Title :
Adaptive sliding mode controller design of a maglev guiding system for application in precision positioning
Author :
Wang, Chin-Chung ; Chen, Mei-Yung ; Fu, Li-Chen
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
We analyze the dynamics of a single-axis maglev system and derive its analytical model with full DOFs (degrees-of-freedom). Then, an adaptive sliding mode controller which deals with unknown parameters is proposed to accomplish both guidance and positioning in this system. Finally, stability is proved and simulation results are provided. From the simulation results, good performance of regulation for guiding-axes and of tracking for the positioning-axis is achieved
Keywords :
adaptive control; control system synthesis; magnetic levitation; position control; stability; transportation; variable structure systems; adaptive sliding mode controller; guidance; precision positioning; single-axis maglev guiding system; unknown parameters; Adaptive control; Analytical models; Application software; Coils; Control systems; Magnetic levitation; Programmable control; Propulsion; Sliding mode control; Transportation;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.879473
