In an attempt to reduce idling vibration and booming noise in automobile engines, the authors have developed an engine mounting system called the ACM (Active Control engine Mount) system. Comprising a pair of electromagnetic actuators and hydraulic mounts, the system incorporates an adaptive control strategy based on the synchronized filtered-X LMS (SFX) algorithm. The crank angle pulse signal is detected as the synchronization signal and the force transmitted to the car body through the engine mounts is detected as a residual signal. Application of the ACM system to a vehicle with a transversally mounted four-cylinder engine resulted in significantly reduced idling vibration and booming noise.


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    Title :

    Development of an active control engine mount system


    Additional title:

    Entwicklung eines aktiven Motorlagers


    Contributors:
    Nakaji, Y. (author) / Satoh, S. (author) / Kimura, T. (author) / Hamabe, T. (author)


    Publication date :

    1998


    Size :

    6 Seiten, 13 Bilder, 4 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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