一种无刷直流电动机霍尔位置快速确定方法  

A fast determination method for Hall position of brushless DC motor

作　　者：张稳桥 曾晓松 魏雪环 刘勇 ZHANG Wenqiao;ZENG Xiaosong;WEI Xuehuan;LIU Yong

机构地区：[1]贵州航天林泉电机有限公司,贵州贵阳550081

出　　处：《现代机械》2021年第6期25-29,共5页Modern Machinery

摘　　要：提出了一种简单快速确定两相导通星形三相六状态无刷直流电动机霍尔元件理论位置的方法。首先,分析了直槽电机的霍尔元件理论位置判断方法;接着,分析了电机定子铁心斜槽对霍尔元件位置的影响;最后,分析了在电机生产过程中影响霍尔元件实际位置的因素。对提高无刷直流电动机的换相精准性有一定的指导意义。This paper presents a simple and fast method to determine the theoretical position of the Hall element in the three-phase full-wave six-state brushless DC motor.Firstly,the determination method of the theoretical position of the Hall element of the straight slot motor is analyzed.Then the influence of the stator core chute on the position of the Hall element is analyzed.Finally,the factors that affect the actual position of the Hall element in the production process of the motor are analyzed.This study has certain guiding significance in the improvement of the commutation accuracy of brushless DC motor.

关 键 词：无刷直流电动机 霍尔元件 定子斜槽 位置 

分 类 号：TM33[电气工程—电机]