Design and Dynamic Practice of a Novel Fluid Vibration Isolator for Packaging Protection of Electronic Equipment

    Volume 4, Issue 8 (September 2007)

    ISSN: 1546-962X

    CODEN: JAIOAD

    Published Online: 18 September 2007

    Page Count: 10


    Ping, Yang
    Laboratory of Advanced Design and Manufacturing and Laboratory of Materials and Micro-Structural Integrity, School of Mechanical Engineering, Jiangsu University, Zhenjiang,

    (Received 8 March 2007; accepted 28 July 2007)

    Abstract

    The aim of this paper is to study a novel fluid-coupling vibration isolator to improve the dynamics in a harsh vibration-impact environment for packaging reinforcement systems of electronic equipment. The fluid-coupling isolator is designed through coupling the air, oil, rubber, and spring. The dynamic characteristics of the actual fluid-coupling isolator are developed. The test results of the prototype in dynamic tests show complex nonlinear dynamic characteristics. Based on this, a nonlinear dynamic model for the fluid-coupling isolator is presented. Comparisons with experimental data confirm the validity of the model. It builds a basis for future work in engineering design and evaluation of packaging protection system for electronic equipment.


    Paper ID: JAI101088

    DOI: 10.1520/JAI101088

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    Title Design and Dynamic Practice of a Novel Fluid Vibration Isolator for Packaging Protection of Electronic Equipment
    Symposium , 0000-00-00
    Committee D10