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Janusz Gajda¹, Ryszard Sroka¹, Piotr Burnos¹

¹Department of Measurement and Electronics, AGH University of Krakow, Al. A. Mickiewicza 30, 30-059 Kraków, Poland.

Sensors (Basel, Switzerland)

|April 26, 2025

概括

定期验证权衡系统 (WIM) 对于准确的道路执法至关重要. 长期研究表明,使用不同的传感器技术的WIM系统需要每8个月重新校准一次,以确保可靠的称量结果.

科学领域:

土木工程土木工程是指土木工程.
计量学计量学计量学
运输工程运输工程

背景情况:

道路基础设施的退化是一个越来越令人担忧的问题,主要是由超载车辆引起的.
权衡在运动 (WIM) 系统提供了直接大规模执行的解决方案,减少了对手工检查的依赖.
计量控制,包括初始和定期验证,对于WIM系统的准确性至关重要.

研究的目的:

在现实条件下评估使用不同负载传感器技术的WIM系统的可靠性.
确定WIM系统的最佳验证频率,以确保准确的车辆重量测量.
在WIM应用中比较张力计和石英传感器的性能.

主要方法:

在15个月内对两个具有不同传感器技术 (应变计和石英) 的WIM系统进行长期研究.
在波兰南部的一条省道上安装WIM系统,交通条件相同.
定期测试使用预先称重的车辆,在不同季节通过两种系统以一致的速度行驶.

主要成果:

从两种WIM系统的独特测量数据的分析提供了对传感器性能的见解.
该研究表明,WIM系统验证可以有效地每8个月进行一次.
进行了延展仪和石英负载传感器的比较评估.

结论:

这些发现表明,研究WIM系统的验证间隔为8个月,以保持可靠的称量.
提供了关于WIM站验证频率的建议,并对一般化提出了谨慎意见.
该研究通过在相同的长期现场条件下比较两个具有不同传感器技术的WIM系统,提供了新的数据.

关键词:

直接的大规模强制执行.道路车辆的动态称重.对准确性的长期评估.测量系统的静止性测量系统的静止性移动称重 (WIM) 系统

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