Title :
Flux-Weakening Control Scheme Based on the Fuzzy Logic of PMSM Drive for Hybrid Electric Vehicle
Author :
Cao, Xianqing ; Fan, Liping
Author_Institution :
Coll. of Inf. Eng., Shenyang Inst. of Chem. Technol., Shenyang, China
Abstract :
In contrast to conventional flux-weakening control methods, an algorithm based on operation times (T0) of zero voltage space vector of permanent magnet synchronous motor (PMSM) for hybrid electric vehicle (HEV) application is proposed. In this paper, the d-axis current (id) is derived from a fuzzy controller. The proposed strategy can achieve fast dynamic control performance as well as parameter insensitivity in the flux-weakening region. Otherwise, it can also reduce the current amplitude of stator compared with the conventional method.
Keywords :
fuzzy control; hybrid electric vehicles; machine vector control; magnetic flux; permanent magnet motors; synchronous motor drives; velocity control; PMSM drive; d-axis current; fast dynamic control performance; flux-weakening control scheme; fuzzy logic control; hybrid electric vehicle; permanent magnet synchronous motor; zero voltage space vector; Automatic voltage control; Automotive engineering; Control systems; Fuzzy control; Fuzzy logic; Hybrid electric vehicles; Inverters; Synchronous motors; Vehicle dynamics; Voltage control; PMSM; flux-weakening control; fuzzy controller; insensitivity;
Conference_Titel :
Control, Automation and Systems Engineering, 2009. CASE 2009. IITA International Conference on
Conference_Location :
Zhangjiajie
Print_ISBN :
978-0-7695-3728-3
DOI :
10.1109/CASE.2009.89
