Title :
Design of the Fuzzy Sliding Mode Controller for DC Motor
Author :
Chih-Chin Wen ; Chien-Wen Chung ; Hui-Min Wang ; Yaote Chang
Author_Institution :
Energy & Agile Syst. Dept., Metal Ind. R&D Centre, Kaohsiung, Taiwan
Abstract :
A fuzzy sliding mode controller is designed for controlling is proposed for speed tracking control of a separately excited DC motors (SEDCMs) in this paper. The method is based on Lyapounov stability, fuzzy and variable structure control theorems. First, the methodology of the fuzzy is used to estimate the unknown nonlinearities. When the system is in the sliding mode, the adaptive gain in the designed of the sliding surface is used to tackle the mismatched and unknown load torque disturbance. The result shows that the speed tracking error can be achieved in stability asymptotically.
Keywords :
DC motors; angular velocity control; fuzzy control; stability; torque; variable structure systems; Lyapounov stability; SEDCM; fuzzy sliding mode controller; load torque disturbance; separately excited DC motors; sliding surface; speed tracking control; speed tracking error; variable structure control; Asymptotic stability; DC motors; Educational institutions; Electronic mail; Radio frequency; Robustness; Torque; Lyapunov stability; fuzzy logic; sliding mode control;
Conference_Titel :
Robot, Vision and Signal Processing (RVSP), 2013 Second International Conference on
Conference_Location :
Kitakyushu
Print_ISBN :
978-1-4799-3183-5
DOI :
10.1109/RVSP.2013.52
