中国科学院长春光学精密机械与物理研究所

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	Improved ADRC with a Cascade Extended State Observer Based on Quasi-Generalized Integrator for PMSM Current Disturbances Attenuation
	H. Cao, Y. Deng, Y. Zuo, H. Li, J. Wang, X. Liu and C. H. T. Lee
	2023
ISSN	23327782
页码	1-1
摘要	Traditional active disturbance rejection control (ADRC) is not adequately capable to deal with current disturbances including periodic harmonics of permanent magnet synchronous motor (PMSM). Thus, an improved ADRC with a cascade extended state observer (CESO) based on quasi-generalized integrator (QGI) is proposed to attenuate the periodic and aperiodic disturbances in the current loop. In the proposed strategy, a CESO with two cascaded levels is designed to enhance the estimation accuracy of aperiodic disturbances and decrease the steady-state observation error of periodic harmonics. The QGI is embedded into the second cascade level of CESO to improve its estimation accuracy harmonic disturbances. With the periodic harmonics accurately estimated, the subsequent improved ADRC based on feedback control law can effectively enhance the rejection of such disturbances. The theoretical analysis is comprehensively conducted to investigate the disturbances estimation performance, stability, disturbances rejection capability and robustness, while the parameter tuning strategy is studied based on the control bandwidth. Finally, the effectiveness and superiority of the proposed scheme are verified on a PMSM bench through the experiments. IEEE
DOI	10.1109/TTE.2023.3286889
URL	查看原文
收录类别	ei
引用统计	被引频次：11[WOS]   [WOS记录]     [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67352
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	H. Cao, Y. Deng, Y. Zuo, H. Li, J. Wang, X. Liu and C. H. T. Lee. Improved ADRC with a Cascade Extended State Observer Based on Quasi-Generalized Integrator for PMSM Current Disturbances Attenuation[J],2023:1-1.
APA	H. Cao, Y. Deng, Y. Zuo, H. Li, J. Wang, X. Liu and C. H. T. Lee.(2023).Improved ADRC with a Cascade Extended State Observer Based on Quasi-Generalized Integrator for PMSM Current Disturbances Attenuation.,1-1.
MLA	H. Cao, Y. Deng, Y. Zuo, H. Li, J. Wang, X. Liu and C. H. T. Lee."Improved ADRC with a Cascade Extended State Observer Based on Quasi-Generalized Integrator for PMSM Current Disturbances Attenuation".(2023):1-1.

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