An Enhanced Linear Active Disturbance Rejection Rotor Position Sensorless Control for Permanent Magnet Synchronous Motors

Qu, Lizhi; Wang, Qiao

doi:10.1109/tpel.2019.2953162

Cited by 102 publications

(30 citation statements)

References 22 publications

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“…One alternation is higher order observers. When the sinusoidal back‐EMF is taken as one state with assumption of zero derivative, a second‐order state observer or linear extended state observer (ESO) is constructed [86], [87]. Using complex vectors, the block diagram of the two equivalent linear state observers is shown in Figure 11.…”

Section: Sensorless Control Methods For Wind Generatorsmentioning

confidence: 99%

Modern electric machines and drives for wind power generation: A review of opportunities and challenges

Chen

Zuo

Chau

et al. 2021

IET Renewable Power Gen

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With ever-increasing concerns on energy crisis and environmental protection, there is a fast-growing interest in wind power generation systems. As electric machines and drives are core components in wind turbines, it is a pressing need for researchers and engineers to develop advanced electric machines and drives for wind power generation. This paper provides a thorough review of modern electric machines and drives for wind power generation, with emphasis on machine topologies, operation principles, performance characteristics, as well as control strategies. The key features of electric machines and drives including their merits and demerits, e.g. torque/power density, efficiency, and cost, are compared and summarised. Trade-offs involved in various presented methods and strategies are highlighted. The major challenges and difficulties, which electric machines and drives for wind power generation are facing, are discussed. Moreover, the developing trends and opportunities are revealed, while the latest development is also discussed.This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Section: Sensorless Control Methods For Wind Generatorsmentioning

confidence: 99%

Modern electric machines and drives for wind power generation: A review of opportunities and challenges

Chen

Zuo

Chau

et al. 2021

IET Renewable Power Gen

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show abstract

“…The biggest advantage of the ADRC is that it can estimate the internal and external disturbances of the system and make accurate compensation. In order to obtain the control quantity and disturbance quantity information of the PMSM system, the ( 27) is further equivalently transformed [26]:…”

Section: Design Of Pmsm Speed Control System Based On Iadrcmentioning

confidence: 99%

\{\begin{matrix} lmatrixleft \\ \frac{d^{2} ω_{m}}{{dt}^{2}} = {italicbu}_{q} + α false(t false) \\ α false(t false) = \frac{1}{J} [\begin{matrix} left \\ - \frac{italicdT}{italicdt} - B \frac{d ω_{m}}{italicdt} \\ - \frac{3 p_{n} ψ_{f}}{2 L_{s}} false(R_{D} i_{q} + p_{n} ψ_{f} ω_{m} false) \end{matrix}] + f false(t false) \\ b = \frac{3 p_{n} ψ_{f}}{2 {italicJL}_{s}} \end{matrix}

…”

Section: Design Of Pmsm Speed Control Systemmentioning

confidence: 99%

Improved Auto Disturbance Rejection Control Based on Moth Flame Optimization for Permanent Magnet Synchronous Motor

Wang

Liu

et al. 2021

IEEJ Transactions Elec Engng

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In this paper, an improved auto disturbance rejection controller (ADRC) is applied to permanent magnet synchronous motor (PMSM) speed control system. Specifically, the improved ADRC is proposed to solve the defect that the nonlinear function of traditional ADRC is not differentiable at the piecewise point. In addition, considering that there are numerous parameters to be optimized in ADRC, an improved moth-flame optimization (MFO) is proposed to obtain ADRC parameters, and adaptive inertia weight coefficient and optimization mechanism based on the fusion of refraction operation and chaotic search are proposed to improve the convergence speed and optimization accuracy for MFO. Simulation and experimental results show that the improvement strategies proposed in this paper can increase the optimization performance for MFO algorithm effectively so that obtained more appropriative ADRC parameters. The improved ADRC can effectively improve the tracking control performance of PMSM speed control system.

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“…Among them, the control strategy of the grid-side converter adopts a double closed-loop structure of voltage outer loop and current inner loop based on grid voltage vector orientation. In order to further verify the effectiveness of the method proposed in this paper, we compared the control effects of the three control methods of LADRC, E-LADRC [38] and NLADRC in the experiment. The physical parameters and controller parameters of the experimental platform are shown in Tables A1 and A2.…”

Section: Simulation Analysismentioning

confidence: 99%

Design and Parameter Tuning of Nonlinear Active Disturbance Rejection Controller for Permanent Magnet Direct Drive Wind Power Converter System

et al. 2021

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When the permanent magnet direct-drive wind power converter system is disturbed by the grid side and the motor side, the output voltage of the converter and the DC bus voltage will change suddenly, and the power quality of the grid will deteriorate. The nonlinear active disturbance rejection controller (NLADRC) is used in the grid-connected inverter control system. Because of its ability to estimate and compensate disturbances, it can effectively improve the system's anti-disturbance ability and tracking accuracy. However, NLADRC still has problems such as many parameters to be adjusted and unclear physical meaning. This paper explores the influence of various parameters on the dynamic performance of the entire system, and summarizes the direction and law of parameter tuning. At the same time, the frequency domain analysis method is used to express the gain parameter in the expanded state observer in the form of bandwidth, which provides a basis for parameter adjustment in actual engineering. The control algorithm proposed in this paper is applied to the 3MW permanent magnet direct-drive wind power experimental platform. The experimental results under various working conditions show that NLADRC can effectively improve the anti-interference performance of the grid-connected inverter.

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An Enhanced Linear Active Disturbance Rejection Rotor Position Sensorless Control for Permanent Magnet Synchronous Motors

Cited by 102 publications

References 22 publications

Modern electric machines and drives for wind power generation: A review of opportunities and challenges

Modern electric machines and drives for wind power generation: A review of opportunities and challenges

Improved Auto Disturbance Rejection Control Based on Moth Flame Optimization for Permanent Magnet Synchronous Motor

Design and Parameter Tuning of Nonlinear Active Disturbance Rejection Controller for Permanent Magnet Direct Drive Wind Power Converter System

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