The research takes the non linear quarter car model, and its inverse based on the concept of flatness as a starting point. The paper presents a control architecture that inherently solves the redundant control aims for braking a car. Reaching the desired deceleration, while keeping the brake slip limited is set as the control design aim. In the control architecture proposed here, the inner loop keeps the brake slip as small as it is maximally allowed. The outer loop controls the deceleration and is very effective in correcting for additional vehicle mass. In cooperation the outer loop is not always effective when the desired deceleration is close to the maximal attainable deceleration. The natural response to a deceleration level that is not reached is to brake harder; which is ineffective if limited friction is causing the deceleration to lag behind. Therefore a methodology is resented to switch off the outer-loop smoothly; the smoothness being a requirement on the input signals of the flatness based inverse system.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Model-based vehicle brake control with inner- and outer feedback loop


    Contributors:


    Publication date :

    2012


    Size :

    15 Seiten, 15 Bilder, 7 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





    Brake feedback system, vehicle and control method of brake feedback system

    LU YUHAO / CHEN YONG / CHEN ZHAOJIE | European Patent Office | 2024

    Free access

    Automatic steering control for lanekeeping manoeuvre: outer-loop and inner-loop control design

    Poh Ping Em / Hudha, Khisbullah / Jamaluddin, Hishamuddin | Tema Archive | 2010



    Inner and Outer Loop Manual Control of Carrier Aircraft Landing

    Anderson, M. R. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1996