Title :
H2 optimal speed regulator for vector controlled induction motor drives
Author :
Mengxiang Chen ; Weidong Zhang
Author_Institution :
Key Lab. of Syst. Control & Inf. Process., Shanghai Jiaotong Univ., Shanghai, China
Abstract :
This paper studies the application of H2 optimal control to speed regulator for vector controlled induction motor drives. A mechanical movement model derived from vector control is employed in the design. An analytical optimal speed controller is obtained which has a form of PI controller. Simulation based on MATLAB/Simulink is carried out to verify the control scheme, and the results show that the designed controller has good speed tracking ability for various speed commands and is robust against load torque variations.
Keywords :
H2 control; PI control; angular velocity control; control system synthesis; induction motor drives; machine vector control; optimal control; H2 optimal control; H2 optimal speed regulator; MATLAB-Simulink; PI controller; designed controller; load torque variations; mechanical movement model; optimal speed controller; speed commands; speed tracking ability; vector controlled induction motor drives; Electromagnetics; Induction motors; Machine vector control; Optimal control; Rotors; Stators; Torque; H2 Optimal Control; Induction Motor; Vector Control;
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
DOI :
10.1109/CCDC.2015.7162106
