A novel reconfigurable parallel mechanism constructed with spatial metamorphic four-link mechanism
A novel reconfigurable parallel mechanism constructed with spatial metamorphic four-link mechanism
复制标题
一种基于空间变质四连杆机构的新型可重构并联机构
DOI:
10.1177/09544062211052032
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发表时间:
2022-02
期刊:
影响因子:
--
通讯作者:
Chao Yang
中科院分区:
文献类型:
--
作者:
Pu Jia;Duanling Li;Yuankai Zhang;Chao Yang
In this paper, a spatial metamorphic four-link mechanism (SMM) based on the metamorphic universal joint is proposed. By adjusting the axis position of the universal joint, three kinds of SMMs are constructed. Each kind of SMM has different bifurcation and metamorphic characteristics. Starting from the motion characteristics of each phase of SMM based on the screw theory, a reconfigurable hybrid limb is constructed by combining it with the series branch which can provide a constraint force and a constraint couple. The constraint changes of metamorphic hybrid limbs corresponding to different phases of SMM are analyzed. This leads to the design of a new type of reconfigurable parallel mechanism (RPM), in which the platform is connected to the base by three reconfigurable hybrid limbs. The results show that the performance of the RPM can be changed from 6 degrees of freedom (DOFs) to 5, 4, and 3 DOFs.
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DOI:
10.1177/0954406217703418
发表时间:
2018-04
期刊:
Journal of Mechanical Engineering Science
影响因子:
--
作者:
Tian Chunxu;Fang Yuefa;Guo Sheng;Qu Haibo
通讯作者:
Qu Haibo
DOI:
10.1177/0954406216628558
发表时间:
2017-06
期刊:
Proc IMechE Part C-Journal of Mechanical Engineering Science
影响因子:
--
作者:
Tian Chunxu;Fang Yuefa;Guo Sheng;Qu Haibo
通讯作者:
Qu Haibo
影响因子:
7.8
作者:
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通讯作者:
Li, Qinchuan
DOI:
10.1007/978-1-4020-4941-5_6
发表时间:
2006
期刊:
--
影响因子:
--
作者:
P. Fanghella;C. Galletti;E. Giannotti
通讯作者:
P. Fanghella;C. Galletti;E. Giannotti
DOI:
10.1115/1.4024292
发表时间:
2013-08
期刊:
Journal of Mechanisms and Robotics
影响因子:
--
作者:
D. Gan;J. Dai;J. Dias;L. Seneviratne
通讯作者:
D. Gan;J. Dai;J. Dias;L. Seneviratne