Title :
Robust position control in DC motor by fuzzy sliding mode control
Author :
Zadeh, M. Hendijani ; Yazdian, A. ; Mohamadian, M.
Author_Institution :
Dept. of Electr. Eng., Tarbiat Modares Univ.
Abstract :
In spite of improvement of AC drive systems, still DC drivers are widely used in industry. One of the problems which might cause unsuccessful attempts for designing a proper controller would be the time-varying nature of parameters and variables which might be changed while working with the motion systems. One of the best suggested solutions to solve this problem would be the use of sliding mode control. SMC is not sensitive to changes and yet would have a fair response to the system variations. SMC suffers some deficiencies. One of the most important deficiencies is that the controller parameters are constant. However, better response can be achieved by SMC in comparison with classical methods in terms of shorter settling time, less overshoot and more stability. In this paper through benefiting from fuzzy logic for flexibility of the sliding mode control a fair response has been obtained for a stable and efficient control of the DC motors
Keywords :
DC motors; fuzzy control; machine control; position control; robust control; variable structure systems; DC motor; fuzzy logic; fuzzy sliding mode control; motion systems; robust position control; Control systems; DC motors; Electrical equipment industry; Fuzzy control; Motion control; Position control; Robust control; Sliding mode control; Stability; Time varying systems;
Conference_Titel :
Power Electronics, Electrical Drives, Automation and Motion, 2006. SPEEDAM 2006. International Symposium on
Conference_Location :
Taormina
Print_ISBN :
1-4244-0193-3
DOI :
10.1109/SPEEDAM.2006.1649989