This paper presents vibration control of a passenger vehicle using an electronically controllable electro-rheological (ER) engine mount. A mixed-mode ER engine mount operating under the flow and shear modes is devised and manufactured. After establishing the dynamic model of the proposed ER engine mount, both field-dependent displacement transmissibility and dynamic stiffness of the ER engine mount are empirically evaluated. The ER engine mount is then incorporated with a full-vehicle model in order to investigate vibration control performance at the driver's seat position. The governing equation of motion of the full-vehicle model is formulated by considering engine excitation force, followed by designing a skyhook controller to attenuate unwanted vibration. The controller is implemented through a hardware-in-the-loop simulation (HILS), and control responses such as acceleration level at idle speed are evaluated in the frequency and time domains.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Vibration Control of a Passenger Vehicle Utilizing a Semi-Active ER Engine Mount


    Contributors:

    Published in:

    Vehicle System Dynamics ; 37 , 3 ; 193-216


    Publication date :

    2002-03-01




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown



    Vibration control of a passenger vehicle utilizing a semi-active ER engine mount

    Choi,S.B. / Song,H.J. / Inha Univ.,KR | Automotive engineering | 2002


    Vibration control of a passenger vehicle utilizing a semi-active ER engine mount

    Choi, Seung-Bok / Song, Hyun-Jeong | Tema Archive | 2002



    Semi active engine mount for vehicle

    JUNG NAM CHUL | European Patent Office | 2018

    Free access

    Semi active engine mount for vehicle

    European Patent Office | 2022

    Free access