基于HT66F004单片机的电池保护电路设计  

Design of Battery Protection Circuit Based on HT66F004 Single-chip Computer

作　　者：尹百通 龚元明[1] Yin Baitong;Gong Yuanming(Shanghai University of Engineering Science,Shanghai 201620,China)

机构地区：[1]上海工程技术大学,上海市201620

出　　处：《农业装备与车辆工程》2022年第8期93-96,共4页Agricultural Equipment & Vehicle Engineering

摘　　要：随着科技进步,锂电池成为主要电源之一,近年来因过充、过放导致锂电池损坏事故逐渐增多。保护电路对锂电池安全工作起着关键作用。为实现对电池过充、过放和温度等的控制,提出了一种基于HT66F004单片机的电池保护电路。分析了电路的工作原理,进行硬件电路设计和软件部分的功能实现。通过试验,得出该电路对锂电池起到了良好的保护功能。With the advancement of science and technology,lithium batteries have become one of the main power sources.In recent years,lithium batteries have been damaged due to overcharge and overdischarge.The protection circuit plays a key role in lithium batteries.In order to protect the battery from overcharge,overdischarge and temperature,a battery protection circuit based on the HT66F004 microcontroller is proposed.This text analyzes the working principle of the circuit,carries on the design of the hardware circuit and the realization of the function of the software part.Through experiments,it is concluded that the circuit has a good protection function for lithium batteries.

关 键 词：锂电池 合泰单片机 保护电路 

分 类 号：TM912[电气工程—电力电子与电力传动]