【作者】 覃兴琨； 申萍； 王立德；

【Author】 Qin Xingkun Shen Ping Wang Lide (Beijing Jiaotong University,Electrical Engineering College,Beijing 100044,China)

【机构】 北京交通大学电气工程学院；

【摘要】 本文简要介绍了虚拟仪器技术的核心 PXI 总线和 LabVIEW,并以这两种技术为基础设计和实现了一种新型机车性测试系统,给出了系统测试原理方案和软硬件结构。该测试系统采用了程控硬件校准技术以及合理的软件算法从而达到了较高的测试精度,降低了机车性能测试系统的成本,并且能够很好的满足各种类型机车的性能测试要求。更多还原

【Abstract】 In this paper,the key technologies of virtual instrument PXI bus and LabVIEW are described briefly,a new train performance testing system based them is designed and realized,besides the software and hardware architecture of the system and its principle are presented.This system makes use of program- mable hardware adjusting technology and software skill to achieve accurate measuring.It reduces the cost of train performance test system and meet the demands of various train’s performance testing.更多还原