Fuzzy ADRC Controller Design for PMSM Speed Regulation System

Abstract:

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This paper introduces a new fuzzy active disturbance rejection control (ADRC) design technique into permanent magnet synchronous motor (PMSM) speed regulation system. By using fuzzy logic control, the proportional coefficient of nonlinear state error feedback (NLSEF) is timely adjusted to obtain the suitable feedforward control variable. The uncertain term of PMSM is tracked and estimated by using the extended state observer (ESO). The control variable can be obtained through subtracting the estimator of ESO from the output of NLSEF. The simulation results show that the controller operates robustly under modeling uncertainty and external disturbance and produces better dynamic performance than the ADRC controller.

Info:

Periodical:

Advanced Materials Research (Volumes 201-203)

Edited by:

Daoguo Yang, Tianlong Gu, Huaiying Zhou, Jianmin Zeng and Zhengyi Jiang

Pages:

2405-2408

DOI:

10.4028/www.scientific.net/AMR.201-203.2405

Citation:

G. Su "Fuzzy ADRC Controller Design for PMSM Speed Regulation System", Advanced Materials Research, Vols. 201-203, pp. 2405-2408, 2011

Online since:

February 2011

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$35.00

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