多通道高精度通用电池测试系统  

A General Purpose Battery Testing System with Multiple Channels and High Accuracy

作　　者：刘正光[1] 梅健强[1] 胡斌[1] 

机构地区：[1]天津大学电气与自动化工程学院,天津300072

出　　处：《自动化仪表》2005年第11期56-58,70,共4页Process Automation Instrumentation

摘　　要：介绍了所设计的多通道高精度通用电池性能测试系统,并对实现大容量电池充放电的PWM控制方法进行了讨论和比较。该测试系统已用作电动汽车电池容量检测的实验平台。A general-purpose, multi-channel and high precise testing system for performance of rechargeable battery is presented. The PWM circuit for implementing charge and discharge of large capacity battery is discussed and compared with linear circuit. The testing system has been used in experimental platform for detecting battery of electric vehicles.

关 键 词：电池 PWM控制方法 电动汽车 系统结构 系统功能 

分 类 号：U469.722[机械工程—车辆工程]