Results 21 to 30 of about 3,338,524 (328)
Effect of Electromagnetic Force Caused by PMSM on the Vibration/Noise of Reciprocating Compressors
The use of pulse width modulation (PWM) to drive permanent magnet synchronous motors (PMSM) inevitably creates current harmonics. The generated current harmonics create harmonic components of the electromagnetic force, causing noise and vibration in the ...
Chi-Sung Park +3 more
semanticscholar +1 more source
The traditional electromagnetic force calculation method does not consider the non-linear magnetization characteristics of the ferromagnetic material or the magnetic resistance in full circuit, resulting in large calculation errors when the electromagnet
Yang Feng +4 more
semanticscholar +1 more source
Aiming to address the rotor eccentricity problem caused by various factors, such as manufacturing, operation and the mass imbalance of the induction motor, the variation law of electromagnetic force wave and vibration response under rotor eccentricity ...
Jianmin Du, Yan Li
semanticscholar +1 more source
The electromagnetic force of double three-phase asynchronous induction motor before and after fault tolerance and during fault operation will produce electromagnetic torque and vibration noise. In order to analyze the influence of electromagnetic force ...
GE Bao-jun +3 more
doaj +1 more source
This study proposes a small sample recognition method for radar waveforms based on data enhancement of ambiguity function generative adversarial networks (AFGAN) to address the issue of low recognition rate and unbalanced class recognition rate.
Haijun Wang +7 more
doaj +1 more source
Influence of phase sequence and loop spacing on short circuit electromagnetic force of power cable
In order to effectively reduce the damage of short-circuit electromagnetic force to cables and cleats, and scientifically and reasonably determine the loop spacing of cables, this paper adopts electromagnetic coupling finite element method to calculate ...
LYU Anqiang +3 more
doaj +1 more source
When an electromagnetic transient occurs in a transformer, certain parts of the winding will be over stressed internally, which in severe cases will lead to the destruction of the winding insulation.
Chenchen Zhang +3 more
semanticscholar +1 more source
Accurately calculating axial electromagnetic force is essential to analyse transformer winding axial stability. Prior research has mainly focused on the effect of winding structure on static axial electromagnetic force and studying vibration by ...
Yi Zhao +4 more
doaj +1 more source
Relational electromagnetism and the electromagnetic force
23 ...
Natiello, M. A., Solari, Hernán G
openaire +2 more sources
Vibration and noise reduction are very important in electric vehicle driving motors. In this study, topology optimization of housing was performed to reduce vibration in a specific frequency caused by electromagnetic force generated by a permanent magnet
Gyeong Uk Jang +4 more
semanticscholar +1 more source

