MOVABLE SPATIAL 6R-MECHANISMS WITH 3 ADJACENT PARALLEL AXES

被引:28
作者
LEE, CC
YAN, HS
机构
[1] Department of Tools and Die Making, National Kaohsiung Institute of Technology, Kaohsiung
[2] Department of Mechanical Engineering, National Cheng Kung University, Tainan
关键词
D O I
10.1115/1.2919221
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Based on derived matrix loop equations and their algebraic manipulations, we obtain the necessary mobility criteria, and prove that there are only three types of movable spatial 6R mechanisms with three adjacent parallel axes. The first type is a general form of Sarrus 6R mechanism. The second type can be regarded as a combination of spherical and planar 4R mechanisms. The third type is a hybrid linkage, first mentioned by Waldron. All these three types are proper linkages confirmed by iteration and optimization methods.
引用
收藏
页码:522 / 529
页数:8
相关论文
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