摘要
本文提供了一种通用方法,据此可对由运动副 R,P,C,H 和 S 构成的各种单自由度空间连杆机构刚体导向综合的最大精确位置数进行判定,并能给出综合不同位置数时可选择的自由变量数,并以表格形式列出一些判定结果,以便于应用.
A unified method is presented in this paper.With this method,we can determine the maximum number of precision positions of single degree of freedom spatial linkages in rigid body guidance,the spatial linkages are consist of joints R,P,C,H and S;corresponding number of free parameters can also be given while doing various precision positions synthesis.Some results are given in form of list for convenient application.
基金
国家自然科学基金
关键词
连杆机构
刚体导向
螺旋位移
mechanism synthesis
spacial mechanism/number of precision positions
