Improved current-regulated delta modulator for reducing switching frequency and low-frequency current error in permanent magnet brushless AC drives [PDF]
, 2005 The conventional current-regulated delta modulator (CRDM) results in a high current ripple and a high switching frequency at low rotational speeds, and in low-frequency current harmonics, including a fundamental current error, at high rotational speeds ...
Howe, D., Wipasuramonton, P., Zhu, Z.Q.
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Performance Review of Fuzzy Logic Based Controllers Employed in Brushless DC Motor
, 2018 The paper presents a performance review of Fuzzy Logic Control technique when applied to Brushless DC motor (BLDC). These type of motors are non-linear in nature therefore classical PID control scheme fail to achieve desired steady state performance.
R. Goswami, D. Joshi
semanticscholar +1 more source
Summary on Sensorless permanent magnet Brushless DC Motor Control Strategies
MATEC 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
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Quantifying the commutation error of a BLDC machine using sensorless load angle estimation [PDF]
, 2016 BLDC motors are often used for high speed applications, for example in pumps, ventilators and refrigerators. For commutation discrete position information is necessary.
De Viaene, Jasper +4 more
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Research of Brushless Doubly-fed Machine with Non-salient Pole
Gong-kuang zidonghua, 2012 In view of problem that conversion efficiency of rotator flux of brushless doubly-fed machine influences on working efficiency, the paper proposed an optimal design scheme of non-salient pole rotator structure of brushless doubly-fed machine.
LI Sheng-li
doaj
Improved direct torque control using Kalman filter: application to a doubly-fed machine [PDF]
, 2009 Direct Torque Control (DTC) has been extensively researched and applied during the last two decades. However, it has only first been applied to the Brushless Doubly Fed Reluctance Machine (BDFRM) a few years ago in its basic form inheriting its intrinsic
Chaal, Hamza, Jovanovic, Milutin
core
Parameter Identification of a Brushless Resolver Using Charge Response of Stator Current
Iranian Journal of Electrical and Electronic Engineering, 2007 Because of temperature independence, high resolution and noiseless outputs, brushless resolvers are widely used in high precision control systems. In this paper, at first dynamic performance characteristics of brushless resolver, considering parameters ...
D. Arab-Khaburi +2 more
doaj
IEEE AccessThe development of the novel multiphase brushless doubly-fed generator system and voltage controller for stand-alone mode configuration is proposed in this paper.
Krzysztof Blecharz +2 more
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DC BRUSHLESS MOTOR CONTROL SYSTEM [PDF]
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2018 At the moment most of the drives are made with electric motors. From micromotors to high power engines, they have evolved continuously from a constructive point of view. More and more brushless DC motors are being used.
Florin Grofu
doaj
Brushless Operation of Axial-Flux Wound-Rotor Synchronous Machine Utilizing Third Harmonic
MathematicsThe brushless operation presented in this study is of an axial-flux wound-rotor synchronous machine (AFWRSM) which uses the third harmonic and the fundamental components of current.
Syed Mehdi Abbas +4 more
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