Design of Robust H<sub>∞</sub> Controller based on Nonlinear Observer for Sensorless PMSM using LMIs

Khodamoradi, Abolfazl; Heydari, Mojtaba; Hasanzadeh, Saeed

doi:10.1109/iccia52082.2021.9403608

Cited by 1 publication

(1 citation statement)

References 18 publications

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“…The decisive controller is designed through an interconnect and damping arrangement based on the main principle of energy formative and port series Hamiltonian systems [42]. In addition, the H∞-based current controller is proposed to suppress the voltage variation of the current loop, which improves the current control robustness [43,44]. For linear time disguise problems, the Kharitonov and H∞ are used; however, there is lack of theoretical evidence.…”

Section: H∞ Robust Controlmentioning

confidence: 99%

Critical Review on Robust Speed Control Techniques for Permanent Magnet Synchronous Motor (PMSM) Speed Regulation

2022

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The permanent magnet synchronous motor (PMSM) is a highly efficient energy saving machine. Due to its simple structural characteristics, good heat radiation capability, and high efficiency, PMSMs are gradually replacing AC induction motors in many industrial applications. The PMSM has a nonlinear system and lies on parameters that differ over time with complex high-class dynamics. To achieve the excessive performance operation of a PMSM, it essentially needs a speed controller for providing accurate speed tracking, slight overshoot, and robust disturbance repulsion. Therefore, this article provides an overview of different robust control techniques for PMSMs and reviews the implementation of a speed controller. In view of the uncertainty factors, such as parameter perturbation and load disturbance, the H∞ robust control strategy is mainly reviewed based on the traditional control techniques, i.e., robust H∞ sliding mode controller (SMC), and H∞ robust current controller based on Hamilton–Jacobi Inequality (HJI) theory. Based on comparative analysis, this review simplifies the development trend of different control technologies used for a PMSM speed regulation system.

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Section: H∞ Robust Controlmentioning

confidence: 99%

Critical Review on Robust Speed Control Techniques for Permanent Magnet Synchronous Motor (PMSM) Speed Regulation

2022

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Design of Robust H_∞ Controller based on Nonlinear Observer for Sensorless PMSM using LMIs

Cited by 1 publication

References 18 publications

Critical Review on Robust Speed Control Techniques for Permanent Magnet Synchronous Motor (PMSM) Speed Regulation

Critical Review on Robust Speed Control Techniques for Permanent Magnet Synchronous Motor (PMSM) Speed Regulation

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Design of Robust H∞ Controller based on Nonlinear Observer for Sensorless PMSM using LMIs

Cited by 1 publication

References 18 publications

Critical Review on Robust Speed Control Techniques for Permanent Magnet Synchronous Motor (PMSM) Speed Regulation

Critical Review on Robust Speed Control Techniques for Permanent Magnet Synchronous Motor (PMSM) Speed Regulation

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Design of Robust H_∞ Controller based on Nonlinear Observer for Sensorless PMSM using LMIs