第1页共75页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共75页目录前言..................................................................................................................................................3第一章充电器原理........................................................................................................................41.1、蓄电池与充电技术..........................................................................................................41.2、密封铅酸蓄电池的充电特性..........................................................................................41.3、充电器充电原理.............................................................................................................51.3.1、蓄电池充电理论基础.........................................................................................51.3.2、充电方法的研究.................................................................................................71.3.2.1、常规充电法......................................................................................................71.3.2.2、四阶段充电法..................................................................................................91.3.3、充电方法设计...................................................................................................101.3.3.1、预充电..........................................................................................................111.3.3.2、脉冲快速充电................................................................................................111.3.3.3、补足充电........................................................................................................111.3.3.4、浮充电...........................................................................................................12第二章总体设计方案..................................................................................................................122．1、系统设计..................................................................................................................122．2、方案比较与方案选择.................................................................................................12第三章硬件电路设计..................................................................................................................163.1、电路总体设计...............................................................................................................163.2、芯片介绍.......................................................................................................................173.2.1、AT889S52型单片机.........................................................................................173.2.1.1、功能特性描述..................................................................................................173.2.1.2、引脚结构..........................................................................................................183.2.2、ADC0809模数转换芯片...................................................................................233.2.3、LM324是四运放集成芯片................................................................................273.3、功能模块电路设计........................................................................................................293...
