Journal Article10.1016/j.conengprac.2022.105412
Extended state observer based current-constrained controller for a PMSM system in presence of disturbances: Design, analysis and experiments
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TL;DR: Considering overcurrent and total disturbances, a composite current-constrained control method based on non-cascade single-loop speed regulation control structure is adopted for permanent magnet synchronous motor system (PMSMs) as mentioned in this paper .
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About: This article is published in Control Engineering Practice. The article was published on 01 Mar 2023. The article focuses on the topics: Control theory (sociology) & Cascade.
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Citations
Observer-based differential evolution constrained control for safe reference tracking in robots.
José de Jesús Rubio,Eduardo Orozco,Daniel Andrés Córdova,Mario Alberto Hernandez,Francisco Javier Rosas,Jaime Pacheco +5 more
TL;DR: An observer-based differential evolution constrained control is proposed for safe reference tracking in robots and the robust stability in an observer-based constrained control is assured.
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Separation identification approach for the Hammerstein‐Wiener nonlinear systems with process noise using correlation analysis
TL;DR: In this article , the authors developed a separation identification approach for the Hammerstein-Wiener nonlinear systems with process noise using correlation analysis technique, which can obtain higher identification precision and better robustness than the existing identification algorithms.
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Adaptive Conditional Disturbance Negation-Based Nonsmooth-Integral Control for PMSM Drive System
Sicong Xu,Shihong Ding,Zhiqiang Pu,Jianqiang Yi +3 more
TL;DR: This study proposes an adaptive conditional disturbance negation (ACDN) control scheme for PMSM drive systems, utilizing advantageous disturbances and negating detrimental ones to enhance performance and robustness through a novel supertwisting observer and nonsmooth-integral controller.
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Improved nonlinear active disturbance rejection control for a continuous-wave pulse generator with cascaded extended state observer
Zhidan Yan,Shiyan Deng,Zhenyu Yang,Xudong Zhao,Yang Nan,Yunfeng Lu +5 more
TL;DR: Improved nonlinear active disturbance rejection control for a continuous-wave pulse generator with cascaded extended state observer enhances the dynamic responses of the generator rotor against load shocks and harsh environments.
3
Induction motor torque closed-loop vector control system based on flux observation and harmonic current suppression
Chunyang Sheng,Qinghui Wang,Songsheng Tao,Haixia Wang +3 more
TL;DR: An improved flux observer and current loop control method for induction motor torque control system based on flux observation and harmonic current suppression.
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References
Advanced Design Optimization Technique for Torque Profile Improvement in Six-Phase PMSM Using Supervised Machine Learning for Direct-Drive EV
TL;DR: A non–conventional extended dual dq–frame model that accounts for higher order space harmonics in inductances and flux linkages has been developed and used for accurate computation of average torque and torque ripple of six–phase PMSM.
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A New Slot-PM Vernier Reluctance Machine With Enhanced Zero-Sequence Current Excitation for Electric Vehicle Propulsion
Xing Zhao,Shuangxia Niu +1 more
TL;DR: A new Vernier reluctance machine is proposed, which integrates the advantages of a robust rotor structure, good torque density, and flexible flux control ability, and little demagnetization risk exists for slot PMs during flux control.
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A Simple Control Approach for Buck Converters With Current-Constrained Technique
TL;DR: The output voltage tracking problem with overcurrent protection for a pulse width modulation-based dc–dc buck converter is investigated and a novel and simple current-constrained controller is constructed that shows a nice property of robustness against load uncertainty.
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Active disturbance rejection vibration control for an all-clamped piezoelectric plate with delay
TL;DR: Comparative experimental results show that the proposed TDCLADRC possesses the best disturbance rejection and vibration suppression performance.
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LADRC applied to variable speed micro-hydro plants: Experimental validation
TL;DR: A Linear-ADRC (LADRC) with the torque compensation is implemented to the speed control loop of a VS-MHP, which is tested under a real-time power Hardware-In-the-Loop benchmark and results prove its advantages for VS- MHP applications.
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