Methods and systems are provided for controlling braking to avoid groan noise in a braking system. The system has a brake actuator configured to apply a friction force to a moving member, a conduit system coupled with the brake actuator, an inlet valve in the conduit system configured to control fluid pressure delivered to the brake actuator, and an outlet valve in the conduit system configured to control fluid pressure released from the brake actuator. The system includes a controller to monitor for an upper target pressure condition in the braking system, wherein the upper target pressure condition is associated with a noise zone; and operate, when the upper target pressure is detected and in a noise zone avoidance mode, the inlet valve and the outlet valve to avoid brake pressures that generate a brake noise from the friction force.


    Access

    Download


    Export, share and cite



    Title :

    BRAKE CREEP GROAN COUNTERMEASURE SYSTEMS AND METHODS


    Contributors:
    LEE JEEHYUNG (author) / YONG SEOKJU (author) / BACK BONGBUM (author)

    Publication date :

    2025-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Mechanisms of Brake Creep Groan

    Dohle, Achim / Brecht, Jörg / Hoffrichter, Wolfgang | SAE Technical Papers | 1997


    Mechanisms of brake creep groan

    Brecht,J. / Hoffrichter,W. / Dohle,A. et al. | Automotive engineering | 1997


    Mechanisms of Brake Creep Groan

    Brecht, J. / Hoffrichter, W. / Dohle, A. et al. | British Library Conference Proceedings | 1997


    Mechanisms of brake creep groan

    Brecht, J. / Hoffrichter, W. / Dohle, A. | Tema Archive | 1997


    Characterization of Brake Creep Groan Vibrations

    Fischer, Peter / Pürscher, Manuel / Huemer-Kals, Severin et al. | British Library Conference Proceedings | 2020