Title :
A model following variable structure controller
Author :
Lee, Kang-Woong ; Lee, Sung-Jun ; Choi, Keh-Kun
Author_Institution :
Dept. of Electron. Eng., Seoul Nat. Univ., South Korea
Abstract :
A variable structure model following controller is proposed for a SISO (single-input, single-output) linear plant which is subject to parameter variations and/or input disturbances. The proposed method, based on the modified condition for the sliding mode, allows the designer to satisfy the requirements for speeding up the reaching phase and to reduce the control effort in the sliding mode. The problem of chattering is also solved by the adoption of a continuous control law within a small neighborhood of the switching hyperplane
Keywords :
controllers; model reference adaptive control systems; variable structure systems; MRAC; MRACS; chattering; continuous control law; input disturbances; model following variable structure controller; parameter variations; reaching phase; sliding mode; switching hyperplane; Electric variables control; Feedback; Integral equations; Motion control; Sliding mode control; Variable structure systems;
Conference_Titel :
Industrial Electronics Society, 1989. IECON '89., 15th Annual Conference of IEEE
Conference_Location :
Philadelphia, PA
DOI :
10.1109/IECON.1989.69655