A novel model of large deflection beams with combined end loads in compliant mechanisms
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- 作者：Yue-Qing Yu ; yqyu@bjut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Shun-Kun Zhu ; Qi-Ping Xu ; Peng Zhou
- 关键词：Compliant mechanism ; Pseudo-rigid-body model (PRBM) ; PRR model ; Lateral and axial deflection ; Combined end force and moment loads
- 刊名：Precision Engineering
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：43
- 期：Complete
- 页码：395-405
- 全文大小：2061 K
文摘
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PRR pseudo-rigid-body model is proposed for large deflection beams in compliant mechanisms.
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Lateral and axial deflections of beams are simulated by 3 kinematic pairs (PRR) with springs.
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Characteristic parameters of PRR model are determined via optimization and fitting technique.
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Superiority of PRR PRBM over 2R, PR and 3R model is shown in numerical examples.