湖北农业科学 ›› 2019, Vol. 58 ›› Issue (11): 118-120.doi: 10.14088/j.cnki.issn0439-8114.2019.11.029

• 农业工程 • 上一篇    下一篇

基于LM741的汽车蓄电池低电量报警系统设计

刘方1, 林素敏1, 单鱼洋2   

  1. 1.杨凌职业技术学院机电工程分院,陕西 杨凌 712100;
    2.西安理工大学水利水电学院,西安 710048
  • 收稿日期:2019-03-20 出版日期:2019-06-10 发布日期:2019-12-05
  • 作者简介:刘方(1981-),女,河南南阳人,讲师,硕士,主要从事电力系统自动化专业方面的研究,(电话)13519180627(电子信箱)3073519@qq.com。
  • 基金资助:
    杨凌职业技术学院自然科学基金项目(A2017004)

Design of low power alarm system for automobile battery based on LM741

LIU Fang1, LIN Su-min1, SHAN Yu-yang2   

  1. 1.Department of Electromechanical Engineering,Yangling Vocational & Technical College,Yangling 712100,Shannxi,China;
    2.Institute of Water Resources and Hydro-electric Engineering,Xi’an University Technology,Xi’an 710048,China;
  • Received:2019-03-20 Online:2019-06-10 Published:2019-12-05

摘要: 以蓄电池为研究对象,提出了基于LM741的汽车蓄电池低电量报警系统的设计,重点对低电量报警装置的系统组成和工作原理进行分析,并结合实际验证了此设计方案是可行的,为后续的蓄电池管理起到借鉴作用。

关键词: 蓄电池, 低电量, 报警系统

Abstract: Taking battery as the research object, this paper puts forward the design of low power alarm system of automobile battery based on LM741, and analyzes the system composition and working principle of low power alarm device. The design scheme is proved to be correct and feasible, which can be used for reference for the subsequent battery management.

Key words: battery, low power, alarm system

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