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在智能端口使用物联网传感器数据进行基于机器学习的预测性维护.
Sheraz Aslam1, Alejandro Navarro2, Andreas Aristotelous1
1Department of Electrical Engineering, Computer Engineering, and Informatics, Cyprus University of Technology, Limassol 3036, Cyprus.
Sensors (Basel, Switzerland)
|July 12, 2025
概括
本研究引入了一种机器学习方法,用于预测海港集装箱处理设备 (CHE) 的故障. 人工神经网络实现了98.7%的准确性,提高了港口运营效率和可靠性.
科学领域:
- 海上物流的海上物流
- 机械工程 机械工程
- 数据科学数据科学数据科学
背景情况:
- 海港是全球集装箱货物物流的重要节点,依赖于高效的集装箱处理设备 (CHE).
- 低效的CHE维护导致运营中断,供应链延迟和等待时间增加.
- 智能维护策略对于优化港口运营和资源利用至关重要.
研究的目的:
- 开发一种基于机器学习 (ML) 的方法来预测CHE的故障.
- 提高港口设备的可靠性和提高整体港口性能.
- 解决因风扇故障和过器堵塞等问题引起的逆变器过高温度故障.
主要方法:
- 开发了一个统计模型来评估液压系统的健康状况.
- 训练和评估了几种ML模型,包括人工神经网络 (ANNs),决策树 (DTs),随机森林 (RF),极端梯度增强 (XGBoost) 和高斯天真贝斯 (GNB).
- 这些模型被用来预测CHE的逆变器过高温度故障.
主要成果:
- 人工神经网络 (ANN) 在故障预测方面表现最高.
- 在预测特定的CHE故障方面,ANN实现了98.7%的准确性和98.0%的F1得分.
- 开发的ML模型有效地识别了潜在的设备故障.
结论:
- 基于ML的方法显著改善了CHE故障的预测,提高了设备的可靠性.
- 在港口实施智能维护策略可以优化运营效率和资源管理.
- 该研究强调了ANN在海上物流中的潜力,用于预测性维护.
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