摘要
在定义了连接点的基础上 ,深入探讨了机械的拓扑结构及其表达 ;在充分考虑机构统一建模和机构解算实际情况的基础上 ,以构件为顶点 ,以连接点为边 ,将机构的拓扑结构抽象为一个连通图。本文还以图论为工具讨论了机构的图的生成算法、机构有效闭环路的生成算法、机构开环路的生成算法、构件路径的生成算法等问题。
In this paper, we present a new approach for the construction and expressoin of topological structure of mechanism′s unified model based on the definition of Connect. This method is based on the graphic theory and gives considerable attention to the mechanism′s unified modeling and kinematics solution which makes it quite easy and valid as well. This method can produce valid closed loops and open loops which are required for unified modeling, kinematics solution and rigid routing. An example is given to show its procedures and to verified its feasibility.
出处
《机械科学与技术》
CSCD
北大核心
2000年第1期13-17,共5页
Mechanical Science and Technology for Aerospace Engineering
