Synthesis of multiple degrees-of-freedom spatial-motion compliant parallel mechanisms with desired stiffness and dynamics characteristics
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- 作者：Minh Tuan Phama ; b ; Tat Joo Teob ; c ; tjteo@SIMTech.a-star.edu.sg" class="auth_mail" title="E-mail the corresponding author ; Song Huat Yeod
- 关键词：Compliant parallel mechanism ; Structure optimization ; Beam-based flexure ; Spatial motions
- 刊名：Precision Engineering
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：47
- 期：Complete
- 页码：131-139
- 全文大小：2506 K
文摘
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A novel structural optimization approach for synthesizing spatial-motion compliant parallel mechanisms (CPMs).
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Multiple DOF CPMs with optimized stiffness and dynamic characteristics.
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Well-defined fitness (objective) function derived from a new analytical approach.
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Develop a novel 3-DOF (θx − θy − Z) CPM with large workspace, high stiffness ratios and desired dynamic behavior.