Model-Based Angular Position Sensorless Drives of Main Electric Oil Pumps for e-Axles in HEV and BEV
EnergiesThis paper describes an approach in improving the performance of the position sensorless control of electric oil pumps with a permanent magnet synchronous motor.
Chinchul Choi, Jongbeom Kim
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Automatic Tuning of Extended Kalman Filter in Sensorless Synchronous Reluctance Motor Drives
IEEE Open Journal of Power ElectronicsA substantial reduction in the human environmental footprint can be achieved through the use of more efficient motors, such as synchronous reluctance motors (SynRM). As low-cost motors, SynRMs are commonly employed in sensorless AC drives.
Saverio Rigon +3 more
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SENSORLESS SYNCHRONOUS MOTOR CONTROL SYSTEM
Electrical and data processing facilities and systemsRelevance Rotor position sensors are used to measure the transmission speed of electric motors and determine rotor positions. Thanks to this sensor, it becomes possible to control the speed and rotor both in the starting mode of the electric motor and in normal operation.
Ildar I. Khaydarov, Rustam R. Sharipov
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Control motor brushless sensorless
, 2015 The project involves the creation of a speed controller circuit for a brushless sensorless motor. The caracteristic factor of this type of electric motors is that they don't have brush to change the polarity of the windings and they have no sensors to know the real position of the rotor.
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Experimental Verification of Model-Based Wavefront Sensorless Adaptive Optics System for Large Aberrations. [PDF]
Micromachines (Basel)Yang H, Miao Y, Chen P, Zhang Z, Yan Z.
europepmc +1 more source
Optimized PV fed sensorless BLDC motor control system using Q-recurrent adaptive controller and Levy-enhanced circular search mechanisms. [PDF]
Sci RepTadivalasa V +4 more
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An AC voltage sensorless predictive current control method for grid-tied inverter with enhanced robustness against current DC offset. [PDF]
Sci RepZhang G, Dong W, Meng L, Li J, Wang J.
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Wide-field cellular-resolution retinal imaging using deformable mirror-based sensorless adaptive optics time-domain full-field OCT. [PDF]
Biomed Opt ExpressCai Y +6 more
europepmc +1 more source
A Sensorless Rotor Position Detection Method for Permanent Synchronous Motors Based on High-Frequency Square Wave Voltage Signal Injection. [PDF]
Sensors (Basel)Song A, Feng Z, Huang B, Ning B.
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