Time-varying mesh stiffness calculation of spur gears with spalling defect
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- 作者：Hui Ma ; mahui_2007@163.com" class="auth_mail" title="E-mail the corresponding author ; Zhanwei Li ; Mengjiao Feng ; Ranjiao Feng ; Bangchun Wen
- 关键词：Time-varying mesh stiffness (TVMS) ; Gear pairs ; Spalling defect ; Extended tooth contact (ETC)
- 刊名：Engineering Failure Analysis
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：66
- 期：Complete
- 页码：166-176
- 全文大小：1357 K
文摘
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An analytical method for TVMS calculation of spur gears with spalling is developed.
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A Finite element method is used to verify the proposed model.
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Some differences between analytical method and finite element method are explained.
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Effects of spalling widths, lengths and location on TVMS are analyzed.