A two-level Adaptive Cruise Control (ACC) synthesis method is presented in this paper. At the upper level, desired vehicle acceleration is computed based on vehicle range and range rate measurement. At the lower (servo) level, an adaptive control algorithm is designed to ensure the vehicle follows the upper level acceleration command accurately. It is shown that the servo-level dynamics can be included in the overall design and string stability can be guaranteed. In other words, the proposed control design produces mimimum negative impact on surrounding vehicles. The performance of the proposed ACC algorithm is examined by using a microscopic simulation program - ACCSIM created at the University of Michigan. The architecture and basic functions of ACCSIM are described in this paper. Simulation results under different ACC penetration rate and actuator/engine bandwidth are reported.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Optimal adaptive cruise control with guaranteed string stability


    Additional title:

    Synthese einer optimalen Abstandsregelung


    Contributors:
    Liang, C.Y. (author) / Peng, H. (author)


    Publication date :

    1998


    Size :

    6 Seiten, 12 Bilder, 1 Tabelle, 18 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





    Optimal Adaptive Cruise Control with Guaranteed String Stability

    Liang, C.-Y. / Peng, H. | British Library Conference Proceedings | 1999


    Optimal Adaptive Cruise Control with Guaranteed String Stability

    Liang, C. / Peng, H. / Society of Automotive Engineers of Japan | British Library Conference Proceedings | 1998


    Optimal Adaptive Cruise Control with Guaranteed String Stability

    Liang, Chi-Ying / Peng, Huei | Taylor & Francis Verlag | 1999


    Optimal adaptive cruise control with guaranteed string stability

    Liang, Chi-Ying / Peng, Huei | Tema Archive | 1999