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Received: 2007-05-07

Revision Accepted: 2007-09-20

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Journal of Zhejiang University SCIENCE A 2007 Vol.8 No.12 P.1889~1893

10.1631/jzus.2007.A1889


Optimal state feedback control of brushless direct-current motor drive systems based on Lyapunov stability criterion


Author(s):  WANG Wei, JIN Ruo-jun, JIANG Jing-ping

Affiliation(s):  College of Mechatronics Engineering, China Jiliang University, Hangzhou 310018, China; more

Corresponding email(s):   wangwei@cjlu.edu.cn

Key Words:  Brushless DC motor, Adaptive control, Optimal state feedback


WANG Wei, JIN Ruo-jun, JIANG Jing-ping. Optimal state feedback control of brushless direct-current motor drive systems based on Lyapunov stability criterion[J]. Journal of Zhejiang University Science A, 2007, 8(12): 1889~1893.

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author="WANG Wei, JIN Ruo-jun, JIANG Jing-ping",
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pages="1889~1893",
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doi="10.1631/jzus.2007.A1889"
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T1 - Optimal state feedback control of brushless direct-current motor drive systems based on Lyapunov stability criterion
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SP - 1889
EP - 1893
%@ 1673-565X
Y1 - 2007
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2007.A1889


Abstract: 
This paper develops a unified methodology for a real-time speed control of brushless direct-current motor drive systems in the presence of measurement noise and load torque disturbance. First, the mathematical model and hardware structure of system is established. Next, an optimal state feed back controller using the Kalman filter state estimation technique is derived. This is followed by an adaptive control algorithm to compensate for the effects of noise and disturbance. Those two algorithms working together can provide a very-high-speed regulation and dynamic response over a wide range of operating conditions. Simulated responses are presented to highlight the effectiveness of the proposed control strategy.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1] Desai, P.C., 2004. Novel Digital Control of Brushless DC Motor. Master Thesis, Illinois Institute of Technology, Chicago, IL.

[2] Desai, P.C., Emadi, A., 2005. A Novel Digital Control Technique for Brushless DC Motor Drives: Current Control. IEEE Int. Conf. on Electric Machines and Drives. San Antonio, TX, p.326-331.

[3] Dorrell, D.G., Staton, D.A., McGilp, M.I., 2006. Design of Brushless Permanent Magnet Motors—A Combined Electromagnetic and Thermal Approach to High Performance Specification. Proc. 32nd Annual Conf. on IEEE Industrial Electronics. Paris, p.4758-4763.

[4] Kwo, B.C., 1992. Digital Control Systems (2nd Ed.), Saunders College Publishing, London.

[5] Li, K.P., Hu, Q.S., Huang, Y.K., 2004. The circuit model of the permanent-magnet brushless DC motor allowing for its windings inductance and its analysis. Proc. CSEE, 24(1):76-80 (in Chinese).

[6] Rodriguez, F., Emadi, A., 2006. Novel Digital Control Technique for Brushless DC Motor Drives: Steady State and Dynamics. Proc. 32nd Annual Conf. on IEEE Industrial Electronics. Paris, p.4203-4208.

[7] Sangha, P.S., Coles, J.R., 1995. Design and Analysis of Brushless DC Machines. Proc. 7th Int. Conf. on Electrical Machines and Drives. Durham, p.400-404.

[8] Wang, J., Tao, G.L., Zhou, L.B., Ding, Y.Q., 2005. Research on the mechanical characteristic of brushless DC motor based on the analysis of phase commutation. Proc. CSEE, 25(14):141-145 (in Chinese).

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