Title :
Digital Feed-Forward Control Based on Motor Closed-Loop System Identification
Author :
Xiaoguang, Zhu ; Qingyao, Han
Author_Institution :
Sch. of Mech. Eng., North China Electr. Power Univ., Baoding, China
Abstract :
Motor is the implementation components of robot control system. In this article, by using the measuring method of the sampling frequency precision characteristics to get closed-loop system transfer function and importing zero phase difference tracking controller (ZPDTC), we implement the precise motor control. The simulation results show that we can implement high precision position track control by ZPDTC.
Keywords :
closed loop systems; digital control; feedforward; position control; robots; closed-loop system transfer function; digital feedforward control; motor closed-loop system identification; position track control; robot control system; sampling frequency precision characteristics; zero phase difference tracking controller; Control systems; Digital control; Feedforward systems; Frequency measurement; Motor drives; Phase measurement; Robot control; Sampling methods; System identification; Transfer functions; Closed-loop System; Digital Feed-forward Control; Zero Phase Difference Tracking Controller(ZPDTC);
Conference_Titel :
Computer Modeling and Simulation, 2010. ICCMS '10. Second International Conference on
Conference_Location :
Sanya, Hainan
Print_ISBN :
978-1-4244-5642-0
Electronic_ISBN :
978-1-4244-5643-7
DOI :
10.1109/ICCMS.2010.428
