DocumentCode :
136782
Title :
Decoupling control of five-phase tflpm actuator with high-performance current regulator
Author :
Huawei Zhou ; Guohai Liu ; Long Chen ; Jinghua Ji ; Ying Xie ; Wanxiang Zhao
Author_Institution :
Sch. of Electr. & Inf. Eng., Jiangsu Univ., Zhenjiang, China
fYear :
2014
fDate :
Aug. 31 2014-Sept. 3 2014
Firstpage :
1
Lastpage :
4
Abstract :
The five-phase tubular fault-tolerant linear permanent magnet (TFLPM) actuator is a newly investigated machine. Due to its high force/power density, low thrust force ripple and high reliability operation, the actuator is suitable for the active electromagnetic suspension. In order to improve the dynamic performance and minimize the stator losses, a new current controller is designed by incorporating the merits of internal model control (IMC) and dead-time compensator. The IMC is used to achieve the current decoupling control and the dead-time compensator is used to eliminate the third-harmonic current. Simulation results are presented to demonstrate the feasibility of the proposed current control method.
Keywords :
electric actuators; electric current control; linear motors; machine control; permanent magnet motors; active electromagnetic suspension; current control method; current decoupling control; dead time compensator; fault tolerant linear permanent magnet actuator; five phase tubular actuator; five-phase TFLPM actuator; high performance current regulator; internal model control; third harmonic current elimination; Actuators; Electromagnetics; Force; Permanent magnet motors; Stators; Suspensions; Vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-4240-4
Type :
conf
DOI :
10.1109/ITEC-AP.2014.6941054
Filename :
6941054
Link To Document :
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