基于运动链拓扑特性的梳毛机推毛板机构的创新设计  

Creative Design of the Pushing-upboard Mechanism of a Carding Machine Based on the Topological Features of Kinematic Chains

作　　者：周万春[1] 张永宇[2] 

机构地区：[1]中州大学工程技术学院,郑州450044 [2]上海工程技术大学机械工程学院,上海201200

出　　处：《机械科学与技术》2010年第11期1561-1563,1568,共4页Mechanical Science and Technology for Aerospace Engineering

基　　金：国家科技支撑计划项目(200713AF24B04-4)资助

摘　　要：从现有机构出发,利用拓扑理论,将梳毛机推毛板的原始机构转变为了机构拓扑图。结合机构的数目综合理论,将其转化为一般化运动链。然后通过构件间连接关系的变化和运动副的不同配置,派生出了与原始机构具有相同或相近功能的一系列新型机构设计方案,为实现机构的自动综合创造了条件。Based on the existing mechanism and the topological theory,the primitive structure of the pushing-upboard of a carding machine is turned to topological structure. Then,using the theory of number synthesis of the mechanism,we further change it into a generalized kinematic chain. By changing the relations between the parts of the mechanism and using different configurations of a kinematic pair,a new series of mechanism designs,same with or similar to the primitive mechanism in function,are derived,which can be used to achieve automatic synthesis.

关 键 词：创新设计 拓扑构造 运动链 

分 类 号：TH112.1[机械工程—机械设计及理论]