毕业设计（论文）-基于单片机控制的铅酸蓄电池充电器设计.docVIP

PAGE 1 宿州学院毕业论文(设计) 绪论 14 2012届本科生毕业论文（设计） 题目：基于单片机控制的电动车充电器的设计究 作 者 姓 名： 学 号： 系 (院)： 机械与电子工程学院 专 业： 电气工程及其自动化 指导教师姓名： 指导教师职称： 副教授 2012年 Su Zhou University Year 2012 Bachelor Graduation assignment Title: Design of intelligence charger based on single-chip microprocessor Author: Su Hao Student ID: 2008080531 Department: College of mechanical and Electronic Engineering Major: Electrical engineering and Automation Instructor: Tang Yonggang Professional Title: Associate Professor March ,9,2012 摘 要 本文所设计的铅酸蓄电池智能充电系统，内容主要包括对蓄电池充电方法的研究和充电系统的设计。在通过对蓄电池充电原理和充电方法研究的基础上，提出采用恒压限流充电和脉冲充电相结合的充电方法。这种充电方法可以始终地使充电电流在总体上逼近蓄电池的可接受充电电流曲线，并且在整个充电期间内适时地采取了去除蓄电池极化的措施。理论研究和实验数据表明，这种充电模式可以大大缩短充电时间，提高充电效率。 实验结果表明，基于80196KB单片机控制的智能充电系统，其效率高、调节时间快的良好充电特性可得到充分发挥，使得蓄电池具有较高的使用容量和较长的循环寿命，可满足电机车动力蓄电池的充电要求，具有良好的应用前景，为提高蓄电池的性能和可靠性提供一条新的、有效的途径。 关键词：铅酸蓄电池 智能充电 80C196KB 单片机 Abstract In this paper the design of lead-acid batteries intelligent charging system, content mainly includes to battery charging method of research and charging system design. In the battery principle and charging methods on the basis of study, the paper proposes the constant pressure and pulse current limiting charging charging combination of charging methods. This kind of charging methods can always to recharge current in overall approximation battery acceptable charging electric current curve, and throughout the charging period timely adopted remove battery polarization measures. Theoretical and experimental data shows that this model can greatly shorten charging charging time and improve charging efficiency. Experimental results show that based on the intell