Investigation into the influence of particles' friction coefficient on vibration suppression in gear transmission

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• 作者：Wangqiang Xiao^a ; ; Jiani Li^a ; Tianlong Pan^a ; Xin Zhang^b ; Yuxiang Huang^a
• 关键词：Gear transmission ; Discrete element method ; Particle damping ; Centrifugal field ; Friction coefficient
• 刊名：Mechanism and Machine Theory
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：108
• 期：Complete
• 页码：217-230
• 全文大小：1869 K
• 卷排序：108

文摘

The energy dissipation mechanism and damping characteristics of particle under centrifugal loads are studied. At relatively low rotational speed, smoother particles has better damping effect. For a given rotational speed, whatever the load is, the optimum coefficient of static friction is settled.