时间: 2010 年 8 月30日至 2010 年 10月 23 日共 8 周 所属系部: 电子工程系 学生姓名: 学号: 专业: 指导单位或教研室: 指导教师: 职称: 摘要 本论文主要阐述了以ATmega8单片机为核心,设计了一种分布式、模块化、通过LIN总线通讯,具有智能化充电的电动车蓄电池管理系统,实现了对多组蓄电池的有效监测和管理,其智能化充电的思路值得以后继续深入研究和推广。蓄电池管理系目前蓄电池人工检测与在线监测的技术加以比较,提出蓄电池维护中以内阻在线监测为主的解决方案,该方案以智能化与网络化为方向,同时对于解决后备蓄电池的监测与维护,探讨其标准性的完善。 关键词: 单片机;ATmega8;外围接口;电动车;蓄电池;蓄电池管理系统;智能化充电;LIN总线 Abstract The design of a distributed,modularized electric battery management system is described , in which the munication by LIN BUS can charge intelligently. It's hardcore is system can monitor and management some Storage battery in series effectively, And it is worth of to do some more research on the idea of intelligent charging .Technique that examination of current storage battery artificial with on-line monitor to take parison, and bring up the storage battery maintenance the inside including the Inside electric resistance is on-line to monitor for the solution, that project that lord with the intelligence work to change into the direction, and behind have the monitoring of storage battery with the maintenance for the solution at the same time, and study its standard and perfect. Key words: The machine ;ATmega8 of single slice ;Outer circle connects the ; Motor car; Storage battery ; Storage battery management systems; The intelligence refreshes ; Total line of LIN 目录 1绪论 1 1 2 3 2 LIN总线通信电路 4 LIN的概念 4 LIN的特点 4 PC817功能简介 5 . MAX1487功能简介 5 3管理系统的组成及硬件设计 7 7 9 温度检测设计的背景 9 系统概述 9 11 EMI滤波器的基本概念 12 EMI滤波器的作用 12 EMI滤波器的性能指标 12 EMI滤波器应用中应注意的事项 13 电池组的历史来源 13 14 14 ATMEGA8芯片的简介 15 串行编程器的设计 16 ATNEGA8的