可测正负压的燃料电池单片电压检测系统设计  

Design of Single Fuel Cell Detecting System for Positive and Negative Voltage

作　　者：邓坚[1] 王姣[1] 邓超[2] 全书海[1] 

机构地区：[1]武汉理工大学自动化学院,湖北武汉430070 [2]华中科技大学机械科学与工程学院,湖北武汉430074

出　　处：《武汉理工大学学报（信息与管理工程版）》2012年第5期569-572,共4页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：国家重点基础研究发展计划基金资助项目(2011CB706803);国家自然科学基金资助项目(61004018/F030102);国家863计划基金资助项目(2009AA034401)

摘　　要：为了实时掌握燃料电池堆的工作性能,设计了一种基于VC10.0和双CAN网络技术且可检测正、负压的燃料电池堆单片电压检测系统。该系统采用了基于光继电器的分布式单片电压采集方法,并且利用电压抬升的方式解决了燃料电池单片正、负压检测的问题,同时利用USB高速通信方式实现了燃料电池堆网络控制单元与上位机的实时通信。该检测系统在实际应用中取得了良好的效果,实验结果表明,该系统简单可靠,精度高,实时性强。In order to control the operating performance of fuel cells,a single fuel cell detecting system was designed for positive and negative voltage based on VC10.0 and the double CAN network.The distributional monolithic voltage gathering method based on light relay was used in the system.The negative pressure examination was realized with voltage lifting′s way.Simultaneously,the fuel voltaic pile network control unit and the superior machine real-time communication were realized using the high speed communication way USB.This detecting system has already made good progress in the present practical application.And results verified that it was simple,reliable,highly precise and timely.

关 键 词：燃料电池 单片电压 光继电器 分布式检测 USB通信 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]