Analytical-Form Position Analysis of the 7-Link Assur Kinematic Chain with Four Serially-Connected Ternary LinksSource: Journal of Mechanical Design:;1994:;volume( 116 ):;issue: 002::page 622Author:C. Innocenti
DOI: 10.1115/1.2919423Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper addresses the position analysis of the 7-link Assur kinematic chain that features three binary links and four serially-connected ternary links. The analysis, aimed at finding all possible assembly configurations of the Assur kinematic chain, is carried out by first devising a set of three constraint equations in a corresponding number of unknowns. Then, by an original elimination procedure, two out of the three unknowns are simultaneously dropped out. As a result, a final algebraic equation of degree sixteen with only one unknown and free from extraneous roots is obtained. The sixteen solutions of this equation provide as many assembly configurations for the Assur kinematic chain in the complex field. Finally, a case study is reported.
keyword(s): Chain ,
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| contributor author | C. Innocenti | |
| date accessioned | 2017-05-08T23:45:07Z | |
| date available | 2017-05-08T23:45:07Z | |
| date copyright | June, 1994 | |
| date issued | 1994 | |
| identifier issn | 1050-0472 | |
| identifier other | JMDEDB-27617#622_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/114104 | |
| description abstract | The paper addresses the position analysis of the 7-link Assur kinematic chain that features three binary links and four serially-connected ternary links. The analysis, aimed at finding all possible assembly configurations of the Assur kinematic chain, is carried out by first devising a set of three constraint equations in a corresponding number of unknowns. Then, by an original elimination procedure, two out of the three unknowns are simultaneously dropped out. As a result, a final algebraic equation of degree sixteen with only one unknown and free from extraneous roots is obtained. The sixteen solutions of this equation provide as many assembly configurations for the Assur kinematic chain in the complex field. Finally, a case study is reported. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Analytical-Form Position Analysis of the 7-Link Assur Kinematic Chain with Four Serially-Connected Ternary Links | |
| type | Journal Paper | |
| journal volume | 116 | |
| journal issue | 2 | |
| journal title | Journal of Mechanical Design | |
| identifier doi | 10.1115/1.2919423 | |
| journal fristpage | 622 | |
| journal lastpage | 628 | |
| identifier eissn | 1528-9001 | |
| keywords | Chain | |
| tree | Journal of Mechanical Design:;1994:;volume( 116 ):;issue: 002 | |
| contenttype | Fulltext |