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基于标准测试程序的航空活塞多模式故障数据集
Tong Wang1, Jiming Ma1, Yongling Fu1
1Beihang University, China.
Data in brief
|January 8, 2026
概括
这项研究引入了标准化测试程序和航空活塞的新数据集. 这些数据有助于开发关键飞机液压和燃料系统的故障诊断方法.
科学领域:
- 航空航天工程 航空航天工程
- 机械工程 机械工程
- 状态监控 状态监控
背景情况:
- 航空活塞对于液压和燃料系统至关重要,在可变的速度和负载下工作.
- 准确的故障诊断对于确保飞机安全和操作可靠性至关重要.
- 现有的诊断方法在不同的工作条件下面临挑战.
研究的目的:
- 设计用于航空活塞的标准化测试程序.
- 为故障诊断研究创建一个全面的数据集.
- 促进先进的健康评估方法的发展.
主要方法:
- 为活塞制定标准化测试协议.
- 收集多信号数据 (压力,流速,温度,振动).
- 在正常和三个特定故障条件下包含数据 (伺服活塞磨损,调节磨损,俯冲板轴承灌木磨损).
主要成果:
- 成功设计了一种可行的标准化测试程序.
- 建立了一个包含关键操作信号的新型数据集.
- 该数据集涵盖了用于验证的正常和常见故障场景.
结论:
- 开发的数据集和测试程序是研究界的宝贵资源.
- 这项工作支持对航空活塞的故障诊断和健康监测的进步.
- 能够在现实的操作条件下验证新的诊断算法.
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