Title :
Trajectory optimization in terms of quasi-velocity vector
Author :
Herman, Przemyslaw ; Kozlowski, Krzysztof
Author_Institution :
Control & Syst. Eng., Poznan Univ. of Technol.
Abstract :
This paper deals with optimization of unnormalized quasi-velocities (UQV) introduced originally by Jain and Rodriguez (1995). The UQV are based on a decomposition of the manipulator mass matrix. The optimization is based on the Pontryagin maximum principle. It is shown that the optimal UQV make it possible to detect some properties of the system that are not observable if the system is described by using second-order differential equations of motion. The proposed approach was tested analytically and by simulations on a 2-d.o.f. planar mechanical system
Keywords :
manipulator dynamics; maximum principle; optimisation; position control; Pontryagin maximum principle; manipulator mass matrix; planar mechanical system; quasivelocity vector; second-order differential motion equation; trajectory optimization; unnormalized quasivelocity; Differential equations; Force control; Kinematics; Manipulator dynamics; Matrix decomposition; Motion control; Robots; Torque control; Velocity control; Weight control;
Conference_Titel :
Decision and Control, 2006 45th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-0171-2
DOI :
10.1109/CDC.2006.376881
