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Applied Mathematics and Mechanics (English Edition) ›› 2008, Vol. 29 ›› Issue (1): 9-13 .doi: https://doi.org/10.1007/s10483-008-0102-x

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Modal analysis of coupled vibration of belt drive systems

李晓军, 陈立群   

  • 收稿日期:2006-12-13 修回日期:2007-11-06 出版日期:2008-01-18 发布日期:2008-01-18
  • 通讯作者: 陈立群
  • 基金资助:

    The National Natural Science Foundation of China (Nos. 10672092 and 10725209), the Scientific Research Project of Shanghai Municipal Education Commission (No. 07ZZ07), and Shanghai Leading Academic Discipline Project (No. Y0103)

Modal analysis of coupled vibration of belt drive systems

LI Xiao-jun, CHEN Li-qun   

    1. Shanghai Institute of Applied Mathematics and Mechanics, Shanghai 200072, P. R. China;
    2. Department of Mechanics, Shanghai University, Shanghai 200444, P. R. China
  • Received:2006-12-13 Revised:2007-11-06 Online:2008-01-18 Published:2008-01-18
  • Contact: CHEN Li-qun
  • Supported by:

    The National Natural Science Foundation of China (Nos. 10672092 and 10725209), the Scientific Research Project of Shanghai Municipal Education Commission (No. 07ZZ07), and Shanghai Leading Academic Discipline Project (No. Y0103)

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Abstract: The modal method is applied to analyze coupled vibration of belt drive systems. A belt drive system is a hybrid system consisting of continuous belts modeled as strings as well as discrete pulleys and a tensioner arm. The characteristic equation of the system is derived from the governing equation. Numerical results demenstrate the effects of the transport speed and the initial tension on natural frequencies.

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