| contributor author | Tian, Haibo;Wang, Chengyu;Ma, Hongwei;Xia, Jing | |
| date accessioned | 2023-04-06T12:56:29Z | |
| date available | 2023-04-06T12:56:29Z | |
| date copyright | 11/10/2022 12:00:00 AM | |
| date issued | 2022 | |
| identifier issn | 19424302 | |
| identifier other | jmr_15_4_041008.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4288799 | |
| description abstract | 3RPS/(H) Metamorphic parallel mechanism based on conventional mechanisms is proposed in this study. In contrast to the 3RPS mechanism, the 3RPS/(H) mechanism comprises a novel intermediate metamorphic limb. The different constraints provided by the intermediate metamorphic limb and locking device enhance the dexterity of the metamorphic parallel mechanism. The configurations of the 3RPS/(H) metamorphic parallel mechanism are analyzed and their degreesoffreedom are obtained. Additionally, an inverse kinematic analysis of the mechanism is performed, and its workspace is compared with that of a conventional 3RPS parallel mechanism with similar parameters. The results demonstrate that the 3RPS/(H) metamorphic parallel mechanism exhibits better dexterity than that of the 3RPS mechanism. Moreover, the effects of different structural parameters of the metamorphic parallel mechanism on the workspace are analyzed. Finally, the singularity analysis of the mechanism is performed. The results provide a theoretical basis for the design and optimization of mechanical legs. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Kinematic Analysis and Workspace Investigation of Novel 3RPS/(H) Metamorphic Parallel Mechanism | |
| type | Journal Paper | |
| journal volume | 15 | |
| journal issue | 4 | |
| journal title | Journal of Mechanisms and Robotics | |
| identifier doi | 10.1115/1.4055254 | |
| journal fristpage | 41008 | |
| journal lastpage | 4100812 | |
| page | 12 | |
| tree | Journal of Mechanisms and Robotics:;2022:;volume( 015 ):;issue: 004 | |
| contenttype | Fulltext | |