Title :
Permanent magnet linear synchronous motor direct thrust control based on T-S fuzzy strategy
Author :
Guo Hongche ; Ding Chaoyi
Author_Institution :
Sch. of Mech. Eng., Hunan Inst. of Sci. & Technol., Yueyang, China
Abstract :
Aiming to the disadvantages of big thrust and flux ripples, the intelligent control methods based on T-S control strategies. Using fuzzy strategy the flux linkage error and thrust error are classified reasonably. The space voltage vector is elected reasonably through the designed respective Mamdani and T-S fuzzy controllers. Direct thrust controller based on respective Mamdani and T-S strategies are established. Based on MATLB/SIMULINK simulation software, the velocity and force response curves obtained from the two kinds of fuzzy controllers are compared. And the problems in Mamdani arithmetic are discussed, and the solutions presented by T-S fuzzy arithmetic are analyzed.
Keywords :
fuzzy control; fuzzy systems; intelligent control; linear synchronous motors; permanent magnet motors; MATLB-SIMULINK simulation; Mamdani fuzzy controllers; T-S fuzzy strategy; direct thrust control; flux linkage error; flux ripples; intelligent control; permanent magnet linear synchronous motor; space voltage vector; velocity-force response curves; Control systems; Educational institutions; Fuzzy control; Iron; Magnetic hysteresis; Mathematical model; Synchronous motors; T-S fuzzy strategy; direct thrust control; permanent magnet linear synchronous motor;
Conference_Titel :
Fuzzy Systems and Knowledge Discovery (FSKD), 2011 Eighth International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-180-9
DOI :
10.1109/FSKD.2011.6019545
