摘要
在直流电机的控制系统中,电流检测是不可缺少的环节。本文提出了一种基于闭环霍尔电流传感器的某直流控制系统中的电流检测方案,分析了电流检测的基本原理、电流信号的处理及电流的过流保护功能。
The current detecting is an indispensable part in DC motor control system. This paper presents a scheme of current detection in a certain DC control system based on the closed-loopHall current sensor. The basic principle of the current detection,the current signal processing and the function of the over-current protection are analyzed respectively. Tests and experiments show this scheme has good feasibility.
出处
《山西电子技术》
2017年第5期9-11,共3页
Shanxi Electronic Technology
关键词
闭环
霍尔电流传感器
电流检测
closedloop
Hall current sensor
current detection