Version 1
: Received: 15 January 2024 / Approved: 17 January 2024 / Online: 17 January 2024 (15:45:08 CET)
How to cite:
Huang, H.; Yu, C.; Zhang, Y.; Sun, Z.; Zhao, Z. A Novel Power Sliding Mode Control Strategy Based on Disturbance Observer for Permanent Magnet Synchronous Motor. Preprints2024, 2024011297. https://doi.org/10.20944/preprints202401.1297.v1
Huang, H.; Yu, C.; Zhang, Y.; Sun, Z.; Zhao, Z. A Novel Power Sliding Mode Control Strategy Based on Disturbance Observer for Permanent Magnet Synchronous Motor. Preprints 2024, 2024011297. https://doi.org/10.20944/preprints202401.1297.v1
Huang, H.; Yu, C.; Zhang, Y.; Sun, Z.; Zhao, Z. A Novel Power Sliding Mode Control Strategy Based on Disturbance Observer for Permanent Magnet Synchronous Motor. Preprints2024, 2024011297. https://doi.org/10.20944/preprints202401.1297.v1
APA Style
Huang, H., Yu, C., Zhang, Y., Sun, Z., & Zhao, Z. (2024). A Novel Power Sliding Mode Control Strategy Based on Disturbance Observer for Permanent Magnet Synchronous Motor. Preprints. https://doi.org/10.20944/preprints202401.1297.v1
Chicago/Turabian Style
Huang, H., Zhonghua Sun and Zhibin Zhao. 2024 "A Novel Power Sliding Mode Control Strategy Based on Disturbance Observer for Permanent Magnet Synchronous Motor" Preprints. https://doi.org/10.20944/preprints202401.1297.v1
Abstract
a sensorless control scheme based on novel power converging law sliding mode observer is suggested to realize the sensorless control for the permanent magnet synchronous motor (PMSM). Firstly, by introducing a new power converging law, the problem of slow converging speed/large chattering value dilemma in the conventional converging law is solved; Secondly, in view of the shortcomings of the conventional position and speed estimation algorithm, the high-frequency buffeting in the sliding mode observer will be expanded, a phase-locked loop (PLL) velocity and position estimation strategy is adopted to replace it. Finally, through Matlab/Simulink modeling and motor speed regulation platform experimental results, the sensorless position and speed estimation technology proposed in this paper can respond to the starting speed command of 1000 r/min within 0.05 s, and the starting process has no overshoot. When disturbed by 10Nm loading, the speed fluctuation value can be controlled within 1%.
Engineering, Electrical and Electronic Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.