一个数据集的高速视频录制的车轮轨道引增强使用一个全尺寸的测试平台的数据集
Sadaf Maramizonouz1, Sadegh Nadimi1, William A Skipper2
1School of Engineering, Newcastle University, NE1 7RU, UK.
Data in brief
|July 18, 2025
概括
这项研究分析了铁路砂过程的高速视频,以了解沙粒的行为. 这些数据有助于验证火车控制系统和开发人工智能模型以提高安全性.
科学领域:
- 机械工程 机械工程
- 部落学 (tribology) 是一个学科.
- 铁路工程 铁路工程是指铁路工程.
背景情况:
- 列车的加速和减速是使用轨道砂调节的,在车轮-轨道接口应用砂.
- 了解沙粒动态对于优化这一过程和确保火车安全至关重要.
研究的目的:
- 提供铁路砂过程的高速视频录像数据集.
- 提取关键参数,如粒子速度和传播角度进行分析.
- 促进实验和数值模型的校准,验证和验证,并训练人工智能系统.
主要方法:
- 在一个全尺寸的测试平台上获取78个铁路砂过程的高速视频录像.
- 使用粒子图像速度测量 (PIV) 软件来提取沙粒的速度.
- 采用图像处理软件来测量沙粒的传播角度.
主要成果:
- 在各种条件下提取的沙粒速度 (砂管的定位,角度,材料).
- 测量了不同砂软管配置的颗粒扩散角度.
- 创建了一个全面的数据集,用于进一步的研发.
结论:
- 高速视频数据集提供了有价值的数据,以了解轨道砂动态.
- 这些数据对于提高模拟和人工智能驱动列车控制系统的准确性至关重要.
- 这些发现支持优化沙子应用,以提高列车性能和安全.
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