一种基于单片机的剩余容量在线检测新方法  

A New Method of the Remaining Capacity Online Detection Based on MCU

作　　者：邓大为[1] 韦洪莉 陈亚娟[1] 李蓓[1] 

机构地区：[1]常州工学院电子信息与电气工程学院,江苏常州213000

出　　处：《应用能源技术》2014年第10期39-41,共3页Applied Energy Technology

基　　金："大学生实践创新创业训练计划"(项目国家级编号:201311055003);常州工学院"大学生实践创新训练项目"(项目编号:J120712)

摘　　要：文中以动力电池为研究对象,为了能够有效解决电池剩余容量在线检测的难题,设计了一种基于单片机的动力电池剩余容量在线检测装置。通过对电池电流、电池离线产生的回跳电压以及环境温度进行测量,用特定的算法软件实现剩余容量的估算,并将结果送显示器。该方法成本较低,所得结果有较高的可靠性,实用价值也比较高。In this paper, the study object e is the power battery. In order to solve the problem oi online detection of the battery remaining capacity effectively, a new device is designed based on MCU. Through the measurement of current of battery, rebound voltage generated by the battery off - line and ambient temperature, using the specific software algorithm detects the remaining capacity and the result is sent to the display. In conclusion, this method is of low cost, high reliability and high utility value.

关 键 词：蓄电池 剩余容量 回跳电压 单片机 

分 类 号：TM912[电气工程—电力电子与电力传动]