2010•2010 Seventh International Conference on Fuzzy Systems and Knowledge DiscoveryRequires access
Fuzzy sliding mode control of maglev guiding system based on feedback linearization
Dongmei Yu, Hao Liu, Qing Hu
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Abstract
The magnetic levitation device which has non-contact characteristics, is used to replace the traditional guiding equipment, it would be applied in linear elevator to maintain a constant air gap of linear motor, and to eliminate mechanical vibration. In order to solve nonlinear problems of maglev device, feedback linearization control and fuzzy sliding mode control method is adopted to control the air gap of magnetic levitation device. Simulation results show that the control strategy has strong robustness.