列车里程计定位方法的研究

The Method of Positioning Trains by Odometers

分析了几种定位系统在列车定位系统中的适用性,以寻求一种较好的列车定位方法.通过分析发现里程计定位是一种经济、实用的定位方式,但存在一定的记数误差,随后又分析了里程计定位时的误差及其修正方法,并提出新的里程计定位装置.

Discussed on the applicability of some positioning systems in positioning trains for getting a good method of positioning trains. The result is that positioning trains by odometer is economical and practical, but there is some error in counting. Subsequently, it analyzeds the error and errorcorrection in positioning by odometer. And it puts forward a kind of new equipment to position trains by odometers.