Enhanced contour control of SCARA robot under torque saturation constraint

Autor: Satoru Goto, S.R. Munasinghe, N. Kyura, Masatoshi Nakamura
Rok vydání: 2000
Předmět:
Zdroj: IEEE/ASME Transactions on Mechatronics. 5:437-440
ISSN: 1083-4435
DOI: 10.1109/3516.891055
Popis: Contour control of a robot arm is an act of the end-effector tip being moved along a reference Cartesian path, with an assigned velocity. When torque saturation occurs, and lasts for some time, contour deteriorations result. In addition, system delay dynamics also causes contour deteriorations. In this paper, an offline trajectory generation algorithm is described, which achieves both optimum avoidance of torque saturation and delay dynamics compensation.
Databáze: OpenAIRE