Results 21 to 30 of about 1,911 (187)
IEEE Access, 2019 This paper investigates the sensorless control of a general Five-phase permanent magnet brushless DC (5Φ-BLDC) motor working at the low speeds. High frequency (HF) injection-based sensorless control is most popular, however, the system delay and ...
Bing Tian, Qun-Tao An, Marta Molinas
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Applied Sciences, 2020 This paper aims to develop an innovative sensorless control approach for a five-phase induction motor (IM) drive. The operation principle of the sensorless scheme is based on the sliding mode theory, within which a sliding mode observer (SMO) estimates ...
Mahmoud A. Mossa +4 more
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Sensorless control of Switched Reluctance Machine [PDF]
IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016 The Switched Reluctance Machine is one of the most promising electrical machine in variable speed applications because of its intrinsic robustness and its fault tolerant capability. However, the performances of the machine are deteriorated when a defect affects the position sensor.
Sarr, Abdoulaye +3 more
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Advances in Mechanical Engineering, 2017 This article presents a hybrid sensorless speed controller for permanent magnet synchronous motor drives using field programmable gate array technology.
Risfendra +3 more
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Sensorless speed control of DC motor using EKF estimator and TSK fuzzy logic controller
Automatika, 2022 In this article, sensorless speed control of DC motor has been proposed using the extended Kalman filter (EKF) estimator and Takagi–Sugeno-Kang (TSK) fuzzy logic controller (FLC).
Ravi Pratap Tripathi +3 more
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MRAS Based Sensorless and Sensor Vector Control and Smooth Transient Between Them
Communications, 2011 Dynamic control, like vector control is an essential feature of every modern AC drive. In some cases it might be very important to provide continuous operation in case of encoder failure.
Jakub Vonkomer, Milan Zalman
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Application of Sensorless Control Technology of Permanent Magnet Synchronous Motor in Tianjin Metro
机车电传动, 2020 The necessity of sensorless control technology of permanent magnet traction system in the field of rail transit was introduced, the position estimation method based on the electromagnetic relation of permanent magnet motor was summarized, and the ...
Xingxiang ZHOU
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Research on sensorless control of induction motor with low switching frequency
工程科学学报AC induction motors have been widely used in various industries, and their sensorless control system has the advantages of simple structure and low cost. To realize sensorless control of the induction motor, the rotor flux and speed must be observed. The
Xin QI +4 more
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Advanced Intelligent Systems, EarlyView.The method presented in this paper provides a practical sensorless solution for estimating both contact force and contact location using only standard joint encoders and an available robot dynamic model. By reformulating the contact estimation problem using a single scalar equivalent contact parameter, the approach enables fast and robust computation ...
Thanh‐Quan Ta, Shyh‐Leh Chen
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A review of nonlinear Kalman filter appling to sensorless control for AC motor drives
CES Transactions on Electrical Machines and Systems, 2019 Sensorless control of AC motor drives, which takes the advantages of cost saving, higher reliability, and less hardware, has been developed for several decades.
Zhonggang Yin +5 more
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