对铁路轨道参数进行智能化采集的原理及算法

The Principle and Arithmetic of Collecting Railway Parameters by Intelligentized Method

铁路现场对轨道各种参数的测量是靠手工进行的。旨在解决铁路现场这种工作量大、精度难以保证的困难。采用传感器直接测量铁路轨道参数和必要的数学计算,研究对铁路轨道参数进行智能化采集的原理及算法。得到铁路轨道各种参数包括轨距、水平、曲线超高、三角坑、高低、轨向等的测试原理及具体算法。通过该算法制造出的测量装置,可实现对轨道各种参数的自动测量与计算,且数据可长期保存在计算机中,为进行铁路轨道养护的进一步研究工作提供重要依据。

At present, the measurement of all kinds of railway parameters depends on handwork. The purposes of the paper are to solve the difficulty that the workload is big and the precision can＇t obtain. The railway parameters were directly measured by sensors and some necessary mathematics account. The principle and arithmetic on the intelligent measurement system of railway parameters were introduced. The principle and idiographic arithmetic of gauge, level, height, rail aspect, etc were discussed. The measurement set which is made by the arithmetic can actualize automatic measurement of all the railway parameters. The data can be saved in the computer a long time. It will offer important basis in order to carry the next railway research work through.