Results 21 to 30 of about 95,793 (271)
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
Design and Simulation Analysis of Stator Slots for Small Power Permanent Magnet Brushless DC Motors
International Transactions on Electrical Energy Systems, 2023 With the development of power electronics technology, permanent magnet brushless DC motors have developed rapidly and are now widely used in electric vehicles, flywheel energy storage, rail transit, and other applications.
Chuanhui Zhu +4 more
doaj +1 more source
Torque prediction using the flux-MMF diagram in AC, DC, and reluctance motors [PDF]
, 1996 This paper uses the flux-MMF diagram to compare and contrast the torque production mechanism in seven common types of electric motor. The flux-MMF diagram is a generalized version of the flux-linkage versus current (ψ-i) diagram for switched-reluctance ...
Deodhar, R.P. +3 more
core +1 more source
Brushless DC motor speed control strategy of simulation research
MATEC Web of Conferences, 2017 In view of the brushless DC motor speed regulation problem, an ideal control strategy is designed. Through the model and analysis of Brushless DC motor, the mathematical model of the brushless DC motor is obtained.
Xiang Wen, Zhen-qiang Li
doaj +1 more source
Research on the fault diagnosis of dual-redundancy BLDC motor
Energy 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
New trends in electric motors and selection for electric vehicle propulsion systems
IET Electrical Systems in Transportation, 2021 The increase in the numbers of electric vehicles (EVs) is seen as an upgrading of the existing vehicles for various reasons. This calls for an in‐depth analysis of the heart of these vehicles—the motor. A motor in an electric vehicle propulsion system is
Sreedhar Madichetty +2 more
doaj +1 more source
Analisis Perbandingan Kinerja Brushless Motor Menggunakan Metode Eksperimen
Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2021 Upaya penghematan energi menjadi tantangan dalam perancangan sebuah teknologi UAV. Salah satu komponen UAV yang banyak tersedia di pasaran adalah brushless motor. Ada kemungkinan kinerja komponen UAV tidak sesuai dengan data spesifikasi yang ada.
Erwan Eko Prasetiyo, Wahyuni Fajar Arum
doaj +1 more source
Comparison of fault-tolerant operations for permanent-magnet hybrid brushless motor drive [PDF]
, 2010 Paper No. CS-06The permanent-magnet hybrid brushless (PMHB) motor adopts both DC field windings and PMs for excitation. It not only offers effective online flux control, but also flexible brushless DC (BLDC) or brushless AC (BLAC) operations.
Chau, KT, Li, W, Liu, C
core +1 more source
IEEE Access, 2022 Energy-Efficient domestic appliances are the need of the hour. This paper explores the importance of 48-Volt domestic appliances especially those operated with an electric motor drive system.
Natesan Chokkalingam Lenin
doaj +1 more source
Design and Analysis of a New Topology of Rotor Magnets in Brushless DC Motors to Reduce Cogging Torque [PDF]
International Journal of Industrial Electronics, Control and Optimization, 2021 This paper presents a novel topology of permanent magnet brushless DC motors. Brushless DC motors usually experience torque ripple mainly caused by cogging torque. In the proposed motor, the whole structure of the rotor’spermanent magnets hasbeen changed
Seyed Reza Mousavi-Aghdam, Amin Kholosi
doaj +1 more source