Results 221 to 230 of about 17,161,903 (271)
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IEEE transactions on power electronics
For the purpose of simplifying the physical structure, improving the anti-disturbance performance and enhancing the response performance of permanent magnet synchronous motor (PMSM), this article proposes a novel sensorless fixed-time sliding mode ...
Long Chen +6 more
semanticscholar +1 more source
For the purpose of simplifying the physical structure, improving the anti-disturbance performance and enhancing the response performance of permanent magnet synchronous motor (PMSM), this article proposes a novel sensorless fixed-time sliding mode ...
Long Chen +6 more
semanticscholar +1 more source
A Sensorless Speed Control of High-Speed BLDC Motor Using Variable Slope SMO
IEEE transactions on industry applicationsLow-power and high-speed BLDC(Brushless DC) motor is widely used in vacuum cleaners. This paper presents a sensorless speed control scheme for a high-speed BLDC motor of a hand-stick vacuum cleaner using a variable slope sliding mode observer(SMO).
Sangjae Ok, Zhenyao Xu, Dong-Hee Lee
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Current Sensorless Control for WRSM Using Model-Free Adaptive Control
IEEE Transactions on Transportation Electrification, 2021Sensorless control theory is considered as one of the most important keys to reduce the cost of manufacturing and maintenance in automotive applications.
Saeid Aghaei Hashjin +5 more
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Sensorless control of PMSM drives
2019When compared to induction motors, permanent magnet synchronous motors (PMSMs) feature higher torque density, improved efficiency and increased constant power speed range. These distinct advantages have resulted in PMSMs being employed in a myriad of industrial applications. Traditionally, the open -loop V/f control scheme has been the preferred method
Gilbert Foo +2 more
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Sensorless Real Time Control (RTC)
3rd IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2012), 2012A new Brushless Real Time Control (RTC) method for electric motors or generators is an evolution in Sensor-less control. Very different from any derivative of Field Oriented Control (FOC), RTC uniquely eliminates all control uncertainty, including the extraneous shaft connected resolver for the specific purpose of measuring speed-position (i.e., Sensor-
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Pseudo Sensorless Control of PMSM
2006 12th International Power Electronics and Motion Control Conference, 2006Pseudo sensorless permanent magnet synchronous motor torque and flux tracking control algorithm is presented. Proposed approach addresses the problem of operation at zero, low and up to nominal speed. The information of flux is extracted using a nonlinear closed loop rotor flux observer combined with the information obtained from hall sensors, which ...
Evgen Urlep +2 more
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Sensorless control of electrical drives
SPIE Proceedings, 2006ABSTRACT This paper provides an overview of advanced methods to perform sensorless control for D.C. and A.C. motors in detail. The features of the methods are presented, analyzed and evaluated. The conclusion can be used as a guideline for the persons interested in sensorless control.
Junkui Wang, Bo Yang
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IEEE Transactions on Industrial Informatics, 2020
In this article, the real-time comparison of extended and unscented Kalman filter algorithms, which estimate the stator stationary axis components of stator currents, the stator stationary axis components of rotor fluxes, the rotor mechanical speed, and ...
Recep Yildiz, M. Barut, Emrah Zerdali
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In this article, the real-time comparison of extended and unscented Kalman filter algorithms, which estimate the stator stationary axis components of stator currents, the stator stationary axis components of rotor fluxes, the rotor mechanical speed, and ...
Recep Yildiz, M. Barut, Emrah Zerdali
semanticscholar +1 more source
Sensorless control of induction motors
IEMDC 2001. IEEE International Electric Machines and Drives Conference (Cat. No.01EX485), 2002A sensorless torque control system for induction motors was developed in this research. The system allows for fast and precise torque tracking over a wide range of speed. Unlike most research in the area, the authors used an induction motor model that adapts its parameters to the operating conditions.
A. Keyhani, A. Bogdan Proca, J. Miller
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Sensorless Control Technique for BLDCM
2011 International Conference on Control, Automation and Systems Engineering (CASE), 2011Brushless DC motor system, the rotor position signal is essential for the normal operation of the entire system. Past rotor position sensor signal is detected by the position, but sensors are more affected by environmental drawbacks. Currently, no position sensor control technology has become a hot topic.
Lin Sha, Qifei Du
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