利用数值图谱法进行多杆直线导向机构的轨迹综合  

Research on Straight-Lines Mechanism Path Generation by Using Numerical Atlas Method

作　　者：孙建伟[1] 吴鑫[1] 王军[1] 张彦斌[1] 

机构地区：[1]河南科技大学,洛阳471003

出　　处：《机械科学与技术》2005年第6期693-695,共3页Mechanical Science and Technology for Aerospace Engineering

基　　金：河南省自然科学基金项目(0211062100)资助

摘　　要：给出了类四杆五杆机构的几何约束条件,讨论了类四杆五杆机构连杆轨迹与连杆转角算子之间的关系,建立了包含137052组机构基本尺寸型的特征参数数值图谱库,实现了对带有预定时标多杆直线导向机构的轨迹综合,文中最后给出了算例对其进行验证。In this paper, the geometric relations of five-bar and similar four-bar mechanisms are proposed. The relationship between point′s patch on the five-bar and similar four-bar mechanisms coupler and coupler rotation-angle operator is discussed. A numerical atlas database comprising 137052 basic dimensional types is set up. Finally, an example is given to prove that it is possible to make the straight-lines mechanism path generation with prescribed timing.

关 键 词：数值图谱法 直线导向 轨迹综合 

分 类 号：TH112.1[机械工程—机械设计及理论]