基于LabVIEW的列车牵引传动系统实时监测的研究

Research on Real-time Monitoring of Train Traction Drive System Based on LabVIEW

根据高速列车牵引传动系统关键部件实时监测的要求,提出了一种新型的基于LabVIEW的便携实时监测系统的设计方法。分析了硬件设计的总体结构和工作原理,并给出了软件的设计方法。软件设计主要基于LabVIEW开发平台,通过调用动态链接库(DLL)中API函数的方法,实现了实时显示、处理、存储以及离线分析等功能,经过实际调试,达到了预期的效果。

According to the requirements of real-time monitoring of key components of high-speed train traction drive system, a design method of a new portable real-time monitoring system based on LabVIEW is proposed. On analyzing the overall structure and working principle of the hardware, the design of software is put forward. The software design is mainly based on the development platform of LabVIEW. By means of calling API functions in dynamic link library （DLL）, it achieved the functions of real-time display, processing, storage and offline analysis, ere, and finally achieved the desired effect after actual debugging.