对门内部泄漏的声波发射检测技术的审查:机制,方法,挑战和应用前景
Dongjie Zheng1, Xing Wang1, Lingling Yang1
1School of Mechanical Engineering, Sichuan University, Chengdu 610065, China.
Sensors (Basel, Switzerland)
|July 30, 2025
概括
声波排放 (AE) 技术提供了一种非破坏性的方法来检测内部漏,这是一个重要的工业安全危险. 本次审查涵盖了AE信号生成,处理以及可靠的门监控的未来进展.
科学领域:
- 机械工程 机械工程
- 非破坏性测试是指非破坏性测试.
- 信号处理 信号处理
背景情况:
- 内泄漏在工业流体控制系统中构成了关键的安全风险.
- 由于泄漏的隐藏性,传统的检测方法往往是不够的.
- 声波发射 (AE) 技术是一个有前途的非破坏性测试 (NDT) 方法.
研究的目的:
- 系统地审查理论基础,信号处理技术以及用于检测内部漏的AE技术的最新进展.
- 为了阐明从门泄漏产生AE信号的生成机制.
- 确定当前的挑战和未来的研究方向.
主要方法:
- 综述理论基础,包括莱克利埃对AE信号生成的声学类比理论.
- 分析各种信号处理技术:参数分析,时间频率分析,非线性动力学和智能算法.
- 综合当前的研究成果,并确定未来的趋势.
主要成果:
- 在门泄漏中阐明AE信号生成机制.
- 综合分析各种信号处理方法和优化策略.
- 确定关键挑战和有希望的未来研究途径.
结论:
- AE技术是实时监测和定量评估内部漏的有效方法.
- 未来的研究应该专注于多模式传感器融合,轻量级深度学习和物联网集成.
- 本综述是工程应用和基于AE的门泄漏检测理论发展的参考.
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