| contributor author | C. Mavroidis | |
| date accessioned | 2017-05-09T00:00:23Z | |
| date available | 2017-05-09T00:00:23Z | |
| date copyright | December, 1999 | |
| date issued | 1999 | |
| identifier issn | 1050-0472 | |
| identifier other | JMDEDB-27665#485_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/122547 | |
| description abstract | In this paper we study the type of completely specified displacements of a rigid body where the distances of six points on the body, between their final and initial positions, have been specified. A method is presented to calculate the screws associated with these displacements. It is shown that there are 24 different screws at the most that will bring the rigid body from the initial to its final position to satisfy the six distances. If the six points are co-planar or symmetrical with respect to a plane then the number of screws reduces to 16. The method to calculate the screws associated with these completely specified displacements, is used to obtain a simple algebraic solution to the direct kinematics problem of a special type of in-parallel mechanisms: the mechanisms where the moving and the fixed platforms are the same. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Completely Specified Displacements of a Rigid Body and Their Application in the Direct Kinematics of In-Parallel Mechanisms | |
| type | Journal Paper | |
| journal volume | 121 | |
| journal issue | 4 | |
| journal title | Journal of Mechanical Design | |
| identifier doi | 10.1115/1.2829487 | |
| journal fristpage | 485 | |
| journal lastpage | 491 | |
| identifier eissn | 1528-9001 | |
| keywords | Kinematics | |
| keywords | Mechanisms | |
| keywords | Screws AND Symmetry (Physics) | |
| tree | Journal of Mechanical Design:;1999:;volume( 121 ):;issue: 004 | |
| contenttype | Fulltext | |
