...词:夹具; 自由度约束原理; 定位合理性; 定位原理; 齐次线性方程组 [gap=1236]Key words: fixture; DOFs constraining principle; locating correctness; locating principle; homogenous linear equations ..
基于6个网页-相关网页
再次论述基于约束螺旋原理的机构的自由度分析方法。
The paper once again deals with the mobility analysis methodology of mechanisms based on constraint screw principle.
由虚功原理解题时可在题中给定约束的基础上，适当考虑隐含约束，确定比实际少的自由度。
The determination of freedom less than the actual one may be find implicit constraint properly on the basic of the given one in using the virtual work principle to solve the problems.
应用推荐