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Conference Paper: Mobile manipulator collision control with hybrid joints in human-robot symbiotic environments

TitleMobile manipulator collision control with hybrid joints in human-robot symbiotic environments
Authors
KeywordsSwitching joint
Mobile manipulator
Human-robot symbiotic environment
Issue Date2004
Citation
2004 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2004, v. 1, p. 154-161 How to Cite?
AbstractIn this paper, a human-symbiotic robot is described to realize human safety, impact force absorbing and task fulfillment. The robot consists of an arm covered with soft materials and hybrid joints, which can be put into active or passive mode as needed. In an unexpected or expected collision with human, the arising impulse force is attenuated effectively by the physical model formed with the hybrid joint and the soft material. Owing to the displacement movement of the link when the joint is passive, a recovery control algorithm has been developed for the end-effector to maintain its desired task position after the collision. Simulation results confirm that the proposed physical model is suitable for robot working in the human-robot symbiotic environment and the control method is useful for robot's task fulfillment.
Persistent Identifierhttp://hdl.handle.net/10722/212794

 

DC FieldValueLanguage
dc.contributor.authorLi, Zhijun-
dc.contributor.authorMing, Aiguo-
dc.contributor.authorXi, Ning-
dc.contributor.authorShimojo, Makoto-
dc.contributor.authorKajitani, Makoto-
dc.date.accessioned2015-07-28T04:05:02Z-
dc.date.available2015-07-28T04:05:02Z-
dc.date.issued2004-
dc.identifier.citation2004 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2004, v. 1, p. 154-161-
dc.identifier.urihttp://hdl.handle.net/10722/212794-
dc.description.abstractIn this paper, a human-symbiotic robot is described to realize human safety, impact force absorbing and task fulfillment. The robot consists of an arm covered with soft materials and hybrid joints, which can be put into active or passive mode as needed. In an unexpected or expected collision with human, the arising impulse force is attenuated effectively by the physical model formed with the hybrid joint and the soft material. Owing to the displacement movement of the link when the joint is passive, a recovery control algorithm has been developed for the end-effector to maintain its desired task position after the collision. Simulation results confirm that the proposed physical model is suitable for robot working in the human-robot symbiotic environment and the control method is useful for robot's task fulfillment.-
dc.languageeng-
dc.relation.ispartof2004 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)-
dc.subjectSwitching joint-
dc.subjectMobile manipulator-
dc.subjectHuman-robot symbiotic environment-
dc.titleMobile manipulator collision control with hybrid joints in human-robot symbiotic environments-
dc.typeConference_Paper-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-14044260683-
dc.identifier.volume1-
dc.identifier.spage154-
dc.identifier.epage161-

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