非晶合金电机铁心加工与关键技术研究综述

Summary of Research on Processing and Key Technologies of Amorphous Alloy Motor Core

非晶合金以其优异的低损耗特性而在电机领域受到越来越多的关注。首先介绍了非晶合金材料的优势,阐述了现阶段非晶合金电机铁心常用的加工工艺;其次对非晶合金电机关键技术的研究现状进行总结,包括非晶合金电机振动噪声精确计算、非晶合金电机温升精确计算与抑制等;最后对非晶合金电机未来发展趋势与研究方向进行了展望。

Amorphous alloys(AA)have acquired more and more attention in the field of motors due to their excellent low loss characteristics.This paper first summarizes the advantages of AA and the common processing technology of AA cores.It then outlines research status of key technologies of AA motors,including accurate calculation of vibration and noise with radial and axial flux,and accurate calculation and suppression of temperature rise.It ends with a prospective discussion about future trends and potential research directions of this field.