Feedback Linearization Control for a Hybrid Magnet Levitation System
Due to feasible range of equivalent gap length in a hybrid magnet levitation system (HMLS) is wider, parameters used in linear control based on small-signal analysis is not suitable for robustness and response of the levitation system. This paper presents a feedback linearization control method for HMLS by transforming state variables to linear control system. A controller is built to control the levitation dynamic performance independence on gap length. Dynamic numerical simulations and experiments demonstrate better performance, and the robustness with respect to parameter variations and load disturbance is verified.
Liming Shi Haibo Zhang
Institute of Electrical Engineering, Chinese Academy of Science, Beijing 100190, China Institute of Electrical Engineering, Chinese Academy of Science, Beijing 100190, China Graduate Scho
国际会议
11th International Conference on Electrical Machines and Systems(第11届国际电机与系统会议)
武汉
英文
1-4
2008-10-17（万方平台首次上网日期，不代表论文的发表时间）