...) 与若干基本运动链(麒c)组合而成【201,记作: KqM.p,x]--JAM]+∑fB足ofo,q,‘))f f (2.4) 所谓基本运动链(BKC)是指活动度为0,且去掉~个或若干个构件后其活动度总 大于0的最小运动闭链单元,用符号BKC【O,O,r】表示,0表示活动度数,屿表...
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只要一个基本运动链达到奇异位置时,该复杂机构即处于奇异位置。
When a basic kinematic chain reaches a singular configuration, the complex linkage is at a singular position.
仅当一个基本运动链达到奇异位置时,该复杂机构即处于奇异位置。
Whenever only one of the basic kinematic chains reached to a singular position, it shows that this complex linkage is situated in a singular position.
对平面七杆机构运动链进行型综合,提出四种基本运动链和四种衍生运动链。
Based on type synthesis of the planar seven-bar kinematic chain, this paper put forward four kinds of basic kinematic chain and four kinds of derived kinematic chain.
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