This paper presents a wheel slip control for the anti-lock brake system (ABS) of a passenger vehicle using a controllable electrorheological (ER) valve pressure modulator. As a first step, the principal design parameters of the ER valve and hydraulic booster are appropriately determined by considering the braking pressure variation during the ABS operation. An electrically controllable pressure modulator is then constructed and its pressure controllability is evaluated empirically. Subsequently, a quarter-car wheel slip model is established and integrated with the governing equation of the pressure modulator. A sliding mode controller to achieve the desired slip rate is then designed and implemented via the hardware-in-the-loop simulation (HILS). Braking control performance and road transition control response are evaluated and presented in the time domain.


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    Title :

    Wheel-slip control of a passenger vehicle using an electrorheological valve pressure modulator


    Contributors:
    Choi, Seung-Bok (author) / Cho, M.S. (author) / Wereley, N.M. (author)


    Publication date :

    2006


    Size :

    11 Seiten, 15 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





    Wheel-slip control of a passenger vehicle using an electrorheological valve pressure modulator

    Choi,S. / Cho,M.S. / Wereley,N.M. et al. | Automotive engineering | 2006


    Wheel-Slip Control of a Passenger Vehicle Using an Electrorheological Valve Pressure Modulator

    Choi, Seung-Bok / Cho, M-S / Wereley, N M | SAGE Publications | 2006


    Wheel slip control of ABS using ER valve pressure modulator

    Choi, Seung-Bok / Cho, Myung-Soo / Kim, Yong-Il et al. | Tema Archive | 2004


    Wheel Slip Control of Vehicle ABS Using Piezoactuator-Based Valve System

    Jeon, Juncheol / Choi, Seung-Bok / Lee, Yang-Sub et al. | Tema Archive | 2014