一种基于单片机实时显示太阳能充放电控制器设计  

Design of Real-Time Display Solar Charge Controller Based on a Micro-Controller

作　　者：孙艳玲[1] 罗友[1] 张东清[1] 

机构地区：[1]杭州电子科技大学新型电子器件与应用研究所电光源实验室,杭州310018

出　　处：《电子器件》2012年第4期435-439,共5页Chinese Journal of Electron Devices

摘　　要：光伏系统对铅酸蓄电池充放电的过程中,蓄电池的过度充放电会大大折损蓄电池的使用寿命。文章利用ATMEL公司生产的8 bit高档单片机ATmega16,设计了一种基于单片机的实时动态显示充放电控制器。实时的监控蓄电池的充放电状态,并对铅酸蓄电池的充电进行了温度补偿保护,将蓄电池的充放电设置在一个合理的范围内,大大减小了不当充电对蓄电池寿命损耗的影响,提高了蓄电池的使用寿命。In the process of utilization of solar energy, over-charging and discharging of the battery will be greatly sacrificed the life of the battery. We designed a mierocontroller-based lead-acid battery charge and discharge controller in the used of AVR produced eight top grade micro-controller ATmegal6, set the battery charge and discharge within a reasonable range, greatly improved battery life. The paper briefly introduced the conventional lead-acid battery charging, and proposed charge and discharge based on the micro-controller PWM （Pulse width Modulation） control method, and briefly describes the system hardware and software design processes

关 键 词：单片机 铅酸蓄电池 充放电控制器 PWM控制 

分 类 号：TK02[动力工程及工程热物理]