Based on the existing methodology, the operation modal method by polyreference least-squares frequency domain method is applied. A methodology of rigid-body properties identification of the non-linear stiffness and damping mounting system (the mounting system of powertrain) is introduced and validated. Then the mode parameters and inertia properties of a powertrain rigid-body have been identified by operation modal method. Finally, by the comparison between the results of experiment properties and the result of theoretical calculation, it shows that the mode parameters and inertia properties of powertrain can be identified accurately by operation modal method.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Identification of Powertrain Rigid-Body Properties Based on Operation Modal Method


    Additional title:

    Sae Technical Papers


    Contributors:
    Tian-ye, Liang (author) / Yan, Long (author) / Wen-ku, Shi (author) / Zhou, Zhou (author)

    Conference:

    SAE 2009 Powertrains Fuels and Lubricants Meeting ; 2009



    Publication date :

    2009-11-02




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Identification of powertrain rigid-body properties based on operation modal method

    Yan,L. / Wen-ku,S. / Tian-ye,L. et al. | Automotive engineering | 2009


    Identification of Vehicle Powertrain Rigid-Body Inertia Properties

    Zhuang, D. / Yu, B. / Li, Q. et al. | British Library Conference Proceedings | 2008


    Identification of Vehicle Powertrain Rigid-Body Inertia Properties

    Yu, Bin / Zhuang, Dejun / Li, Qi | SAE Technical Papers | 2008


    Identification of vehicle powertrain rigid-body inertia properties

    Zhuang,D. / Yu,B. / Li,Q. et al. | Automotive engineering | 2008


    An Improved Modal Testing Technique for the Rigid Body Modes of a Powertrain System (20025330)

    Won, K.-M. / Kang, K.-T. / Japan Society of Automotive Engineers | British Library Conference Proceedings | 2001