Title :
Implementation of full-order flux observer for speed sensorless drives of induction motor at high speeds
Author :
Luo, Hui ; Luo, Tao ; Wan, Shuyun
Author_Institution :
Control Dept., Huazhong Univ. of Sci.&Tech., Wuhan
Abstract :
In this paper, the reason for the instability of the full-order flux observer in high speed region is analyzed. The feedback gain matrix is designed to stabilize the discrete system. Simulation results in Saber are presented to validate the efficiency of the proposed method.
Keywords :
feedback; induction motor drives; matrix algebra; observers; discrete system; feedback gain matrix; full-order flux observer instability; induction motor; speed sensorless drives; Electric resistance; Feedback; Inductance; Induction motor drives; Induction motors; Marine vehicles; Rotors; Sensorless control; Stators; Voltage; Sensorless; adaptive full-order flux observer; induction motor drives;
Conference_Titel :
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3826-6
Electronic_ISBN :
978-7-5062-9221-4
