Fuzzy Control Strategy of the Mixed Magnetic Levitation Bearing Rotor System

Abstract:

This paper proposes a Fuzzy Control strategy of magnetic levitation bearing rotor according to the mixed magnetic levitation bearing. Combined with electromagnetic winding working principle, this paper uses the self-sensing displacement self-diagnosing system instead of the special displacement sensor, makes a no sensor self-diagnosing magnetic suspension control system, controls the system by the fuzzy PID (proportional, integral and differential) controller, and builds a mathematical model of the control system. Analyzing the fuzzy rules and fuzzy control principle of the fuzzy PID controller setting parameters, this paper has a fuzzy simulation for the system.

• Periodical: Applied Mechanics and Materials (Volumes 184-185)
• Pages: 1566-1569
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.184-185.1566
• Online since: June 2012
• Authors: Xiao Bin Zhou, Li Zeng, Zheng Jie Xu, Dao Tian Hu, Yan Neng Yang
• Keywords: Fuzzy Controller, Mixed Magnetic Levitation Bearing, PID Control, Self-Diagnosing

References

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