Normally used electronic assistant throttle actuators for R&D of vehicle longitudinal driver assistance systems, such as ACC, may conflict with car's primary throttle system and have inconvenience in switch between ACC control and driver operating. In order to overcome the disadvantages abovementioned, this paper addresses the design, control and experiments of a Double-Mode Electronic Throttle (DMET) which can be operated by ACC and driver synchronously. First, based on the existing electronic throttle system the structure of the DMET is designed. Then, focusing on the time delay of the DMET, a gain-adaptive Smith predictor based on a identified transfer function is set to get better system dynamic performance. Furthermore, in order to achieve seamless switch between ACC control mode and driver operating mode, a dead zone restriction is introduced to the controller. Finally, the system performance in tracking ACC desired throttle angle and switching between two operating modes is confirmed by series of experiments.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Double-Mode vehicular Electronic Throttle for driver assistance systems


    Contributors:
    Zhang, Dezhao (author) / Wang, Jianqiang (author) / Li, Shengbo (author) / Zhang, Lei (author) / Li, Keqiang (author)


    Publication date :

    2009-06-01


    Size :

    1542708 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Double-Mode Vehicular Electronic Throttle for Driver Assistance Systems

    Zhang, D. / Wang, J. / Li, S. et al. | British Library Conference Proceedings | 2009


    Double-mode vehicular electronic throttle for driver assistance systems

    Zhang, Dezhao / Wang, Jianqiang / Li, Shengbo et al. | Tema Archive | 2009


    Spectral filtering for vehicular driver assistance systems

    LYNAM NIALL R | European Patent Office | 2018

    Free access

    Electronic throttle control mode adjusting method based on driving habits of driver

    ZHANG WEIFU / HENG YI / DU CHUNFEI | European Patent Office | 2021

    Free access

    Vehicular driver assistance system with construction zone recognition

    HIGGINS-LUTHMAN MICHAEL J | European Patent Office | 2022

    Free access