Title :
Precision linearization control of inner permanent magnet synchronous motor for electrical vehicle drive system
Author :
Li Lin ; Su-rong Huang ; Wen-cheng Hong
Author_Institution :
Coll. of Mechatron. Eng. & Autom., Shanghai Univ., Shanghai, China
Abstract :
Precision linearization control of IPMSM system is realized with nonlinear state feedback and coordinates transformation. The IPMSM is decomposed into two linear subsystems, d-axis flux subsystem and rotation speed subsystem. Simulation results show that IPMSM control system based on the design of input and output decoupling and linearization achieves high dynamic performance than the ordinary field oriented control (FOC).
Keywords :
electric vehicles; machine control; permanent magnet motors; synchronous motors; d-axis flux subsystem; electrical vehicle drive system; linear subsystems; nonlinear state feedback; permanent magnet synchronous motor; precision linearization control; rotation speed subsystem; Control system synthesis; Control systems; Electric vehicles; Linear feedback control systems; Nonlinear control systems; Nonlinear dynamical systems; Permanent magnet motors; State feedback; Vehicle driving; Vehicle dynamics;
Conference_Titel :
Power Electronics and Motion Control Conference, 2009. IPEMC '09. IEEE 6th International
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3556-2
Electronic_ISBN :
978-1-4244-3557-9
DOI :
10.1109/IPEMC.2009.5157690
