Bifurcation variations and motion-ruled-surface evolution of a novel Schatz linkage induced metamorphic mechanism
Bifurcation variations and motion-ruled-surface evolution of a novel Schatz linkage induced metamorphic mechanism
复制标题
新型 Schatz 连杆诱导变质机制的分叉变化和运动统治表面演化
DOI:
10.1016/j.mechmachtheory.2020.103867
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发表时间:
2020-08
影响因子:
5.2
通讯作者:
Yu Haoyong
中科院分区:
文献类型:
--
作者:
Kang Xi;Ma Xuesi;Dai Jian S.;Yu Haoyong
This paper presents a novel 7R metamorphic mechanism induced by Schatz linkage. The mechanism can realize the reconfigurable switch between two assembly configurations of Schatz linkage without disassembly and reassembly. The mechanism has four different motion branches and twelve bifurcation points. Two of these motion branches are two assembly configurations of Schatz linkage, and the others are two different single degree-of-freedom spatial 7R mechanisms. Bifurcation variations of the mechanism are presented by the configuration space, which is obtained by using the numerical approach of closed-loop equations. Then, twelve bifurcation points are identified by first- and second-order constraint equations. Moreover, motion ruled surfaces of the coupler link are generated, which proves that the mechanism has four motion branches and can switch from one assembly configuration of Schatz linkage to the other assembly configuration through another two motion branches.
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DOI:
10.1115/1.4041486
发表时间:
2018-11
期刊:
Journal of Mechanisms and Robotics
影响因子:
--
作者:
Kang Xi;Zhang Xinsheng;Dai Jian S
通讯作者:
Dai Jian S
影响因子:
5.2
作者:
Ma Xuesi;Zhang Ketao;Dai Jian S.
通讯作者:
Dai Jian S.
DOI:
10.1299/jsmec.43.80
发表时间:
2000-03
期刊:
Jsme International Journal Series C-mechanical Systems Machine Elements and Manufacturing
影响因子:
--
作者:
Chung-Ching Lee
通讯作者:
Chung-Ching Lee
DOI:
10.1109/remar.2018.8449850
发表时间:
2018-06
期刊:
2018 International Conference on Reconfigurable Mechanisms and Robots (ReMAR)
影响因子:
--
作者:
M. Pfurner
通讯作者:
M. Pfurner
影响因子:
3.3
作者:
Yan, HS;Kuo, CH
通讯作者:
Kuo, CH