Results 161 to 170 of about 285 (175)
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Sensorless Speed Estimation by Using Rotor Slot Harmonics for Squirrel Cage Induction Motor
2017Speed sensors have been used to obtain the motor speed. The sensors generally generate square-wave output signal. The signals are analyzed by some techniques as long measurement, pulse counting or spectral analysis. In addition to these, sensorless speed estimation methods has been focused on to estimation of the motor speed in the recent years.
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Analysis of rotor slot harmonics of multiphase induction motor based on detection coil
2021 24th International Conference on Electrical Machines and Systems (ICEMS), 2021Xiuren Shangguan, Xinzhen Wu
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Sensorless Speed and Vector Control of Induction Motor Based on Rotor Slot Harmonics
2023 IEEE Applied Power Electronics Conference and Exposition (APEC), 2023Aleksandar Milic, Slobodan Vukosavic
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A Genetic Algorithm Approach for Sensorless Speed Estimation by using Rotor Slot Harmonics
2015In this paper a sensorless speed estimation method with genetic algorithm for squirrel cage induction motors is presented. Sensorless speed estimation methods generally are based on motor current. Frequency spectrum of the current has components representing rotor slot harmonics.
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Current Harmonics in Induction Machine With Closed-Slot Rotor
IEEE Transactions on Industry Applications, 2017Jian-Xin Shen
exaly
Reduction of Torque Ripple Caused by Slot Harmonics in FSCW Spoke-Type FPM Motors by Assisted Poles
IEEE Transactions on Industrial Electronics, 2020Qian Chen, Gaohong Xu, Guohai Liu
exaly