The proposed risk management algorithm consists of a supervisor and a coordinator. The supervisor is designed to monitor collision risks between the subject vehicle and approaching vehicle in the adjacent lane. An appropriate criterion of intervention, which satisfies high acceptance to drivers through the consideration of a realistic traffic, has been determined based on the analysis of the kinematics of the vehicles in longitudinal and lateral directions. In order to assist the driver actively and increase driver's safety, a coordinator is designed to combine lateral control using a steering torque overlay by motor-driven power steering and differential braking by vehicle stability control. In order to prevent the collision while limiting actuator's control inputs and vehicle dynamics to safe values for the assurance of the driver's comfort, the Lyapunov theory and linear matrix inequalities based optimisation methods have been used. The proposed risk management algorithm has been evaluated via simulation using CarSim and MATLAB/Simulink.


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    Titel :

    Risk management algorithm for rear-side collision avoidance using a combined steering torque overlay and differential braking


    Beteiligte:
    Lee, Junyung (Autor:in) / Yi, Kyongsu (Autor:in) / Yoo, Hyunjae (Autor:in) / Chong, Hyokjin (Autor:in) / Ko, Bongchul (Autor:in)

    Erschienen in:

    Vehicle System Dynamics ; 53 , 6 ; 812-832


    Erscheinungsdatum :

    2015-06-03


    Format / Umfang :

    21 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch






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