An SMC-ESO-Based Distortion Voltage Compensation Strategy for PWM VSI of PMSM

Hao, Xue; Luo, Yutao

doi:10.1109/jestpe.2022.3185315

Cited by 19 publications

(3 citation statements)

References 32 publications

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“…To address these challenges, researchers have designed various controllers, including adaptive, predictive, robust, and optimal controllers. Among these, sliding mode control (SMC) has emerged as an important and robust technique for sensorless control [4]. Specifically, super-twisting sliding mode control (STSMC) is a type of SMC that not only ensures finite-time convergence but also effectively suppresses chattering [5].…”

Section: Introductionmentioning

confidence: 99%

Sensorless Speed Control for SPMSM Using a Nonlinear Observer and Enhanced Super-Twisting ADRC

Ahn

Chung

et al. 2023

Mathematics

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In this article, a novel strategy called enhanced super-twisting active disturbance rejection control (ESTADRC), as well as a nonlinear observer (NOB), is used to implement a speed control scheme for permanent-magnet synchronous motors with intricate internal dynamics, and it exhibits nonlinearity and variable parameters. A new reaching law is formulated within a super-twisting sliding mode control (STSMC) framework, and a comprehensive procedure for finite convergence time analysis is provided. The convergence region of the state variables of the system is obtained using a Lyapunov function. ESTADRC is developed by integrating STSMC and linear active disturbance rejection control (LADRC), whereas the NOB is employed to estimate the motor’s position or angle value. Simulations demonstrated that the proposed approach is valid and effective compared with super-twisting active disturbance rejection control and LADRC.

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Section: Introductionmentioning

confidence: 99%

Sensorless Speed Control for SPMSM Using a Nonlinear Observer and Enhanced Super-Twisting ADRC

Ahn

Chung

et al. 2023

Mathematics

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“…Nevertheless, the conventional SMC is a high-performance controller under various uncertainties, but it is vulnerable to distortion and uncertainties when chattering alleviation methods are applied to the system. To diminish the effect of such uncertainties, active disturbance rejection (ADR) controllers have been embedded in the SMC method in recent studies [21][22][23][24][25]. A crucial benefit of this new scheme is that it can handle the uncertainties through an extended state observer (ESO) by estimating the disturbances and compensating them in a feedforward way.…”

Section: Introductionmentioning

confidence: 99%

“…A crucial benefit of this new scheme is that it can handle the uncertainties through an extended state observer (ESO) by estimating the disturbances and compensating them in a feedforward way. The combination of the ESO and SMC to observe the disturbances in the system and feedback on the SMC scheme is mostly applied to the permanent magnet synchronous motors (PMSM) for speed control [21][22][23]25]. However, these strategies use the conventional SMC with a sign function in the control input which is a robust system itself that can handle the uncertainties effectively and the ESO seems unnecessary.…”

Section: Introductionmentioning

confidence: 99%

A second‐order sliding mode control with active disturbance rejection for dynamic voltage restorers

Bagheri

Biricik

Ahmed

et al. 2023

IET Power Electronics

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This paper proposes an extended state observer (ESO)‐based second‐order sliding mode control (SMC) for dynamic voltage restorers (DVRs). Unlike the conventional first‐order SMC and some second‐order SMC (SOSMC) methods that suffer from chattering, the proposed control method can alleviate chattering and achieve finite‐time convergence. Chattering suppression (i.e. eliminating discontinuities) is achieved via continuous control input which is also used to generate the pulse width modulation signals. However, while removing the discontinuities in the control input, the performance of the control method is degraded when it is subjected to disturbances. Therefore, an active disturbance rejection (ADR) based on an ESO is proposed to enhance the performance. In addition, an advanced single‐phase phase‐locked loop (PLL) using linear observer and quasi‐type‐1 PLL is also proposed. The effectiveness of the proposed method is verified through simulation and experimental results which are compared with the results of the existing SMC methods applied to DVR.

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Overview of Active Disturbance Rejection Control for Permanent Magnet Synchronous Motors

Zhang,

Chen,

Sun

2023

J. Electr. Eng. Technol.

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An SMC-ESO-Based Distortion Voltage Compensation Strategy for PWM VSI of PMSM

Cited by 19 publications

References 32 publications

Sensorless Speed Control for SPMSM Using a Nonlinear Observer and Enhanced Super-Twisting ADRC

Sensorless Speed Control for SPMSM Using a Nonlinear Observer and Enhanced Super-Twisting ADRC

A second‐order sliding mode control with active disturbance rejection for dynamic voltage restorers

Overview of Active Disturbance Rejection Control for Permanent Magnet Synchronous Motors

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