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   Articles with "field weakening" as a keyword



Reinforcement Learning Control of Direct-Driven Wave Energy Converter Incorporating Constrained Field Weakening Optimization

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recommendations! Published in 2025 at "IEEE Access"

DOI: 10.1109/access.2025.3599215

Abstract: Wave energy converters have recently attracted significant attention in control methodology. The complex and variable marine environment makes modeling difficult, thus requiring model-free control methods. To maximize power capture while satisfying physical constraints, this study… read more here.

Keywords: control; weakening optimization; field weakening; wave energy ... See more keywords

Model Predictive Control Based Field-Weakening Strategy for Traction EV Used Induction Motor

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recommendations! Published in 2018 at "IEEE Transactions on Industry Applications"

DOI: 10.1109/tia.2017.2787994

Abstract: The field-weakening scheme is generally adopted for traction motors to achieve a wider speed range where the common proportional and integration compensator is needed to regulate the flux-producing current. However, the regulator performance deteriorates due… read more here.

Keywords: based field; control; field weakening; motor ... See more keywords

A Robust Field-Weakening Approach for Direct Torque and Flux Controlled Reluctance Synchronous Motors With Extended Constant Power Speed Region

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recommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2019.2903760

Abstract: This paper proposes a new robust field-weakening approach for reluctance synchronous motors regulated by direct torque and flux control. Compared to the existing direct torque and flux control based field-weakening methods that cannot achieve maximized… read more here.

Keywords: field; field weakening; torque; approach ... See more keywords
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Overmodulation Harmonic Modeling and Suppression for Induction Motor Field-Weakening Control With Extended Voltage Tracking Method

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recommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2022.3196387

Abstract: The overmodulation strategy can improve the maximum output torque capability of induction motor field-weakening control. However, the harmonic voltages accompanied with the extended voltage would cause the harmonics of current and torque, deteriorating system performance.… read more here.

Keywords: field weakening; induction motor; extended voltage; voltage ... See more keywords
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Adaptive Overmodulation Strategy for PMSM Field-Weakening Control Based on Working Quadrant

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recommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2022.3217606

Abstract: In the traditional overmodulation method, the reference of a voltage loop is usually fixed to a constant value for field-weakening control of permanent magnet synchronous motors (PMSMs). Although the maximum output voltage can reach the… read more here.

Keywords: field weakening; weakening control; voltage; overmodulation ... See more keywords

Field-Weakening Capability of Interior Permanent-Magnet Machines With Salient Pole Shoe Rotors

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recommendations! Published in 2017 at "IEEE Transactions on Magnetics"

DOI: 10.1109/tmag.2017.2711605

Abstract: Brushless permanent-magnet (BLPM) machines, with inherent advantages of high-power density and high efficiency, have been widely employed to achieve traction characteristics for traction applications. Generally, traction characteristics require high torque at low speed and wide… read more here.

Keywords: machine; field weakening; pole shoe; permanent magnet ... See more keywords

Smooth Transition Strategy for PMSM Field-Weakening Operation Based on Adaptive Voltage Reference Asymptotic Cutback

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recommendations! Published in 2025 at "IEEE Transactions on Power Electronics"

DOI: 10.1109/tpel.2025.3616172

Abstract: When operating a permanent magnet synchronous motor (PMSM) from the base speed region to the field-weakening region in an extremely short time, the excessive voltage overshoot often leads to slim voltage margin, which deteriorates the… read more here.

Keywords: voltage; transition strategy; field weakening; smooth transition ... See more keywords

Improved Voltage Boundary With Model-Based Control Algorithm for Increased Torque in the Field Weakening Region of Induction Machines

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recommendations! Published in 2021 at "IEEE Transactions on Transportation Electrification"

DOI: 10.1109/tte.2020.3048306

Abstract: At high speed, electric vehicles (EVs) have limited torque when powered by an induction machine (IM). In IM, the high-speed region is called field weakening, and the region is known for torque limitation. This article… read more here.

Keywords: voltage; weakening region; voltage boundary; field weakening ... See more keywords

A Model Reference Adaptive System-Based Online Rotor Time Constant Estimation Method for Induction Motor Field-Weakening Control Utilizing Dot Product of Stator Voltage and Stator Current

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recommendations! Published in 2024 at "IEEE Transactions on Transportation Electrification"

DOI: 10.1109/tte.2023.3310517

Abstract: As the induction motor (IM) speed increases, the coupling problem between flux current and torque current severely deteriorates the system performance in the field-weakening region. To address this problem, the accurate field orientation is required,… read more here.

Keywords: system; stator; rotor time; time constant ... See more keywords