The relationship between mechanism geometry and the centers of stiffness and compliance

The relationship between mechanism geometry and the centers of stiffness and compliance
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机构几何形状与刚度中心和柔度中心之间的关系

DOI:
10.1016/j.mechmachtheory.2021.104565
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发表时间:
2022
影响因子:
5.2
通讯作者:
Schimmels, Joseph M.
Schimmels, Joseph M.
中科院分区:
工程技术1区
文献类型:
--
作者:
Huang, Shuguang;Schimmels, Joseph M.

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大量的研究已被导向发展一个更直观的欣赏空间弹性行为。这些分析的结果经常被描述的弹性行为(刚度或顺应性)的中心。本文研究了刚度和顺应性的中心的属性,并提供了一个新的观点的弹性中心的位置,具体地说,与一个给定的机构的拓扑结构和几何形状相关联的中心的轨迹。我们表明,一组并联(串联)连接的弹性组件的刚度(顺应性)的中心的位置可以描述在一组质量粒子的质心的位置类似的条款。这提供了一个物理解释的中心与顺应行为,并在设计的机制,实现理想的顺应行为的有用的指南。
A significant amount of research has been directed toward developing a more intuitive appreciation of spatial elastic behavior. Results of these analyses have often been described in terms of the elastic behavior (stiffness or compliance)centers. This paper investigates the properties of centers of stiffness and compliance and provides a fresh view of elastic center locations, specifically, the locus of centers associated with a given mechanism’s topology and geometry. We show that the location of the center of stiffness (compliance) for a set of elastic components connected in parallel (in serial) can be described in terms similar to the location of the center of mass for a set of mass particles. This provides a physical interpretation of the centers associated with a compliant behavior, and a useful guide in the design of mechanisms that realize desirable compliant behaviors.
基于几何构造的并联和串联机械臂平面弹性行为的实现
DOI: 10.1115/1.4037019
发表时间: 2017
期刊: Journal of Mechanisms and Robotics
影响因子: --
作者:
Shuguang Huang;J. Schimmels
通讯作者: J. Schimmels
具有六个柔顺部件的机构的平面柔顺性综合:几何方法
DOI: 10.1115/1.4045648
发表时间: 2020
期刊: Journal of Mechanisms and Robotics
影响因子: --
作者:
Shuguang Huang;J. Schimmels
通讯作者: J. Schimmels
广义柔量中心和刚度中心
DOI: 10.1109/robot.1992.220077
发表时间: 1992
期刊: Proceedings 1992 IEEE International Conference on Robotics and Automation
影响因子: --
作者:
H. Lipkin;T. Patterson
通讯作者: T. Patterson
DOI: 10.1115/1.2829309
发表时间: 1998-12
影响因子: 3.3
作者:
Shuguang Huang;J. Schimmels
通讯作者: Shuguang Huang;J. Schimmels
DOI: 10.1115/1.1434273
发表时间: 2002-03
影响因子: 1.7
作者:
Shuguang Huang;J. Schimmels
通讯作者: Shuguang Huang;J. Schimmels