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Proceedings Paper

Direct torque control technology of a six-phase induction machine based on predictive control
Author(s): Shan Li; Huihui Xiao; Hongyan Chen; Shihai Cui
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Paper Abstract

Based on errors of torque and stator flux, the reference voltage vector was determined by the principle that the error is zero during one periodic time; then the voltage vector can be composed by using Space Vector Pulse Width Modulation (SVPWM). Because the magnitude and direction of output voltage vector is arbitrary in this method, it is able to track the setting value of torque and flux linkage primely, the voltage and error of flux linkage at the time of sampling can be offset in the next period, so that the pulsation of torque and flux linkage is reduced effectively. Through imitation and experiment, it was proved that this control strategy is correct and effective.

Paper Details

Date Published: 2 May 2006
PDF: 7 pages
Proc. SPIE 6042, ICMIT 2005: Control Systems and Robotics, 60420A (2 May 2006); doi: 10.1117/12.664524
Show Author Affiliations
Shan Li, Chongqing Univ. (China)
Chongqing Institute of Technology (China)
Huihui Xiao, Chongqing Institute of Technology (China)
Hongyan Chen, Chongqing Institute of Technology (China)
Shihai Cui, Chongqing Institute of Technology (China)


Published in SPIE Proceedings Vol. 6042:
ICMIT 2005: Control Systems and Robotics
Yunlong Wei; Kil To Chong; Takayuki Takahashi; Shengping Liu; Zushu Li; Zhongwei Jiang; Jin Young Choi, Editor(s)

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