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研究闭环结构的分类和拓扑描述,闭环四杆结构的组成形式、运动性能及闭环四杆结构在平面并联机构和空间并联机构中的用法,提出了在不同形式下的闭环结构的拓扑描述,为并联机构型数综合及并联机构构型的创新设计提供有效的方法。
The classification and topological description of closed-loop structure, the composition of closed-loop four-bar structure, the motion performance and the usage of closed-loop four-bar structure in planar parallel mechanism and space parallel mechanism are studied. The topological description of closed- Parallel mechanism type synthesis and parallel mechanism configuration design provides an effective method.