最佳的传感器放置用于基于振动的损害定位使用传输功能的功能
Ilias Zacharakis1, Dimitrios Giagopoulos2
1Department of Mechanical Engineering, University of Western Macedonia, Bakola & Sialvera, 50100 Kozani, Greece.
Sensors (Basel, Switzerland)
|March 13, 2024
概括
本研究提出了一种使用振动分析进行最佳传感器放置的新方法. 它确定了用于损坏检测的最佳传感器组合,改进了结构健康监测.
科学领域:
- 结构健康监测 结构健康监测
- 机械工程 机械工程
- 振动分析 振动分析
背景情况:
- 传统的传感器放置方法专注于单个传感器的优化.
- 现有的技术往往依赖于模式信息,而这种信息的获取可能很复杂.
- 有需要的方法,优化传感器 * 组合 * 损坏定位.
研究的目的:
- 开发一种最佳的传感器放置方法,用于基于振动的损害定位.
- 提出一种新的方法,以确定传感器位置的最佳*组合*.
- 提高损害检测框架的效率和有效性.
主要方法:
- 使用基于输出加速度信号的传输函数.
- 整合一个现有的损害检测框架.
- 通过模拟损坏场景评估所有可能的传感器位置组合.
主要成果:
- 该方法有效地提供最佳的传感器位置组合.
- 传感器组合根据其灵敏度和有效性进行排名.
- 该方法利用仅输出信息,简化了测试程序.
结论:
- 提出的方法提供了一种有效的方法来确定最佳的传感器组合,以定位损坏.
- 这种方法通过提高损害检测能力来增强结构健康监测.
- 使用传输函数和模拟损坏场景提供了一个强大的评估框架.
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