Pseudo Sensorless Deadbeat Predictive Current Control for PMSM Drives With Hall-Effect Sensors

Yao, Xuliang; Huang, Shengqi; Wang, Jingfang; Zhang, Feiyang; Wang, Yujian; Ma, He

doi:10.1109/iemdc47953.2021.9449588

Cited by 4 publications

(4 citation statements)

References 10 publications

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“…The outputs of each of the sensors is given in ( 19)- (22). The outputs from H1 and H3 are then passed through a differential amplifier to give the component Vsinα (23). Similarly, the outputs of the sensors H2 and H4 are passed through a differential amplifier to give the component Vcosα (24).…”

Section: Four-element Hall-effect Rotary Encodermentioning

confidence: 99%

“…The output signal from the sensor or the signal conditioning circuit should be the source of the Hall-effect encoder's error. The outputs from H1 and H3 are then passed through a differential amplifier to give the component Vsinα (23).…”

Section: Four-element Hall-effect Rotary Encodermentioning

confidence: 99%

“…The designed model focuses on the conventional mechanism of a PMSM deployed for industrial hoists [21,22]. The PMSM is an ideal subject for the use of Hall-effect rotary encoders as this setup is commonly utilized in industries [23]. The complete fault detection strategy was designed as a three-tier framework ranging from the PMSM and sensor simulation, and the data acquisition, to the fault detection system.…”

Section: Design Of Foc-based Pmsm Drive With Fault Creation and Data ...mentioning

confidence: 99%

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Intelligent Fault Detection in Hall-Effect Rotary Encoders for Industry 4.0 Applications

et al. 2022

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Sensors are the foundational components of any smart machine system and are invaluable in all modern technologies. Consequently, faults and errors in sensors can have a significant negative impact on the setup. Intelligent, lightweight, and accurate fault diagnosis and mitigation lie at the crux of modern industries. This study aimed to conceptualize a germane solution in the domain of fault detection, focusing on Hall-effect rotary encoders. Position monitoring through rotary encoders is essential to the safety and seamless functioning of industrial equipment such as lifts and hoists, and commercial systems such as automobiles. This work used multi-strategy learners to accurately diagnose quadrature and offset faults in Hall-effect rotary encoders. The obtained dataset was then run through a lightweight ensemble classifier to train a robust fault detection model. The complete mechanism was simulated through interconnected models simulated in a MATLAB Simulink™ environment. In real time, the developed fault detection algorithm was embedded in an FPGA controller and tested with a 1 kW PMSM drive system. The resulting system is computationally inexpensive and achieves an accuracy of 95.8%, making it a feasible solution for industrial implementation.

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Section: Four-element Hall-effect Rotary Encodermentioning

confidence: 99%

Section: Four-element Hall-effect Rotary Encodermentioning

confidence: 99%

Section: Design Of Foc-based Pmsm Drive With Fault Creation and Data ...mentioning

confidence: 99%

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Intelligent Fault Detection in Hall-Effect Rotary Encoders for Industry 4.0 Applications

et al. 2022

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“…In [9], an observer combined with Hall signals was proposed to obtain the back electromotive force (EMF) by using the stator voltages and currents, and then the high-precision position can be achieved. On the basis of [9], some improvements were made in [10][11][12][13][14] to enhance performance of the observers. In [15], a vector-tracking observer was presented, and detailed analyses were made and some improvement measures were presented in [16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Observer Based Improved Position Estimation in Field-Oriented Controlled PMSM with Misplaced Hall-Effect Sensors

Zhao

Chen

et al. 2022

Energies

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Low resolution Hall-effect sensors have been commonly applied in PMSM drives for the reason of cost and volume. Generally, rotor speed and position are estimated inaccurately due to the installation error of the sensors. The inaccurate position degrades the performance of current control and also increases torque ripples, which aggravates mechanical vibration and noise. An improved dual observer is proposed in this paper to suppress the impact of misplaced Hall-effect sensors and improve estimation accuracy. By a cascading dual Luenberger observer and combining feedback decoupling control, the low-order noises produced by the deviation of Hall signals are effectively suppressed. The effectiveness of the proposed method is verified by experimental results.

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Application of Hall Position Sensor in Control and Position Estimation of PMSM - A Review

Akrami

Jamshidpour

Frick

2023

2023 IEEE International Conference on Environment and Electrical Engineering and 2023 IEEE Industrial and Commercial Power Syst

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Pseudo Sensorless Deadbeat Predictive Current Control for PMSM Drives With Hall-Effect Sensors

Cited by 4 publications

References 10 publications

Intelligent Fault Detection in Hall-Effect Rotary Encoders for Industry 4.0 Applications

Intelligent Fault Detection in Hall-Effect Rotary Encoders for Industry 4.0 Applications

Observer Based Improved Position Estimation in Field-Oriented Controlled PMSM with Misplaced Hall-Effect Sensors

Application of Hall Position Sensor in Control and Position Estimation of PMSM - A Review

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