Title :
State Variable Feedback Linearization Control of 3-phase Integrating Magnetic Voltage Regulator Model
Author :
Chaozhi, Huang ; Hong, Liu ; Fayuan, Xiao
Author_Institution :
Sch. of Mech. & Electr. Eng., Jiangxi Univ. of Sci. & Technol., Ganzhou, China
Abstract :
This paper obtains the nonlinear decoupling control laws of 3-phase integrating magnetic non-isolated VRM by differential geometry theory. Firstly, the unified switch impulse function is given, and the three-input and three-output affine nonlinear model is built up. Secondly, the state variable feedback linearization control law of 3-phase integrating magnetic VRM is given based on the differential geometry theory. Finally, the simulation and comparison test is performed and the simulation result indicates that the variable feedback linearization control based integrating magnetic VRM features the excellent dynamic performance and steady-state characteristics.
Keywords :
linearisation techniques; magnetic devices; matrix algebra; nonlinear control systems; state feedback; voltage regulators; 3-phase integrating magnetic voltage regulator model; differential geometry theory; nonisolated VRM; nonlinear decoupling control laws; state variable feedback linearization control; steady-state characteristics; three-input affine nonlinear model; three-output affine nonlinear model; unified switch impulse function; Geometry; Inductance; Magnetic circuits; Optimal control; Steady-state; Switching circuits; Voltage control; Integrating magnetic; Nonlinear control; State variable feedback linearization; Voltage regulator module;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2011 Third International Conference on
Conference_Location :
Shangshai
Print_ISBN :
978-1-4244-9010-3
DOI :
10.1109/ICMTMA.2011.654
