| contributor author | Wang, Jieyu | |
| contributor author | Kong, Xianwen | |
| contributor author | Yu, Jingjun | |
| date accessioned | 2022-05-08T08:27:49Z | |
| date available | 2022-05-08T08:27:49Z | |
| date copyright | 1/17/2022 12:00:00 AM | |
| date issued | 2022 | |
| identifier issn | 1050-0472 | |
| identifier other | md_144_6_063302.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4283953 | |
| description abstract | This paper presents a series of deployable mechanisms based on n-UU (universal joint) Wren parallel mechanism (PM) units, which undergo one degree-of-freedom (DOF) Borel–Bricard motion. First, the PM unit is developed into ortho-planar mechanisms by adopting an R–R joint. The link parameters of the mechanism are optimized to maximize the folding ratio while avoiding interference. Then, the optimized PM units are piled up to construct a novel 1DOF multilayer mechanism that has the largest folding ratio among similar structures in the literature. Moreover, polyhedral deployable mechanisms are obtained by connecting the PM unit using U joint or UU joint. Apart from saving space, the polyhedral mechanisms can transform among different shapes of polyhedrons. Finally, variations of the n-UU PM are investigated with different shapes of platforms, and each mechanism has its unique movement characteristics. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Design of Deployable Mechanisms Based on Wren Parallel Mechanism Units | |
| type | Journal Paper | |
| journal volume | 144 | |
| journal issue | 6 | |
| journal title | Journal of Mechanical Design | |
| identifier doi | 10.1115/1.4053282 | |
| journal fristpage | 63302-1 | |
| journal lastpage | 63302-9 | |
| page | 9 | |
| tree | Journal of Mechanical Design:;2022:;volume( 144 ):;issue: 006 | |
| contenttype | Fulltext | |