摘要
结合配合约束在装配中的应用 ,在分析装配零件的配合约束及其特点的基础上 ,得到零件之间的空间位置关系和零件的局部自由度 .充分利用这些信息 ,引入优先装配方向和局部自由度表的概念 。
Information such as local degrees of freedom and spatial relationships among parts can be directly derived from mating constraints in the assembly. Based on this information, the concepts of precedence access directions and local freedom table are presented. An algorithm of automatic generation of assembly sequence based on the minimum number of feasible access directions is proposed.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
北大核心
2001年第8期730-735,共6页
Journal of Computer-Aided Design & Computer Graphics
关键词
配合约束
装配顺序产生算法
机械设计
assembly, disassembly, assembly sequence, mating constraints
