Results 101 to 110 of about 6,444 (233)
Analysis of Brushless DC Motor with Trapezoidal Back EMF with Matlab
Tikrit Journal of Engineering Sciences, 2015 The dynamic characteristics such as speed and torque as well as voltages and currents of pwm brushless DC motor inverter are analyzed with a MATLAB model. The contribution of external load torque and friction torque is monitored.
Taha Hussain
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Direct Flux Field Oriented Control of IPM Drives with Variable DC-Link in the Field-Weakening Region [PDF]
, 2009 This paper presents the direct flux control of an interior permanent-magnet (IPM) motor drive in the field-weakening region. The output torque is regulated by the coordinated control of the stator flux amplitude and the current component in quadrature ...
Pellegrino, Gian-Mario Luigi +3 more
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Efficient Neural Network Control of a Brushless DC Motor
Известия высших учебных заведений и энергетических объединенний СНГ: ЭнергетикаThe paper considers the main trends in the development of electric motors for electric vehicles and mobile robots, as well as trends in the development of modern methods for calculating power electronics and electric drives based on an artificial neural ...
A. A. Vеlchеnko +3 more
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Electromagnetic phenomena analysis in brushless DC motor with speed control using PWM method
Open Physics, 2017 Field-circuit model of a brushless DC motor with speed control using PWM method was developed. Waveforms of electrical and mechanical quantities of the designed motor with a high pressure vane pump built in a rotor of the motor were computed. Analysis of
Ciurys Marek Pawel
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Analysis of a Permanent - Magnet Brushless DC Motor with Fixed Dimensions [PDF]
The purpose of this paper is to describe the analysis of a permanent – magnet brushless DC motor with fixed outer diameter and active zone length. The influence of air gap, material of permanent magnets and their size on the magnetic flux density of the ...
Drava, Viesturs +3 more
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Sensorless control system for assistive robotic ankle-foot
International Journal of Advanced Robotic Systems, 2018 This article presents a novel sensorless control system of assistive robotic ankle-foot prosthesis, two estimation algorithms were developed and an analogy between them has been made.
Mouaz Al Kouzbary +2 more
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Design and simulation of controller for sensored brushless DC motor [PDF]
, 2014 ME, ECEDABSTRACT Brushless dc motor (BLDC) is very popular in wide variety of applications. In comparison to conventional dc motor, the brushless dc motor uses an electronic commutator rather than mechanical commutator, so it is more reliable than the
Chugh, Umesh
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Mathematical model of brusherless dc motor based on the voltage equation of a three-phase winding
Системный анализ и прикладная информатикаA mathematical model was developed, during which the voltage equations of the three-phase winding of a brushless DC motor with permanent magnets, the electromagnetic torque of a brushless DC motor, electromagnetic power, the induced emf of each winding ...
A. A. Velchenko +2 more
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A Hybrid Analysis of Brushless DC Motor
Journal of Engineering and Sustainable DevelopmentBrushless DC (BLDC) motors and derives have gained popularity because of numerous advantages. This motor application is achievable since permanent magnet (PM) technology has advanced. It has higher efficiency, reliability, and power with less maintenance due to the absence of brushes.
Estabraq Kareem A. Abbass, Amer M. Ali
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Control of Brushless Doubly-Fed Reluctance Machines under Normal and Faulty Operating Conditions [PDF]
The brushless doubly fed reluctance machine (BDFRM) is an attractive alternative technology to traditional slip-ring doubly fed induction machine (DFIM) for slip-power recovery applications with limited variable speed ranges such as wind turbines or pump-
Hasan, Mohammed
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