含复铰有移动副平面运动链的结构类型综合方法  

A Method for Structural Type Synthesis of Planar Kinematic Chains with Multiple Joints and Sliding Joints

作　　者：宋黎[1] 陈磊[1] 

机构地区：[1]湘潭大学机械工程学院,湘潭411105

出　　处：《机械科学与技术》2009年第3期295-300,共6页Mechanical Science and Technology for Aerospace Engineering

摘　　要：以全铰链平面运动链结构类型综合的结果为基础,以构件邻接矩阵为存储结构,提出了含复铰有移动副平面运动链的结构类型综合方法,讨论了复铰转化为移动副的问题,并将基于结构特征的运动链谱分类方法和识别含复铰有高副运动链同构的邻接矩阵方法推广应用于有移动副平面运动链。给出了结构类型综合的基本算法。研究表明,该方法具有直观、简便、便于计算机处理等特点。On the basis of the results of structural type synthsis of planar kinematic chains with all joints, and taking a bar adjacent matrix as the storage structure, we present a method for structural type synthesis of planar kinematic chains with multiple joints and sliding joints. The problem of a multiple joint being transformed into sliding joints is studied . The spectrum classification method by structural characters and the adjacent matrix method for identifying isomorphism of planar kinematic chains with multiple joints and higher pairs are used for the planar kine- matic chain with sliding joints, and the basic algorithm is presented. The result shows that this method is effective and convenient.

关 键 词：平面运动链 复铰 移动副 结构类型综合 同构识别 

分 类 号：TH112.1[机械工程—机械设计及理论]