TY - GEN
T1 - Optimal throwing motion planning for a biped human mechanism
AU - Kim, Joo H.
AU - Xiang, Yujiang
AU - Yang, Jingzhou
AU - Abdel-Malek, Karim
AU - Arora, Jasbir S.
PY - 2010
Y1 - 2010
N2 - An optimal motion planning formulation of throwing for a biped human mechanism is proposed as an extension of a previous study. The unique characteristics of the throwing task - highly redundant, highly nonlinear, and highly dynamic - are addressed in this presentation within the framework of multibody dynamics and optimization. To generate physically feasible throwing motions in a fully predictive method without input reference, rigorous dynamic models are associated with the constraints. Given the target location and the object mass, the algorithm outputs the motion, required actuator torques, release parameters, balance criterion, and ground reaction forces. Overarm and sidearm throwing motions are generated as optimal solutions, which demonstrate valid kinematic and kinetic cause-effect relations. Key words: motion planning, dynamics, optimization, Zero-Moment Point, throwing.
AB - An optimal motion planning formulation of throwing for a biped human mechanism is proposed as an extension of a previous study. The unique characteristics of the throwing task - highly redundant, highly nonlinear, and highly dynamic - are addressed in this presentation within the framework of multibody dynamics and optimization. To generate physically feasible throwing motions in a fully predictive method without input reference, rigorous dynamic models are associated with the constraints. Given the target location and the object mass, the algorithm outputs the motion, required actuator torques, release parameters, balance criterion, and ground reaction forces. Overarm and sidearm throwing motions are generated as optimal solutions, which demonstrate valid kinematic and kinetic cause-effect relations. Key words: motion planning, dynamics, optimization, Zero-Moment Point, throwing.
UR - http://www.scopus.com/inward/record.url?scp=77953770163&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77953770163&partnerID=8YFLogxK
U2 - 10.1115/DETC2009-87513
DO - 10.1115/DETC2009-87513
M3 - Conference contribution
AN - SCOPUS:77953770163
SN - 9780791849040
T3 - Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference 2009, DETC2009
SP - 929
EP - 936
BT - Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference 2009, DETC2009
T2 - 2009 ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, DETC2009
Y2 - 30 August 2009 through 2 September 2009
ER -