Hierarchical modeling method and dynamic characteristics of cutter head driving system in tunneling boring machine
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- 作者：Wei Suna ; Xin Dinga ; wwwdingxin@163.com" class="auth_mail" title="E-mail the corresponding author ; Jing Weib ; Xiaobang Wanga ; Aiqiang Zhanga
- 关键词：Tunneling boring machine ; Hierarchical modeling method ; Nonlinear dynamic characteristic ; Multiple pinions driving ; Planetary gears
- 刊名：Tunnelling and Underground Space Technology
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：52
- 期：Complete
- 页码：99-110
- 全文大小：1172 K
文摘
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A generalized hierarchical modeling method of the complex systems is proposed.
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A fully coupled dynamic model of the TBM cutter head driving system is established.
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The modal characteristics and their parameter sensitivities are studied.
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Dynamic responses of the driving system under two load conditions are investigated.