锂动力电池化成能量回馈控制系统的研究  

Research on formation energy feedback control system of lithium power battery

作　　者：王术[1] 郗晓田[1] 游林儒[1] 

机构地区：[1]华南理工大学自动化科学与工程学院,广东广州510640

出　　处：《电源技术》2011年第4期393-395,共3页Chinese Journal of Power Sources

摘　　要：针对目前锂动力电池良好的应用前景和电池化成过程中存在大量的能源浪费问题,提出了一种采用新型专用数字信号控制器(DSC)TMS320F28035的全数字大容量锂动力电池化成能量回馈控制系统。该系统采用一种先进的主电源拓扑结构,运用反馈+前馈的双闭环单周控制算法,能够实现锂电池的恒流、恒压充放电过程及化成能量的高效回馈。An all-digital formation energy feedback control system based on a new type of special digital signal controller TMS320F28035 for large capacity lithium power battery that has excellent application prospect was proposed to solve the energy waste problem existing in the process of battery formation.Employing an advanced main power topology structure and double-loop single-cycle control algorithm using feedback plus feed-forward,the system can successfully achieve the constant current,constant voltage charging and discharging process of lithium battery and efficient energy feedback.

关 键 词：锂动力电池 能量回馈 单相PWM整流器 DSC 

分 类 号：TM912.9[电气工程—电力电子与电力传动]