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基于加速度传感器的轮轨相互作用对连续铁路运输舒适性评估的实验研究

Experimental Study of Wheel-to-Rail Interaction Using Acceleration Sensors for Continuous Rail Transport Comfort Evaluation.

作者信息

Mihăilescu Ioana, Popa Gabriel, Tudor Emil, Vasile Ionuț, Gheți Marius Alin

机构信息

Doctoral School of FIMM, National University of Science and Technology POLITEHNICA of Bucharest, 060042 Bucharest, Romania.

Railway Vehicles Department, National University of Science and Technology POLITEHNICA of Bucharest, 060042 Bucharest, Romania.

出版信息

Sensors (Basel). 2023 Sep 25;23(19):8064. doi: 10.3390/s23198064.

DOI:10.3390/s23198064
PMID:37836894
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10574946/
Abstract

Rail transport comfort is ensured by predictive maintenance and continuous supervision of rail quality. Besides the specialized equipment, the authors are proposing a simple system that can be implemented on operational wagons while in service, aiming to detect irregularities in the rail and report them using the train's online communication lines. The sensor itself is an acceleration sensor connected to an electronic microcontroller able to filter the inrush acceleration and send it to the diagnosis system of the wagon. This paper presents a study of real data recorded of the transversal and vertical vibrations of a standard tank wagon, measured on 2 axles and the car body, followed by the interpretation of the recorded data.

摘要

通过预测性维护和对轨道质量的持续监测来确保铁路运输的舒适性。除了专门的设备外，作者还提出了一种简单的系统，该系统可以在运营中的货车上实施，旨在检测轨道中的不规则情况，并通过列车的在线通信线路进行报告。传感器本身是一个加速度传感器，连接到一个电子微控制器，该微控制器能够过滤涌入的加速度并将其发送到货车的诊断系统。本文介绍了对一辆标准罐式货车在2个车轴和车体上测量的横向和垂直振动的实际记录数据的研究，随后对记录的数据进行了解释。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/db6b5b79f66b/sensors-23-08064-g015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/d56d0e72019f/sensors-23-08064-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/1e8a819738da/sensors-23-08064-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/6e197fa395ea/sensors-23-08064-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/fb9053669ffc/sensors-23-08064-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/814aec0457d6/sensors-23-08064-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/990f692e007f/sensors-23-08064-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/1ccd1fcb135f/sensors-23-08064-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/138fb0576d0e/sensors-23-08064-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/79f469791c31/sensors-23-08064-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/e2cc54f6e66c/sensors-23-08064-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/772822406337/sensors-23-08064-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/9c0fb5177a64/sensors-23-08064-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/aec46db8b397/sensors-23-08064-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/9a5071e04709/sensors-23-08064-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/db6b5b79f66b/sensors-23-08064-g015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/d56d0e72019f/sensors-23-08064-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/1e8a819738da/sensors-23-08064-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/6e197fa395ea/sensors-23-08064-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/fb9053669ffc/sensors-23-08064-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/814aec0457d6/sensors-23-08064-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/990f692e007f/sensors-23-08064-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/1ccd1fcb135f/sensors-23-08064-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/138fb0576d0e/sensors-23-08064-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/79f469791c31/sensors-23-08064-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/e2cc54f6e66c/sensors-23-08064-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/772822406337/sensors-23-08064-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/9c0fb5177a64/sensors-23-08064-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/aec46db8b397/sensors-23-08064-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/9a5071e04709/sensors-23-08064-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e436/10574946/db6b5b79f66b/sensors-23-08064-g015.jpg

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