Open Access
ARTICLE
A STA Current-Constrained Control for PMSM Speed Regulation System with Function Disturbance Observer
Bin Zhang, Boqiang Wei*
Lanzhou Jiaotong University, Lanzhou, 730070, China
* Corresponding Author: Boqiang Wei. Email:
Energy Engineering 2022, 119(3), 1197-1218. https://doi.org/10.32604/ee.2022.018411
Received 23 July 2021; Accepted 01 November 2021; Issue published 31 March 2022
Abstract
The non-cascade permanent magnet synchronous motor control system has the advantages of simple structure and less adjustable parameters, but the non-cascade structure needs to solve the problem of over-current protection. In this paper, a current constrained control method is used to limit the starting current to a safe range. At the same time, to ensure the robustness and rapidity of the system, a super twist current constraint controller (CCSTA) is generated by combining super twist algorithm (STA) with current constraint control; Considering the diversity of internal and external disturbances, a functional disturbance observer (FDOB) is proposed to compensate the matched and unmatched disturbances, which further improves the robustness of the system.
Keywords
Cite This Article
APA Style
Zhang, B., Wei, B. (2022). A STA current-constrained control for PMSM speed regulation system with function disturbance observer. Energy Engineering, 119(3), 1197-1218. https://doi.org/10.32604/ee.2022.018411
Vancouver Style
Zhang B, Wei B. A STA current-constrained control for PMSM speed regulation system with function disturbance observer. Energ Eng. 2022;119(3):1197-1218 https://doi.org/10.32604/ee.2022.018411
IEEE Style
B. Zhang and B. Wei, "A STA Current-Constrained Control for PMSM Speed Regulation System with Function Disturbance Observer," Energ. Eng., vol. 119, no. 3, pp. 1197-1218. 2022. https://doi.org/10.32604/ee.2022.018411