Title :
Application of composite fuzzy-PID algorithm to suspension system of Maglev train
Author :
Yang, Junyou ; Sun, Rongbin ; Cui, Jiefan ; Ding, Xinping
Author_Institution :
Sch. of Electr. Eng., Shenyang Univ. of Technol., China
Abstract :
The suspension system of the Maglev vehicle has nonlinear and hysteresis characters. The equilibrium point of maglev system is unstable. It is very difficult to control the suspension system with fine dynamic and static characteristics. A composite model combining PID algorithm with fuzzy control is proposed and a composite fuzzy-PID controller is designed. The proposed algorithm is verified through the simulation and experiment.
Keywords :
fuzzy control; magnetic levitation; nonlinear control systems; power engineering computing; railways; suspensions; three-term control; Maglev train; composite fuzzy-PID algorithm; composite models; dynamic-static characteristics; equilibrium point; fuzzy control; hysteresis characters; nonlinear characters; suspension system control; Actuators; Coils; Control systems; Fuzzy control; Magnetic levitation; Medical services; Noise robustness; Open loop systems; Three-term control; Vehicle dynamics;
Conference_Titel :
Industrial Electronics Society, 2004. IECON 2004. 30th Annual Conference of IEEE
Print_ISBN :
0-7803-8730-9
DOI :
10.1109/IECON.2004.1432194
