equivalent triangle structure is constructed with hinged bar elements to precisely simulate the effect of wire rope pulley block in the finite element analysis of structure of construction machines.
在工程机械结构有限元分析中,采用铰接桿单元构造等效三角结构,準确的模拟钢绳滑轮组的作用。
driving mode of finger's mechanism is one of difficulties of mechanical dexterous hand. the current mode of rope pulley has some disadvantages such as insufficient stiffness of dynamic transfer.