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Conference Paper: Manipulation of a flexible object by dual manipulators

TitleManipulation of a flexible object by dual manipulators
Authors
Issue Date1995
Citation
Proceedings - IEEE International Conference on Robotics and Automation, 1995, v. 1, p. 318-323 How to Cite?
AbstractIn this paper, we propose a control algorithm of dual manipulators handling a flexible sheet metal. How to bend a sheet metal and how to manipulate the deformed sheet are discussed in this paper. First we derive the relation between the static deformation of the sheet metal and the bending moments exerted on the sheet using the Lagrange's equation based on a finite element model of the sheet. We then design a control algorithm by which the motion of the manipulated sheet is controlled using the resultant force applied to the sheet and the deformation of the sheet is controlled using the internal force applied to the sheet. Since the rigidity of the deformed sheet is not uniform, that is, the stiffness of the deformed sheet may depend on the direction along which the external force is applied, we cannot use the compliance of the flexible sheet for tasks having interactions between the sheet and its environment. The proposed control algorithm is designed so that the apparent impedance of the manipulated sheet metal is specified. The experimental results using industrial robots will illustrate the validity of the proposed control system.
Persistent Identifierhttp://hdl.handle.net/10722/302645
ISSN
2023 SCImago Journal Rankings: 1.620

 

DC FieldValueLanguage
dc.contributor.authorKosuge, Kazuhiro-
dc.contributor.authorSakai, Masaru-
dc.contributor.authorKanitani, Kiyoshi-
dc.contributor.authorYoshida, Hidehiro-
dc.contributor.authorFukuda, Toshio-
dc.date.accessioned2021-09-07T08:42:18Z-
dc.date.available2021-09-07T08:42:18Z-
dc.date.issued1995-
dc.identifier.citationProceedings - IEEE International Conference on Robotics and Automation, 1995, v. 1, p. 318-323-
dc.identifier.issn1050-4729-
dc.identifier.urihttp://hdl.handle.net/10722/302645-
dc.description.abstractIn this paper, we propose a control algorithm of dual manipulators handling a flexible sheet metal. How to bend a sheet metal and how to manipulate the deformed sheet are discussed in this paper. First we derive the relation between the static deformation of the sheet metal and the bending moments exerted on the sheet using the Lagrange's equation based on a finite element model of the sheet. We then design a control algorithm by which the motion of the manipulated sheet is controlled using the resultant force applied to the sheet and the deformation of the sheet is controlled using the internal force applied to the sheet. Since the rigidity of the deformed sheet is not uniform, that is, the stiffness of the deformed sheet may depend on the direction along which the external force is applied, we cannot use the compliance of the flexible sheet for tasks having interactions between the sheet and its environment. The proposed control algorithm is designed so that the apparent impedance of the manipulated sheet metal is specified. The experimental results using industrial robots will illustrate the validity of the proposed control system.-
dc.languageeng-
dc.relation.ispartofProceedings - IEEE International Conference on Robotics and Automation-
dc.titleManipulation of a flexible object by dual manipulators-
dc.typeConference_Paper-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/ROBOT.1995.525304-
dc.identifier.scopuseid_2-s2.0-0029181550-
dc.identifier.volume1-
dc.identifier.spage318-
dc.identifier.epage323-

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