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Editor-in-chief

 
Faculty of Science, University of Brunei Darussalam, Brunei Darussalam   
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IJIEE 2014 Vol.4(6): 450-455 ISSN: 2010-3719
DOI: 10.7763/IJIEE.2014.V4.482

Current Sliding Mode Control with Gain-Scheduled Parameters for Permanent Magnet Synchronous Machines

Ningzhi Jin and Xudong Wang
Abstract— The structures and parameters of a sliding mode controller are required to change with the operating conditions and external disturbances in order to obtain satisfactory control performances in the global operation range. To solve this problem, a novel current sliding mode control (SMC) method with gain-scheduled parameters is proposed for permanent magnet synchronous machines (PMSM) in this paper. On the basis of the construction of the current sliding mode controller, the boundary layers of the switching gains are adjusted on-line with an adaptive method, and the controller coefficients the switching gains and the sliding surfaces are gain-scheduled in real time within the allowed boundary layers with the sliding surfaces as scheduling variables. The designed method not only ensures the system robustness, but also alleviates the system chattering and improves the control performances.

Index Terms— Sliding mode control, gain-scheduled, permanent magnet synchronous machine.

Ningzhi Jin is with Department of Electrical Engineering, Harbin University of Science and Technology, Harbin, 150080 China (e-mail: sharon0716@126.com).
Xudong Wang is with the Engineering Research Center of the Automotive Electronic Drive Control and System Integration of the Ministry of Education, Harbin, 150080 China (e-mail: wxd6158@163.com).

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Cite: Ningzhi Jin and Xudong Wang, " Current Sliding Mode Control with Gain-Scheduled Parameters for Permanent Magnet Synchronous Machines," International Journal of Information and Electronics Engineering vol. 4, no. 6, pp. 450-455, 2014.

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