Publication
An evolutionary approach for the motion planning of redundant and hyper-redundant manipulators
| dc.contributor.author | Marcos, Maria da Graça | |
| dc.contributor.author | Machado, J. A. Tenreiro | |
| dc.contributor.author | Azevedo-Perdicoúlis, T. P. | |
| dc.date.accessioned | 2014-03-28T11:10:31Z | |
| dc.date.available | 2014-03-28T11:10:31Z | |
| dc.date.issued | 2010 | |
| dc.description.abstract | The trajectory planning of redundant robots is an important area of research and efficient optimization algorithms are needed. The pseudoinverse control is not repeatable, causing drift in joint space which is undesirable for physical control. This paper presents a new technique that combines the closed-loop pseudoinverse method with genetic algorithms, leading to an optimization criterion for repeatable control of redundant manipulators, and avoiding the joint angle drift problem. Computer simulations performed based on redundant and hyper-redundant planar manipulators show that, when the end-effector traces a closed path in the workspace, the robot returns to its initial configuration. The solution is repeatable for a workspace with and without obstacles in the sense that, after executing several cycles, the initial and final states of the manipulator are very close. | por |
| dc.identifier.doi | 10.1007/s11071-009-9584-y | pt_PT |
| dc.identifier.issn | 0924-090X | |
| dc.identifier.issn | 1573-269X | |
| dc.identifier.uri | http://hdl.handle.net/10400.22/4272 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Springer | por |
| dc.relation.ispartofseries | Nonlinear Dynamics; Vol. 60, Issue 1-2 | |
| dc.relation.publisherversion | http://link.springer.com/article/10.1007%2Fs11071-009-9584-y | por |
| dc.subject | Redundant manipulators | por |
| dc.subject | Hyper-redundant manipulators | por |
| dc.subject | Robots | por |
| dc.subject | Kinematics | por |
| dc.subject | Genetic algorithms | por |
| dc.subject | Trajectory planning | por |
| dc.title | An evolutionary approach for the motion planning of redundant and hyper-redundant manipulators | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 129 | por |
| oaire.citation.issue | Issue 1-2 | por |
| oaire.citation.startPage | 115 | por |
| oaire.citation.title | Nonlinear Dynamics | por |
| oaire.citation.volume | Vol. 60 | por |
| person.familyName | Tenreiro Machado | |
| person.givenName | J. A. | |
| person.identifier.ciencia-id | 7A18-4935-5B29 | |
| person.identifier.orcid | 0000-0003-4274-4879 | |
| person.identifier.rid | M-2173-2013 | |
| person.identifier.scopus-author-id | 55989030100 | |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | 82cd5c17-07b6-492b-b3e3-ecebdad1254f | |
| relation.isAuthorOfPublication.latestForDiscovery | 82cd5c17-07b6-492b-b3e3-ecebdad1254f |