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Learning collaborative impedance-based robot behaviors
dc.contributor.author | Rozo Castañeda, Leonel |
dc.contributor.author | Calinon, Sylvain |
dc.contributor.author | Caldwell, Darwin |
dc.contributor.author | Jiménez Schlegl, Pablo |
dc.contributor.author | Torras, Carme |
dc.contributor.other | Institut de Robòtica i Informàtica Industrial |
dc.date.accessioned | 2014-12-05T18:10:43Z |
dc.date.available | 2014-12-05T18:10:43Z |
dc.date.created | 2013 |
dc.date.issued | 2013 |
dc.identifier.citation | Rozo, L. [et al.]. Learning collaborative impedance-based robot behaviors. A: AAAI Conference on Artificial Intelligence. "Proceedings of the Twenty-Seventh AAAI Conference on Artificial Intelligence". Bellevue: 2013, p. 1422-1428. |
dc.identifier.isbn | 978-1-57735-615-8 |
dc.identifier.uri | http://hdl.handle.net/2117/24953 |
dc.description.abstract | Research in learning from demonstration has focused on transferring movements from humans to robots. However, a need is arising for robots that do not just replicate the task on their own, but that also interact with humans in a safe and natural way to accomplish tasks cooperatively. Robots with variable impedance capabilities opens the door to new challenging applications, where the learning algorithms must be extended by encapsulating force and vision information. In this paper we propose a framework to transfer impedance-based behaviors to a torque-controlled robot by kinesthetic teaching. The proposed model encodes the exam- ples as a task-parameterized statistical dynamical system, where the robot impedance is shaped by estimating virtual stiffness matrices from the set of demonstrations. A collaborative assembly task is used as testbed. The results show that the model can be used to modify the robot impedance along task execution to facilitate the collaboration, by triggering stiff and compliant behaviors in an on-line manner to adapt to the user's actions. |
dc.format.extent | 7 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Robòtica |
dc.subject.lcsh | Robot programming |
dc.subject.other | learning (artificial intelligence) robot programming Author keywords: learning from demonstration |
dc.subject.other | collaborative tasks |
dc.subject.other | impedance-based behaviors |
dc.title | Learning collaborative impedance-based robot behaviors |
dc.type | Conference report |
dc.subject.lemac | Robòtica |
dc.contributor.group | Universitat Politècnica de Catalunya. ROBiri - Grup de Robòtica de l'IRI |
dc.description.peerreviewed | Peer Reviewed |
dc.subject.inspec | Classificació INSPEC::Automation::Robots::Robot programming |
dc.relation.publisherversion | http://www.aaai.org/ocs/index.php/AAAI/AAAI13/paper/view/6243/6845 |
dc.rights.access | Open Access |
local.identifier.drac | 13031780 |
dc.description.version | Postprint (author’s final draft) |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/269959/EU/Intelligent observation and execution of Actions and manipulations/INTELLACT |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/287728/EU/STIFFness controllable Flexible and Learn-able manipulator for surgical OPerations/STIFF-FLOP |
local.citation.author | Rozo, L.; Calinon, .; Caldwell, D.; Jimenez, P.; Torras, C. |
local.citation.contributor | AAAI Conference on Artificial Intelligence |
local.citation.pubplace | Bellevue |
local.citation.publicationName | Proceedings of the Twenty-Seventh AAAI Conference on Artificial Intelligence |
local.citation.startingPage | 1422 |
local.citation.endingPage | 1428 |