机构“自由度”和“活动度”的新见解
首发时间:2012-01-18
摘要:针对《机械原理》和《机器人学》中"自由度"这一概念存在的二意性,引入了"活动度"这一概念,重新定义了机构学中的"自由度"和"活动度",并定义了独立活动度、局部活动度、从动活动度和限制活动度。活动度体现的是整个机构的构成,独立活动度、局部活动度体现的是机构的输入特性,而自由度为机构的输出特性,从而区分了"自由度"、"活动度",明确表示了机构的输入输出特性。
For information in English, please click here
New Insight on Degree of Freedom and Mobility of Mechanisms
Abstract:In this paper the concept: degree of mobility (DOM) is introduced because the degree of freedom (DOF) of mechanisms has two meanings. In this paper DOF of mechanisms and DOM of mechanisms are redefined and gives the definitions of independent DOM, partial DOM, passive DOM and limited DOM. The DOM indicates the structure of the mechanism. The independent DOM and partial DOM reflect the inputting character of the mechanism and DOF reflects the outputting character of the mechanism. The DOF and DOM clearly show the outputting and inputting character of mechanisms.
Keywords: mechanism degree of freedom degree of mobility
论文图表:
引用
No.****
同行评议
共计0人参与
勘误表
机构“自由度”和“活动度”的新见解
评论
全部评论0/1000