Data-driven computation of contact dynamics during two-point manipulation of deformable objects

Abdelrahman, Wael, Nahavandi, Saeid, Creighton, Douglas and Harders, Matthias 2011, Data-driven computation of contact dynamics during two-point manipulation of deformable objects, in ASME 2011 : Proceedings of the Innovative Virtual Reality (WINVR) 2011 World Conference, ASME, [Milan, Italy], pp. 377-384.

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Title Data-driven computation of contact dynamics during two-point manipulation of deformable objects
Author(s) Abdelrahman, Wael
Nahavandi, SaeidORCID iD for Nahavandi, Saeid orcid.org/0000-0002-0360-5270
Creighton, DouglasORCID iD for Creighton, Douglas orcid.org/0000-0002-9217-1231
Harders, Matthias
Conference name Innovative Virtual Reality. World Conference (2011 : Milan, Italy)
Conference location Milan, Italy
Conference dates 27 - 29 Jun. 2011
Title of proceedings ASME 2011 : Proceedings of the Innovative Virtual Reality (WINVR) 2011 World Conference
Editor(s) [Unknown]
Publication date 2011
Conference series Innovative Virtual Reality World Conference
Start page 377
End page 384
Total pages 8
Publisher ASME
Place of publication [Milan, Italy]
Summary This study represents a preliminary step towards data-driven computation of contact dynamics during manipulation of deformable objects at two points of contact. A modeling approach is proposed that characterizes the individual interaction at both points and the mutual effects of the two interactions on each other via a set of parameters. Both global as well as local coordinate systems are tested for encoding the contact mechanics. Artificial neural networks are trained on simulated data to capture the object behavior. A comparison of test data with the output of the trained system reveals a mean squared error percentage between 1% and 3% for simple interactions.
Notes Paper No. WINVR2011-5560
ISBN 9780791844328
Language eng
Field of Research 080111 Virtual Reality and Related Simulation
Socio Economic Objective 890205 Information Processing Services (incl. Data Entry and Capture)
HERDC Research category E1 Full written paper - refereed
Copyright notice ©2011, ASME
Persistent URL http://hdl.handle.net/10536/DRO/DU:30042224

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