平面连杆机构综合的改进混沌方法  

Improved Chaos-Optimization Method for Synthesis of Planar-Linkage

作　　者：魏承辉[1] 

机构地区：[1]湖南文理学院机械工程系,常德415003

出　　处：《机械科学与技术》2005年第6期734-735,739,共3页Mechanical Science and Technology for Aerospace Engineering

基　　金：湖南省教育厅自然科学研究基金项目(04C414)资助

摘　　要：改进了基于Jacobi矩阵求解的混沌迭代算法,利用混沌映射求Jacobi矩阵为零的邻域内的点,以平面铰链四杆机构的函数综合为例,研究了平面连杆机构的综合问题,得到了能实现给定运动条件的多个机构方案,使机构运动综合的多方案优选成为可能。从而为平面及空间机构的综合研究开辟了新途径。The problem of function generation for planar four-link mechanism was considered, synthesis of planar-linkage was studied combining the chaos iteration algorithm based on improved solution method whose Jacobi matrix is zero and the points in neighborhood are found with chaos mapping, and some mechanism projects were obtained for synthesis to given positions. This makes it possible for multi-projects selecting. This method is adaptive to planar multi-linkage and special mechanism.

关 键 词：混沌迭代算法 平面连杆机构 机构综合 

分 类 号：TH112[机械工程—机械设计及理论] TH133.502