摘要
文章以汽车蓄电池为研究对象,阐述了蓄电池的正常工作电压范围和低电压的危害,介绍了ad582电压信号采样保持电路和CAN总线的设计思想和设计方法,实现了低电压报警,避免了汽车电池的低电压造成的危险和经济损失。
In this paper,the car battery is thought as the research object,battery normal working voltage range and theharmfulness of low voltage are expounded.AD582voltage signal sampling and holding circuit is introduced,and the designidea and method of CAN bus also is introduced.The low voltage alarm is realized,and the danger and the economic losscaused by the low voltage of the automobile battery are avoided.
作者
孙国栋
于士军
Sun Guodong;Yu Shijun(College of Automotive Engineering, Dezhou University, Shandong Dezhou 253023)
出处
《汽车实用技术》
2017年第4期28-29,共2页
Automobile Applied Technology
关键词
汽车蓄电池
电压监测
单片机
Automobile battery
voltage monitoring
single chip microcomputer
