基于VB的超级电容器恒流测试系统的研制

针对在超级电容器性能测试中需要恒流充放电测试的实际情况,本文设计了一种基于VB语言的恒流充放电测试系统。人机交互界面采用VB语言设计,并应用VB的Mscomm控件实现了电脑与PIC单片机之间的通讯。测试结果表明,该测试系统操作方便,界面友好,可以直观动态显示超级电容器两端的电压曲线,实现对数据的实时采集和处理,并在测试过程建立详细的数据档案。实验证明,该系统能够满足超级电容器大电流恒流测试的需要。

Design of Constant Current Power Testing System for Supercapacitor Based on VB

According to the real situation of testing the constant current power charge and discharge performance for the supercapacitor,this paper introduced a test system which based on VB platform.Application of VB's Mscomm control implements the communication between computer and the microcontroller.Interface program was written by the VB.The testing result showed the System is friendly in human-computer interface and easy to operate.This system can display V-T curve at the supercapacitor,realize acquisition data ...