摘要
無刷直流電動機是近年迅速興起的一種新型電機,它廣泛應用與工業、農業以及軍事等領域。無刷直流電動機既保持了直流電動機良好的調速控制特性,又消除了電刷和換向器的機械接觸。本文是對無刷直流電動機做出剖析與設計。無刷直流電動機是一種具有高效率、低磨損、低噪聲的新型直流電機機種。本設計在介紹無刷直流電動機設計中,關于相數、極數、槽數及繞組連接方式的選擇方法和應遵從的規律。針對小功率直流的電磁設計做了一定的介紹。
關鍵詞: 設計,無刷直流電動機,電磁
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