In this study, a compliant control strategy is developed, which makes the application of position based control strategies practicable for electric power assisted steering (EPAS) systems. In order to do this, an additional virtual degree of freedom is added to the system, which is stimulated by the torque exerted on the steering wheel by the driver and the pinion position. The electro-actuator modeled on the second pinion of the steering gear is then commanded to position the pinion to the virtual system position using a traditional position control strategy. This strategy proposed in this study lets the selection of 5 parameters, which are the desired inertia, damping, and stiffness of the virtual system and position and velocity gains of the PD controller. These parameters may be defined as functions of vehicle and steering system states. Thus, a compliance behavior is established that can be varied depending on the vehicle states and environmental conditions to improve the vehicle dynamics and safety of the passenger.


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    Titel :

    Compliant control of electric power assisted steering systems


    Weitere Titelangaben:

    Nachgiebige Regelung elektrischer Lenkhilfen


    Beteiligte:
    Cetin, A. Emre (Autor:in) / Sinanoglu, Banu (Autor:in) / Gungor, Serdar (Autor:in) / Kanbolat, Ahmet (Autor:in) / Adli, M. Arif (Autor:in)


    Erscheinungsdatum :

    2005


    Format / Umfang :

    10 Seiten, 13 Bilder, 4 Tabellen, 10 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Compliant Control of Electric Power Assisted Steering Systems

    Cetin, A. Emre / Kanbolat, Ahmet / Sinanoglu, Banu et al. | SAE Technical Papers | 2005


    Compliant control of electric power assisted steering systems

    Cetin,A.E. / Sinanoglu,B. / Gungor,S. et al. | Kraftfahrwesen | 2005



    2005-01-3535 Compliant Control of Electric Power Assisted Steering Systems

    Cetin, A.E. / Sinanoglu, B. / Gungor, S. et al. | British Library Conference Proceedings | 2005


    Electric power assisted steering systems

    BEAN ALEX / PUCCI PAOLO | Europäisches Patentamt | 2017

    Freier Zugriff