Integrated uncertainty/disturbance suppression based on improved adaptive sliding mode controller for PMSM drives

doi:10.3390/en14206538

CIOMP OpenIR

	Integrated uncertainty/disturbance suppression based on improved adaptive sliding mode controller for PMSM drives
	M. Huang; Y. Deng; H. Li; M. Shao and J. Liu
	2021
发表期刊	Energies
ISSN	19961073
卷号	14 期号:20
摘要	Permanent magnet synchronous motors (PMSMs) have attracted great attention in the field of electric drive system. However, the disturbances caused by parameter mismatching, model uncertainty, external load and torque ripple seriously weaken the control accuracy. The traditional adaptive sliding mode control (ASMC) methodology can address slow-varying uncertainties/disturbances whose frequencies are located at the bandwidth of the filter used to design the adaptive law well; however, it has been barely discussed with respect to the periodic situation. In this paper, we extend the ASMC arrangement to periodic case to suppress the torque ripple by using a series-structure resonant controller. Firstly, a typical SMC is designed to force the tracking error of speed to converge to zero and obtain a certain capacity to disturbance. Then, the improved adaptive law is incorporated to estimate the lumped disturbance and torque ripple. The improved adaptive law is enhanced by embedding the resonant controller, which can obtain a better estimating result for torque ripple with repetitive feature. Finally, simulation and experimental results with PI, SMC and proposed methods are compared to verify the effectiveness of the developed controller. 2021 by the authors. Licensee MDPI, Basel, Switzerland.
DOI	10.3390/en14206538
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收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65352
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	M. Huang,Y. Deng,H. Li,et al. Integrated uncertainty/disturbance suppression based on improved adaptive sliding mode controller for PMSM drives[J]. Energies,2021,14(20).
APA	M. Huang,Y. Deng,H. Li,&M. Shao and J. Liu.(2021).Integrated uncertainty/disturbance suppression based on improved adaptive sliding mode controller for PMSM drives.Energies,14(20).
MLA	M. Huang,et al."Integrated uncertainty/disturbance suppression based on improved adaptive sliding mode controller for PMSM drives".Energies 14.20(2021).

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