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Proportional Resonant-Based Active Disturbance Rejection Control for Speed Fluctuation Suppression of PMSM Drives

  • School of Electrical Engineering and Automation, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Smooth speed regulation is of importance for permanent magnet synchronous motor (PMSM) drives. However, the motor speed fluctuates aperiodically due to the internal disturbance (dead time of inverter and cogging torque) and external disturbance (sudden load torque changes). To address this problem, this paper proposed a proportional resonant (PR)-based active disturbance rejection control (ADRC) (PR-ADRC) for speed loop of PMSM drives. The PR regulator is combined with the linear extended state observer (LESO) to suppress the aperiodic speed fluctuation. Compared with the conventional linear ADRC, the dc disturbance rejection ability is retained, while the ac disturbance of system is compensated. Finally, the effectiveness of the proposed method is validated by the simulation results.

Original languageEnglish
Title of host publication2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728133980
DOIs
StatePublished - Aug 2019
Externally publishedYes
Event22nd International Conference on Electrical Machines and Systems, ICEMS 2019 - Harbin, China
Duration: 11 Aug 201914 Aug 2019

Publication series

Name2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019

Conference

Conference22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Country/TerritoryChina
CityHarbin
Period11/08/1914/08/19

Keywords

  • active disturbance rejection control
  • disturbance
  • proportional resonant
  • speed loop

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