基于LabVIEW的UIC重载列车制动试验数据采集与处理  

Data Acquisition and Processing System of the UIC Heavy Haul Train Braking Test Based on LabVIEW

作　　者：罗建[1] 雷勇[1] 安鸿[2] 蒋勇[2] 黄昊[1] 

机构地区：[1]四川大学电气信息学院,四川成都610065 [2]四川制动科技股份有限公司,四川眉山620010

出　　处：《实验室研究与探索》2014年第5期107-110,共4页Research and Exploration In Laboratory

基　　金：企业委托:89辆UIC制动机列车静置试验台数据采集处理系统

摘　　要：重载列车的制动性能是保证列车安全运行的关键问题。为了实现对64路重载列车制动试验的实时检测及处理,利用图形化编程软件LabVIEW和数据采集卡,设计了一个实时压力数据检测处理系统,系统利用Savitzky-Golay滤波器取得了良好的滤波效果。此外,系统还能对变送器进行自我校正、数据分析比较、报表生成和打印等功能。利用LabVIEW进行系统开发具有很强的灵活性,能较容易地实现系统的各项功能,并使系统具有很强扩展性。The performance of braking is the key to ensure the safety of thea heavy haul train.In order to realize the real-time data acquisition and processing of the heavy haul train braking test data,a real-time pressure data acquisition system is designed based on graphical programming software：LabVIEW and data acquisition card.Because of By the Savitzky-Golay filter,the system has a good performance in filtering.In addition this data acquisition system can make self-correction on the transmitter,data analysis,printing and generate reports.By using LabVIEW,the system has a strong flexibility,and can be more easy to realize all kinds of functions of the system,and can make the system to be more strong extensibility.

关 键 词：重载列车 LABVIEW 数据采集 制动试验 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]