Modified Active-Power MRAS Based Adaptive Control With Reduced Sensors for PMSM Operated Solar Water Pump

Kashif, Mohd.; Singh, Bhim

doi:10.1109/tec.2022.3197564

Cited by 24 publications

(15 citation statements)

References 35 publications

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“…4. [42]. In the design of adaptive law, the main parameters such as PMSM permanent magnet flux linkage and armature resistance are constantly updated.…”

Section: Mras Methodsmentioning

confidence: 99%

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Research Review on Sensorless Measurement Technology of Permanent Magnet Synchronous Motor

Zhao

2024

IJMEE

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Permanent magnet synchronous motor (PMSM) has the advantages of high torque/inertia ratio, high power factor, fast dynamic response speed and high reliability, and has been widely used in various high-precision AC drive systems. Incremental encoders are usually used to achieve high precision position feedback information for permanent magnet synchronous motors. The use of sensors leads to cost increase, volume increase and reliability reduction. Therefore, the sensorless measurement technology of permanent magnet synchronous motor is more and more concerned and applied by industry and research fields. In this paper, the related literature of sensorless measurement technology of permanent magnet synchronous motor is investigated, and the sensorless measurement technology is comprehensively reviewed. This paper introduces in detail the basic principle of various sensorless measuring techniques, the accuracy of position measurement and the application in the type of permanent magnet synchronous motor. In this paper, the concept of speed pole logarithm ratio is proposed to divide the speed region, and the initial rotor position, low speed and medium speed non-inductive measurement methods are described and compared. Finally, the non-inductive measurement accuracy of permanent magnet synchronous motor is summarized.

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“…4. [42]. In the design of adaptive law, the main parameters such as PMSM permanent magnet flux linkage and armature resistance are constantly updated.…”

Section: Mras Methodsmentioning

confidence: 99%

“…The stator flux observer based on voltage model is redesigned, and the rotor position measurement error is about 1.2°. Kashif et al proposed an improved active model reference adaptive system[42]. In the design of adaptive law, the main parameters such as PMSM permanent magnet flux linkage and armature resistance are constantly updated.…”

mentioning

confidence: 99%

Research Review on Sensorless Measurement Technology of Permanent Magnet Synchronous Motor

Zhao

2024

IJMEE

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“…The PMSM is becoming increasingly widespread in industrial manufacturing due to its many advantages over other types of motors [1]. Many high-precision and highperformance control methods for the PMSM have been widely developed and applied, including PI control [2,3], adaptive control [4,5], Sliding Mode Control (SMC) [6,7], H ∞ control [8,9], model-referenced adaptation [10,11], and Internal Model Control (IMC) [12,13]. Despite the widespread usage of PI control, it is challenging to obtain an optimal performance because PI controllers are highly dependent on parameters that are challenging to adjust in a disruptive and changing work environment.…”

Section: Introductionmentioning

confidence: 99%

Speed Control of PMSM Based on Fuzzy Active Disturbance Rejection Control under Small Disturbances

Zhang,

Zhang

2023

Applied Sciences

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Permanent Magnet Synchronous Motors (PMSMs), with their simple design, small size, and high-power factor, are ideally suited for realizing high-power AC drives and are widely used in various industries. In this study, Fuzzy Active Disturbance Rejection Control (Fuzzy-ADRC) is used to control the speed of the PMSM. When a slight external disturbance occurs, this control strategy maintains the suppression characteristics of the self-excited control for the disturbance and enhances its ability to compensate for the disturbance. First, a mathematical model was developed to study the surface mount PMSM. Then, a motor control simulation model was created using PI control, vector control, and other control methods. The verification results indicate that the improved Fuzzy-ADRC system performs well under both internal and external minor disturbances. It exhibits a faster dynamic response and reduced regulation time (0.026 s to 0.017 s) compared to the traditional ADRC system. Furthermore, it shows less overshoot (reduced from 70% to 2.9%) compared to the Sliding Mode Observer (SMO). Taken together, the improved Fuzzy-ADRC system is characterized by small steady-state error, high load capacity, and control accuracy. With the assistance of this control strategy, the system can track speed with high accuracy and possesses stronger anti-interference capability to mitigate load disturbances.

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“…D UE TO their high efficiency, power density, and wide speed range, permanent magnet synchronous motors (PMSMs) are widely utilized in several applications, including electrified transportation, robotics, and renewable energy systems [1], [2]. The high-performance requirements of these applications imply the necessity for employing a robust and reliable control technique.…”

Section: Introductionmentioning

confidence: 99%

Performance Prediction of Direct Torque-Controlled PMSM Drives Considering Different Pulse Selectors Using FEA-Based Model

Nasr,

Gu,

et al. 2023

IEEE Open J. Power Electron.

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Despite the robustness and fast dynamic response, direct torque control (DTC) exhibits relatively large ripples in torque and flux during steady-state operation. Mitigating these ripples depends on designing a pulse selector to identify the optimal voltage vector at every control cycle, which has been reported with different structures in the literature. Hence, it is becoming increasingly crucial to comprehensively understand the criteria used in pulse selection and analyze their impact on the overall DTC performance. These are challenging in permanent magnet synchronous motor (PMSM) drives due to the nonlinear torque/current characteristics and spatial harmonics of the magnetic flux. This paper exploits the high fidelity and computational efficiency of the finite-element analysis (FEA)-based model to present a performance prediction strategy for DTC of PMSM under different pulse selectors. First, this model is employed to thoroughly analyze the influence of each switching pulse on the torque and flux deviations under changing operating conditions considering the machine's nonlinearities. Then, the pulse selection schemes used in switching-table-based DTC are comparatively evaluated, highlighting the advantages and limitations of each. Based on this evaluation, an advanced pulse selector with a variable-structure switching table (VSST) is developed, reducing torque/flux ripples and simplifying the control implementation while maintaining the fast dynamic response of DTC.INDEX TERMS Direct torque control (DTC), finite-element analysis (FEA), permanent magnet synchronous motor (PMSM), pulse selection, torque ripple.

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Modified Active-Power MRAS Based Adaptive Control With Reduced Sensors for PMSM Operated Solar Water Pump

Cited by 24 publications

References 35 publications

Research Review on Sensorless Measurement Technology of Permanent Magnet Synchronous Motor

Research Review on Sensorless Measurement Technology of Permanent Magnet Synchronous Motor

Speed Control of PMSM Based on Fuzzy Active Disturbance Rejection Control under Small Disturbances

Performance Prediction of Direct Torque-Controlled PMSM Drives Considering Different Pulse Selectors Using FEA-Based Model

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