This paper presents a method used for magneticnoise prediction and Low-noise optimization design on electrical motor. The corresponding computer program is also described.
本文给出了电机的电磁噪声预估和低噪声优化设计方法，并介绍了相应的计算机程序。
2
Significant errors can be generated by noise sources, which include Johnson noise, magnetic fields, and ground loops.
噪声源能够产生很大的误差，噪声的来源包括约翰逊噪声、磁场和地回路等噪声。
3
The experimental result shows that the DSP-based digital magnetic levitating bearing control system features advantages of high stability, high control precision, fast response and low noise.