电磁噪声由电磁场交替变化而引起某些机械部件或空间容积振动而产生的噪声。常见的电磁噪声产生原因有线圈和铁心空隙大、线圈松动、载波频率设置不当、线圈磁饱和等等。电磁骚扰大部分来自于电磁噪声。
电磁噪声(Electromagnetic Noise):一种明显不传送信息的时变电磁现象,它 可能与有用信号叠加或组合。电路中,除希望信号以外的任何电信号,均定义为噪声。
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... 系统间干扰 inter-system interference 系统内干扰 intra-system interference 电磁噪声 electromagnetic environment ...
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From experimental investigation of PMSM, the relationship between radial electromagnetic force and electromagnetic noise frequencies is determined on dynamic off center rotor condition.
通过永磁同步电动机振动与噪声的实验研究,确定了动偏心存在的情况下,径向电磁力频率与电磁噪声频率的关系。
参考来源 - 永磁同步电动机振动与噪声特性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
电子工程系统中电磁干扰分信息传导干扰和电磁噪声传导干扰。
The electromagnetic interference in electronic system is divided into the conductive interference of information and the conductive interference of electronic noise.
编制了变频电机电磁噪声的计算程序,通过算例进一步阐明论点。
And a calculating programme for the electromagnetic noise of an inverter-fed motor is made, so as to further elucidate this argumentation by means of arithmetic cases.
本文论述了电磁噪声的产生和种类以及耦合噪声的形态与噪声故障的防止对策。
This paper discusses the formation of the electromagnetism noise and its variety, the form of coupling noise and the preventive countermeasures of noise.
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