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Updated: Jul 3, 2025

Experiments on Ultrasonic Lubrication Using a Piezoelectrically-assisted Tribometer and Optical Profilometer

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Published on: September 28, 2015

监测超声波系统的可行性研究,使用结构集成的压陶.

Jonas M Werner¹, Tim Krüger¹, Welf-Guntram Drossel^1,2

¹Professorship for Adaptronics and Lightweight Design in Production, Chemnitz University of Technology, Reichenhainer Straße 70, 09126 Chemnitz, Germany.

Sensors (Basel, Switzerland)

|February 10, 2024

概括

此摘要是机器生成的。

结构集成的压陶为监控超声波系统提供了一种新的方法. 这些传感器有效地确定最佳的操作频率和振动模式,在高应变条件下具有耐用性.

关键词:

监控监控监控监控监控监控压电传感器压电传感器超声波是一种超声波.

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Last Updated: Jul 3, 2025

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Published on: September 28, 2015

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科学领域:

材料科学材料科学材料科学
机械工程机械工程
声学声学在声学方面

背景情况:

超声波系统需要精确的监控以获得最佳性能.
传统的监测方法可能具有侵入性或范围有限.
压陶传感器为非侵入性,综合监控提供了潜在的可能性.

研究的目的:

引入和评估用于超声波系统监控的结构集成形陶.
评估这些传感器在确定最佳操作频率和振动模式方面的能力.
为了研究在高应变超声波条件下压陶的耐用性.

主要方法:

在sonotrode中的不同位置和方向集成压陶传感器.
实验性调查集成程序和传感器性能.
将压陶传感器信号与3D激光扫描振动计的实时位移数据进行比较.
使用各种激发方法来评估传感器的响应.

主要成果:

压陶传感器信号与超声波系统的操作频率相关.
多个集成的压陶允许识别复杂的振动形状.
传感器在20-25 kHz频率范围内表现出对高应变水平的弹性.

结论:

结构集成的压陶为实时超声波系统监控提供了可行和有效的方法.
这种方法提高了对超声波振动的理解和控制.
开发的技术有望提高超声波应用的可靠性和效率.