齐次坐标变换在空间机构分析中的应用  

Transformation of homogeneous coordinates and its application in the analysis of spatial mechanism

作　　者：何雪涛[1] 程源[1] 黄钟[1] 杨卫民[1] 

机构地区：[1]北京化工大学机械工程学院

出　　处：《北京化工大学学报（自然科学版）》1999年第1期41-44,共4页Journal of Beijing University of Chemical Technology(Natural Science Edition)

摘　　要：介绍一种用于复杂空间机构分析的简捷而有效的数学方法———齐次坐标及其变换，阐述了齐次坐标的定义、性质及坐标变换。在三维摆动混合机的运动分析中，用齐次坐标变换描述了相邻杆件之间的变换关系，再根据各杆件之间的递推关系推导出各杆件的运动学方程。The application of homogeneous coordinates in the analysis of complex spatial mechanism is presented. The definition, properties and transformation of the homogeneous coordinates are presented. In the motion analysis of the 3 dimensional shaker mixer, the transformation of homogeneous coordinates is used to describe the transformation relation between neighboring rods. The motion equation of each rod is derived from the correlation between rods.

关 键 词：坐标变换 空间机构 机构分析 齐次坐标变换 

分 类 号：TH112[机械工程—机械设计及理论]