Results 1 to 10 of about 1,012,631 (214)

Research on the fault diagnosis of dual-redundancy BLDC motor

open access: yesEnergy Reports, 2021
In aerospace drive system, the double redundancy brushless DC motor can greatly improve the reliability of drive system. In this paper a double-redundancy brushless DC motor is designed, and a mathematical model is established.
Zhaoyang Fu, Xingbang Liu, Jinglin Liu
doaj   +1 more source

Fuzzy PID Control of Brushless Motors in Positive Pressure Respiratory Protective Masks

open access: yesJournal of Harbin University of Science and Technology
Positive pressure respiratory protection mask is used as individual protective equipment for health care workers to protect against the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2).
ZHAO Xintong   +3 more
doaj   +1 more source

Dynamic Behavior of a Brushless in Runner Motor

open access: yesWorld Journal of Mechanics, 2023
Maghrebian Journal of Pure and Applied Science, Vol.
Ouattara, T., Magara Traoré, M.
openaire   +1 more source

Adaptive Observer of Resistance in Sensorless Estimation of Speed and Position in Brushless DC Electric Motor

open access: yesCybernetics and Information Technologies, 2019
Estimating the speed and position using measurable electrical parameters would allow establishment of sensorless control systems for brushless DC motors, without the need to use expensive sensors for the rotor position and speed.
Slavov Danail
doaj   +1 more source

Application of the Ansys Electronics Desktop Software Package for Analysis of Claw-Pole Synchronous Motor

open access: yesMachines, 2019
The article presents the method of synthesis and analysis of the brushless motor with claw-poles. The motor is designed for the pilger mill drive for manufacturing seamless tubes.
Sergey Gandzha   +2 more
doaj   +1 more source

Efficiency analysis of BLDC motor for variable magnetic field

open access: yesMANAS: Journal of Engineering, 2022
With the developing technology, direct current motors have been widely used in industrial applications. The limited use of brushed models in some areas has made Brushless Direct Current Motors stand out.
Yıldırım Özüpak
doaj   +1 more source

Prediction Of Brushless DC Motor And Propeller Efficiency Using An Artificial Neural Network Model

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi
This study focuses on an artificial neural network model that allows users of brushless motor and propeller test rigs to compare the accuracy of data received in the interface software during testing.
İdris Kosova   +2 more
doaj   +1 more source

Summary on Sensorless permanent magnet Brushless DC Motor Control Strategies

open access: yesMATEC Web of Conferences, 2016
This paper aims at discussing the development process and application of permanent magnet brushless DC motor. By referring to the related literatures, this thesis gives an overview of several common non-position sensor detection technologies, analyzing ...
Li Hai Xia, Cao Yang
doaj   +1 more source

Performance of halbach magnetized brushless ac motors [PDF]

open access: yesIEEE Transactions on Magnetics, 2003
In this paper, an anisotropic bonded NdFeB Halbach magnetised ring magnet, which is oriented in powder alignment system during injection moulding and subsequently impulse magnetised, is employed. The features of such a Halbach magnetised machine, in terms of the airgap field distribution, and the back-emf and cogging torque waveforms, etc.
Zhu, Z.Q.   +5 more
openaire   +2 more sources

Hybrid control technique for minimizing the torque ripple of brushless direct current motor

open access: yesMeasurement + Control, 2018
This paper presented the brushless direct current motor torque ripple reduction based on the speed and torque control using hybrid technique. The dynamic behavior of the brushless direct current motor is analyzed in terms of the parameters such as the ...
K Prathibanandhi, R Ramesh
doaj   +1 more source

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