Title :
Speed identification via cerebellar model articulation controller for induction motor
Author :
Tsai, Cheng-Hung ; Lu, Hung-Ching
Author_Institution :
China Inst. of Technol., Taipei
Abstract :
This article presents a newly developed speed-sensorless induction motor drive using cerebellar-niodel-articulation-controller (CMAC). The CMAC neural network is trained online by using the gradient-type learning algorithm to provide a real-time adaptive identification of the motor speed. The estimated speed of the CMAC is then fed back in the speed control loop, and the speed-sensorless vector drive is realized. The proposed CMAC speed estimator forces the estimated speed to follow the actual motor speed precisely. The article describes both the theoretical analysis as well as the simulation results to verify the effectiveness of the proposed method.
Keywords :
adaptive control; cerebellar model arithmetic computers; gradient methods; induction motor drives; machine control; neurocontrollers; velocity control; CMAC neural network; CMAC speed estimator; cerebellar model articulation controller; gradient-type learning algorithm; motor speed adaptive identification; speed-sensorless induction motor drive; speed-sensorless vector drive; Adaptive control; Induction motor drives; Induction motors; Machine vector control; Neural networks; Rotors; Sensorless control; Sliding mode control; State estimation; Velocity control; CMAC; real-time adaptive identification; speed-sensorless;
Conference_Titel :
Systems, Man and Cybernetics, 2007. ISIC. IEEE International Conference on
Conference_Location :
Montreal, Que.
Print_ISBN :
978-1-4244-0990-7
Electronic_ISBN :
978-1-4244-0991-4
DOI :
10.1109/ICSMC.2007.4413620