Results 41 to 50 of about 1,383,109 (276)
Improving the torque generation in self-sensing BLDC drives by shaping the current waveform [PDF]
, 2016 Brushless DC drives are widely used in different fields of application because of their high efficiency and power density. Torque ripple can be considered one of the drawbacks of these drives.
Darba, Araz +2 more
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Energy regeneration technique for electric vehicles driven by a brushless DC motor
IET Power Electronics, 2019 The development of energy regeneration capability in electric vehicles can extend their driving range making them a competent alternative for conventional internal combustion engine vehicles. In this study, a novel energy regeneration technique, called a
M. Bahrami, H. Mokhtari, Amin Dindar
semanticscholar +1 more source
Evaluation of the magnetization direction effects on ferrite PM brushless fractional machines [PDF]
, 2012 Permanent magnets are frequently adopted in small brushless machines for automotive applications. Normally anisotropic ferrites, but some research on bonded magnets is being carried on.
Ferraris, Luca +3 more
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Cybernetics 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
Reduction of cogging torque in interior-magnet brushless machines [PDF]
, 2003 An investigation into the cogging torque in a four-pole interior-magnet brushless machines having either a six-slot stator and a short-pitched nonoverlapping winding or a 12-slot stator and a full-pitched overlapping winding is described.
Howe, D. +3 more
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Measurement and control (London. 1968), 2019 The analysis and control of powertrain systems of electric vehicle, which is an important type of new energy vehicle, have been the focus of extensive research, but determining the motor modeling parameters remains a problem.
Caixia Huang +3 more
semanticscholar +1 more source
Микродвигатель-маховик для малого космического аппарата [PDF]
, 1998 Выпускная квалификационная работа состоит из 120 с. текстового материала, 41 рисунков, 8 таблиц, 30 источников литературы, 5 листов графического материала.
Eckenrath, Hartmut J. +2 more
core +2 more sources
Machines, 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
Controller for computer control of brushless dc motors [PDF]
, 1981 A motor speed and torque controller for brushless d.c. motors provides an unusually smooth torque control arrangement. The controller provides a means for controlling a current waveform in each winding of a brushless dc motor by synchronization of an ...
Hieda, L. S.
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Modeling of cross-coupling magnetic saturation in signal-injection-based sensorless control of permanent-magnet brushless AC motors [PDF]
, 2007 An improved brushless AC motor model is proposed for use in signal-injection-based sensorless control schemes by accounting for cross-coupling magnetic saturation between the - and -axes.
Bingham, Chris, Howe, D, Li, Y, Zhu, Z Q
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