This paper proposes a reference steering wheel torque map and a torque tracking algorithm via steer-by-wire to achieve the targeted steering feel. The reference steering wheel torque map is designed using the measurement data of rack force and steering characteristic of a target performance of the vehicle at transition steering test. Since the target performance of the vehicle is only tested in nominal road condition, various road conditions such as disturbances and tire-road friction are not considered. Hence, the measurement data of the rack force that reflects the road conditions in the reference steering wheel torque map have been used. The rack force is the net force which consists of tire aligning moment, road friction force and normal force on the tire kingpin axis. A motor and a magnetorheological damper are used as actuators to generate the desired steering feel using the torque tracking algorithm. The torque tracking algorithm is composed of feedforward control and feedback control. The feedforward control uses the plant dynamics to compensate for the torque from the moment of inertia and the viscous friction of the steering system and the feedback control uses a proportional integral derivative control methodology to compensate for the error between the steering wheel torque and the reference wheel torque in this tracking algorithm. The performance of the proposed controller was evaluated with the sinusoidal and transition tests using computer simulations. By using this proposed control algorithm in steer-by-wire system, the steering feel close to that of a conventional motor driven steer system has been successful obtained.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Steering Wheel Torque Control of Steer-by-Wire System for Steering Feel


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Jang, Bongchoon (Autor:in) / Lee, Byungrim (Autor:in) / Lee, Dongpil (Autor:in) / Lee, Jaepoong (Autor:in) / Kim, Kwangil (Autor:in) / Yi, Kyongsu (Autor:in) / Chang, Sehyun (Autor:in)

    Kongress:

    WCX™ 17: SAE World Congress Experience ; 2017



    Erscheinungsdatum :

    28.03.2017




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Steering Wheel Torque Control of Steer-by-Wire System for Steering Feel

    Lee, Jaepoong / Chang, Sehyun / Kim, Kwangil et al. | British Library Conference Proceedings | 2017


    Steering feel control device in steer-by-wire system

    HWANG SANG WOO / PARK YOUNG DAE / LEE BYUNG RIM et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    STEERING FEEL CONTROL DEVICE IN STEER-BY-WIRE SYSTEM

    Europäisches Patentamt | 2023

    Freier Zugriff

    STEERING FEEL CONTROL DEVICE IN STEER-BY-WIRE SYSTEM

    Europäisches Patentamt | 2018

    Freier Zugriff

    STEERING FEEL CONTROL DEVICE IN STEER-BY-WIRE SYSTEM

    KIM MIN JUN / PARK YOUNG DAE / CHO HYEON SEOK et al. | Europäisches Patentamt | 2018

    Freier Zugriff