基于闭环控制三相直流无刷电机驱动器的设计  

Design of Three - phase Brushless DC Motor Driver Based on Closed - loop Control

作　　者：丁伟[1] 李彩霞[1] 

机构地区：[1]中国电子科技集团公司第四十三研究所,合肥230088

出　　处：《混合微电子技术》2016年第2期20-24,29,共6页Hybrid Microelectronics Technology

摘　　要：本文主要讲述三相直流无刷电机驱动器设计原理及关键电路设计方案，对霍尔转子信号译码电路、脉宽调制电路、功率驱动电路、闭环反馈控制电路等进行详细阐述。给出了产品达到的技术指标情况以及产品具有的特点。This paper describes three - phase brushless DC motor driver design principles and key circuit design scheme, the Hall rotor signal decoding circuit, pulse width modulation circuit, power driving circuit, closed loop feedback control circuit are described in detail. It meets the technical specifications as well as the features of the product are given.

关 键 词：脉宽调制 闭环控制 功率驱动 

分 类 号：TN787[电子电信—电路与系统]