Research of High Performance Closed Loop Control System for Stepper Motor

Article Preview

Abstract:

A control system of double closed-loop for two-phase hybrid stepper motor which includes speed closed-loop and current closed-loop is established on the basis of fuzzy-PID control algorithm, space vector pulse width modulation (SVPWM) method, space vector conversion and mathematical modeling of stepper motor. In the control system, the stepper motor model is established according to the mathematic model; the current and speed of stepper motor are controlled in feedback by the adopting fuzzy-PID control algorithm; the space vector conversion is carried out in the current/voltage conversion section, and the space vector pulse width modulation method is used to produce pwm wave. The performance of the doubled closed-loop control system for stepper motor is analyzed by the powerful modeling and simulation function of MATLAB/Simulink. The simulation results show that the control system has favorable control performance and dynamics characteristics.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

87-92

Citation:

Online since:

February 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] J. Z. Shi, D. G. Xu and Z. P. Wang, Vector control servo system for 2-phase hybrid step motor, electric machines and control, 4 (2000) 135-139.

Google Scholar

[2] Y. M. Xiao, Dissertation for MSc. degree, Zhejiang University of Technology, (2008).

Google Scholar

[3] H. Li and J. Miao, Vector control and SVPWM strategy of two-phase hybrid stepping motor, International Conference on Electrical and Control Engineering, 2011, pp.467-470.

DOI: 10.1109/iceceng.2011.6057123

Google Scholar

[4] X. H. Zhang, Dissertation for MSc. degree, Zhejiang University of Technology, (2004).

Google Scholar

[5] J. Z. Shi, Stepper motor servo control technology, Scientific press, Beijing, (2006).

Google Scholar

[6] Y. H. Duan and S. YANG, Fuzzy-PID control of stepping motor, Computer Simulation, 23 (2006) 290-293.

Google Scholar

[7] W. G. Zhang and X. Z. Yang, Fuzzy control theory and application, Northwest Industrial University press, (2001).

Google Scholar