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2022•2022 IEEE 5th International Electrical and Energy Conference (CIEEC)Requires access

Research on SVM-DTC Control Strategy of PMSM Based on Super-Twisting Sliding Mode Active Disturbance Rejection Control

Zhihong Hu, Han Gao, Haiming Du, Mingiie Fan

Open publisher page 8 citations

Abstract

Due to the problems of easy overshoot, poor robustness and difficult parameter tuning in the SVM-DTC speed control system of PMSM, the super-twisting sliding mode active disturbance rejection control (STSM-ADRC) speed controller is proposed. Firstly, in order to reduce the adjustable parameters of ADRC, a second-order linear tracking differentiator is designed. Then, the super-twisting sliding mode algorithm is proposed to replace the nonlinear state error feedback (NLSEF) in the ADRC to further reduce its adjustable parameters and improve its robustness, whilst the stability of the controller is verified. The simulation results verify the effectiveness of the proposed method.

About this research paper

What this paper is about

Due to the problems of easy overshoot, poor robustness and difficult parameter tuning in the SVM-DTC speed control system of PMSM, the super-twisting sliding mode active disturbance rejection control (STSM-ADRC) speed controller is proposed. Firstly, in order to reduce the adjustable parameters of ADRC, a second-order linear tracking differentiator is designed. Then, the super-twisting sliding mode algorithm is proposed to replace the nonlinear state error feedback (NLSEF) in the ADRC to further reduce its adjustable parameters and improve its robustness, whilst the stability of the controller is verified. The simulation results verify the effectiveness of the proposed method.

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OpenAlex reports 8 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Due to the problems of easy overshoot, poor robustness and difficult parameter tuning in the SVM-DTC speed control system of PMSM, the super-twisting sliding mode active disturbance rejection control (STSM-ADRC) speed controller is proposed. Firstly, in order to reduce the adjustable parameters of ADRC, a second-order linear tracking differentiator is designed. Then, the super-twisting sliding mode algorithm is proposed to replace the nonlinear state error feedback (NLSEF) in the ADRC to further reduce its adjustable parameters and improve its robustness, whilst the stability of the controller is verified. The simulation results verify the effectiveness of the proposed method.

Key concepts: Control theory (sociology), Differentiator, Robustness (evolution), Active disturbance rejection control, Sliding mode control, Nonlinear system, Computer science, Support vector machine

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