Results 11 to 20 of about 2,832 (169)
Sensorless Speed Control Based on the Improved Q-MRAS Method for Induction Motor Drives
Energies, 2018 For high-power and high-performance speed control system, speed feedback signals are generally required. The employment of sensorless control technology makes the installation of the system easier and lower-cost, while its reliability needs to be ...
Danyang Bao +3 more
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Data-driven online temperature compensation for robust field-oriented torque-controlled induction machines [PDF]
, 2019 Squirrel-cage induction machines (IMs) with indirect field-oriented control are widely used in industry and are frequently chosen for their accurate and dynamic torque control.
Bozalakov, Dimitar +4 more
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Speed sensorless FCS-MPTC based on FOSM-MRAS five-phase permanent magnet synchronous motor
Journal of Measurement Science and Instrumentation, 2022 For the two-level five-phase permanent magnet synchronous motor (FP-PMSM) drive system, an improved finite-control-set model predictive torque control (MPTC) strategy is adopted to reduce torque ripple and improve the control performance of the system ...
ZHANG Haiming +3 more
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Applied Sciences, 2023 Aiming at the problem that online parameter identification, based on the Model Reference Adaptive System (MRAS), is easily affected by the high-frequency noise of the sensor, an improved MRAS, based on variable bandwidth linear Active Disturbance ...
Xin Qi +4 more
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The Journal of Engineering Research, 2012 In this paper, a novel reactive power based model reference neural learning adaptive system (RP-MRNLAS) is proposed. The model reference adaptive system (MRAS) based speed estimation is one of the most popular methods used for sensor-less controlled ...
K Sedhuraman +2 more
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Self-tuning resonant control of a 7-leg back-to-back converter for interfacing variable speed generators to 4-wire loads [PDF]
, 2015 This paper considers the control of a 7-leg back-to-back Voltage Source Inverter (VSI) arrangement feeding a 4-wire load from a 3-phase Permanent Magnet Synchronous Generator (PMSG) operating at variable speed.
Cardenas, Roberto +3 more
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IEEE Access, 2021 Conventional sensorless drives usually suffer from an unsatisfactory dynamic response to the varying speed reference or load disturbance due to the design only for the speed estimator.
Yirong Tang +3 more
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A MRAS-based Learning Feed-forward Controller [PDF]
, 2006 Inspired by learning feed–forward control structures, this paper considers the adaptation of the parameters of a model–reference based learning feed–forward controller that realizes an inverse model of the process.
Amerongen, Job van
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Power system stabilizer design based on optimal model reference adaptive system
Ain Shams Engineering Journal, 2018 This paper addresses an optimal model reference adaptive system (MRAS) to design power system stabilizer (PSS) in multi-machine electric power systems.
Reza Hemmati
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Sensorless fault-tolerant control of five-phase IPMSMs via model reference adaptive systems
Automatika, 2020 The present study deals with sensorless fault-tolerant control (SFTC) of five-phase Interior Permanent Magnet Synchronous Motors (IPMSMs). First, a Proportional-Integral Model Reference Adaptive System (PI-MRAS) speed estimator is proposed.
Y. Zafari, S. Shoja-Majidabad
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