| contributor author | Gan, Dongming | |
| contributor author | Dai, Jian S. | |
| contributor author | Dias, Jorge | |
| contributor author | Seneviratne, Lakmal D. | |
| date accessioned | 2017-05-09T01:31:31Z | |
| date available | 2017-05-09T01:31:31Z | |
| date issued | 2016 | |
| identifier issn | 1942-4302 | |
| identifier other | jmr_008_05_051001.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/161941 | |
| description abstract | This paper presents a metamorphic parallel mechanism (MPM) which can switch its motion between pure translation (3T) and pure rotation (3R). This feature stems from a reconfigurable Hooke (rT) joint of which one of the rotation axes can be altered freely. More than that, based on the reconfiguration of the rT joint, workspace of both 3T and 3R motion can be tunable, and the rotation center of the 3R motion can be controlled along a line perpendicular to the base plane. Kinematics analysis is presented based on the geometric constraints of the parallel mechanism covering both 3T and 3R motion. Following this, screw theory based motion/force transmission equations are obtained, and their characteristics are investigated and linked to the singularity analysis using Jacobian matrix. Motion/force transmission indices can be used to optimize basic design parameters of the MPM. This provides reference of this mechanism for potential applications requiring 3T and 3R motion. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Variable Motion/Force Transmissibility of a Metamorphic Parallel Mechanism With Reconfigurable 3T and 3R Motion | |
| type | Journal Paper | |
| journal volume | 8 | |
| journal issue | 5 | |
| journal title | Journal of Mechanisms and Robotics | |
| identifier doi | 10.1115/1.4032409 | |
| journal fristpage | 51001 | |
| journal lastpage | 51001 | |
| identifier eissn | 1942-4310 | |
| tree | Journal of Mechanisms and Robotics:;2016:;volume( 008 ):;issue: 005 | |
| contenttype | Fulltext | |
