|
|
|
|
|
Jinji Sun, Jianyi Ren, Yun Le and Hanmou Wang
Hollow-cup motors are usually used in spacecraft because of their low power consumption and high control accuracy. However, because the air-gap between the permanent magnets (PMs) and the rotor of the hollow-cup motor is uniform, the sinusoidal character...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhongyue Lu, Guoheng Wu, Mangkuan Wang, Zirong Luo and Jianzhong Shang
In this paper, a staggered vernier generator suitable for a counter-rotating self-adaptable WEC is proposed to meet the energy demand of the small-scale engineering equipment in the deep sea. According to the vernier effect of the magnetic gear, the gene...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yaofei Han, Shaofeng Chen, Caixia Gao, Mengzhen Gao, Jikai Si and Yihua Hu
The direct drive permanent magnet motor (DDPMM) is a promising candidate for applications because of its high efficiency, high power density, and low maintenance costs. This study focused on the effect of slot opening width on the air-gap magnetic field ...
ver más
|
|
|
|
|
|
|
|
|
|
The brushless doubly-fed machine (BDFM) is a special type of machine with two sets of stator windings and one set of rotor winding. The magnetic field of the BDFM is considered to be complex with no regularity. To study the principles of magnetic fields ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shiva Nourifard, Seyyed Hasheminejad, Majid Jami
In this study, design, design calculations and simulation of a permanent magnet generator, which includes two sections of radial and axial flux, are discussed. The output power from the generator is 1.1 kilowatt. In the design of the generator, a cone-sh...
ver más
|
|
|
|
|
|
|
|
|
|
|
Iryna Shvedchykova,Inna Melkonova,Hryhorii Melkonov
Pág. 22 - 29
The paper reports a research into the distribution of magnetic force function in the working zone of a newly-designed disk separator, intended to clean the finely-dispersed bulk substances, transported by a belt conveyor, from unwanted ferromagnetic impu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jin-Kyu Yang, Chae-Young Kim and Minji Lee
We propose a new type of refractive index sensing based on the transverse magnetic (TM) modes in the photonic crystal (PhC) nanobeam (NB) cavity with a horizontal air gap. The electric field of the resonant TM mode is strongly confined within the horizon...
ver más
|
|
|
|
|
|
|
|
|
|
|
Liwei Shi, Junhao An and Wenchao Zhang
To present the characteristics of pole number and pole shape of the core, the five-phase wound-field doubly salient generators (WFDSGs) with symmetric phase inductance are studied and optimised in this paper, considering the split ratio, slot fill factor...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guangtao Zhang, Junyong Wu and Liangliang Hao
Inter-turn short circuit of field windings (ISCFW) may cause the field current of a generator to increase, output reactive power to decrease, and unit vibration to intensify, seriously affecting its safe and stable operation. Full integration of mechanic...
ver más
|
|
|
|
|
|
|
|
|
|
|
Daekyu Jang and Junghwan Chang
This paper presents the influences of winding magneto-motive force (MMF) harmonics on the torque characteristics in surface-mounted permanent magnet vernier (SPMV) machines. Based on the magnetic gearing effects, the armature magnetic field of the SPMV m...
ver más
|
|
|
|
|
|