摘要
无刷直流电动机是近年迅速兴起的一种新型电机,它广泛应用与工业、农业以及军事等领域。无刷直流电动机既保持了直流电动机良好的调速控制特性,又消除了电刷和换向器的机械接触。本文是对无刷直流电动机做出剖析与设计。无刷直流电动机是一种具有高效率、低磨损、低噪声的新型直流电机机种。本设计在介绍无刷直流电动机设计中,关于相数、极数、槽数及绕组连接方式的选择方法和应遵从的规律。针对小功率直流的电磁设计做了一定的介绍。
关键词: 设计,无刷直流电动机,电磁
Abstract
Brushless DC motor is rapidly development new motor in the recently, and it widely used in industry、agriculture and in the army. The better governing speed characteristic is kept and the mechanical touch between brushes and commutator is removed as well in brushless DC Motors. This paper intends to make a better on the Design of Brushless DC motor .The DC motor without coal brushless is in a new style, with higher work rate. Less wear and lower noise. This paper presents the method of selecting phase, slot number and winding connection type and introduces the laws that should be obey in the design of brushless DC motor. And for the electromagnetic design of low power DC to do some presentations.
Keyword: design,brushless DC motor,Electromagnetic