Title :
Application of genetic algorithms in sensorless speed vector-controlled AC speed adjusting system
Author :
Zhonghua, Liang ; Qing, Hu ; Haiyan, Yu ; Linjun, Ge ; Xia, Yang
Author_Institution :
Shenyang Univ. of Technol., China
Abstract :
To solve the problems of the position estimation of an AC motor rotor depends upon the parameters of the motor. In this paper, a novel self-adaptive PI controller based on genetic algorithms is used in a sensorless speed vector control AC speed adjusting system. The robustness of the system is confirmed by simulation
Keywords :
AC motors; control system analysis; control system synthesis; genetic algorithms; machine theory; machine vector control; optimal control; robust control; rotors; velocity control; AC motors; control design; control simulation; genetic algorithms; robustness; self-adaptive PI controller; sensorless speed vector control scheme; Control systems; Equations; Genetic algorithms; Machine vector control; Rotors; Sensorless control; Stators; Synchronous motors; Velocity measurement; Voltage;
Conference_Titel :
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
7-5062-5115-9
DOI :
10.1109/ICEMS.2001.971918
