空间机构的结构描述

何竞飞; 徐超; 邓华

空间机构的结构描述

1.
中南大学高性能复杂制造国家重点实验室, 长沙 410083

基金项目:

国家重点基础研究发展规划“973”项目(2011CB013300-G)资助.

详细信息

作者简介:
何竞飞(1956-),副教授,硕士,研究方向为机械动力学和高等机构学,hejf2004@sina.com

计量
- 文章访问数: 154
- HTML全文浏览量: 14
- PDF下载量: 5
- 被引次数: 0
出版历程
- 收稿日期: 2012-07-07
- 刊出日期: 2015-06-10

The Structure Description for Spatial Mechanism

1.
Key Laboratory of High performance and Complex Manufacturing, Central South University, Changsha 410083

摘要

摘要: 应用拓扑学理论,提出一种新的空间机构有级边拓扑描述方法,推导出有级边拓扑图的几个重要的矩阵:邻接矩阵,关联矩阵和环路矩阵。在此基础上,分析了矩阵的性质,空间机构运动副轴线位置关系对运动特性的影响,给出了空间机构的结构描述特征字符串。
- 空间机构 /
- 结构描述 /
- 有级边拓扑图 /
- 特征字符串
Abstract: A new method for describing spatial mechanisms in topological graph with grade edge is presented in terms of the topology theory, and three important matrices in topological graph with grade edge, including adjacency matrix，incidence matrix and circuit matrix are derived. Based on the above-mentioned, the characteristic of those matrixs and the effect of the position relations of kinematic pairs axes in spatial mechanisms on motion charac-teristic are analyzed, and the character strings of structure description for spatial mechanisms is promoted.
- design /
- matrix algebra /
- mechanisms /
- topology

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参考文献(10)

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