Title :
Robust H∞ optimal speed control of linear DC motor
Author :
Renquan, Lu ; Shukui, Li ; Lin, Xue ; Anke, Xue
Author_Institution :
Inst. of Inf. & Control, Hangzhou Dianzi Univ., Hangzhou
Abstract :
The speed control ability of DC motor is affected by parameter variations and disturbance torque. In this paper, based on a linear matrix inequality (LMI) approach, the robust Hinfin optimal control for DC motor with parameter variations is proposed, the stability and performance robustness are analyzed. In order to verify the validity of the proposed control scheme, simulation results are also presented, the results show that system has strong ability of preventing interference and high stability.
Keywords :
DC motors; Hinfin control; control system synthesis; linear matrix inequalities; linear motors; machine control; robust control; velocity control; LMI approach; disturbance torque; linear DC motor; linear matrix inequality; linear uncertain systems; parameter variations; performance robustness; robust Hinfin optimal speed control design; stability; DC motors; Interference; Linear matrix inequalities; Optimal control; Performance analysis; Robust control; Robust stability; Robustness; Stability analysis; Velocity control; DC Motor; LMI; Robust H∞ Optimal Control; Robustness;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4605448