• CN:11-2187/TH
  • ISSN:0577-6686

›› 1984, Vol. 20 ›› Issue (2): 79-88.

• 论文 • 上一篇    

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空间机构位移分析的夹角余弦公式化法

曾中坚   

  1. 北京航空学院
  • 发布日期:1984-03-01

A METHOD OF COSINE FORMULARIZATION FOR THE DISPLACEMENT ANALYSIS OF SPATIAL MECHANISMS

Zeng Zhongjian   

  1. Beijing University of Aeronautics
  • Published:1984-03-01

摘要: 本文根据空间机构的结构特点,提出空间机构位移分析的夹角余弦公式化法。应用几个夹角余弦基本公式,就能对各种空间机构进行位移分析,使空间机构的位移分析进一步简化。文中以空间四杆RCCC机构和空间六杆RRRRCR机构为例,进行分析。

Abstract: In the Paper, the method of coine fomularization for the displacement analysis of spatial mechanisms is proposed taking into consideration the structural characteristics of spatial mechanisms. With the aid of a few cosine formulas, the spatial mechanisms can be analyzed conveniently, hence the analysis of displacement is simplified. In this paper the displacement analysis of the RCCC four-link spatial mechanism and the RRRCR six-link spatial mechanism is taken as an example.