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Integrated Design for Permanent Magnet Synchronous Motor Servo Systems Based on Active Disturbance Rejection Control
Author(s): 
Pages: 51-58
Year: Issue:  11
Journal: Transactions of China Electrotechnical Society

Keyword:  Active disturbance rejection control(ADRC)permanent magnet synchronous motor(PMSM)position servo systemintegrated design;
Abstract: In order to solve the velocity control problem in the conventional second-order active disturbance rejection control( ADRC) for permanent magnet synchronous motor( PMSM) servo systems,a novel integrated design for position and speed loops is proposed. Firstly,the approach and problems of the conventional secondorder ADRC are analyzed. Secondly,the velocity control is realized by using the novel integrated controller,which uses the idea of integrated design of the sliding mode control to realize the four-stage position control. The proposed method limits the highest speed through speed deviation feedback,and implements the fastest position orientation of the motor. The method is valid for various positions and speed limitations. The effectiveness of the proposed method is verified by both simulation and experimental results.
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