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触摸式压电传感器用于测试振动强度

Algimantas Rotmanas¹, Regimantas Bareikis¹, Irmantas Gedzevičius¹

¹Department of Mechanical and Material Engineering, Faculty of Mechanics, Vilnius Gediminas Technical University (VILNIUS TECH), Plytinės Str. 25, LT-10105 Vilnius, Lithuania.

Sensors (Basel, Switzerland)

|October 16, 2025

概括

这项研究引入了一种用于快速检测超声波振动的新型皮埃佐传感器. 这种轻量级的,人体工程学的设备可以快速识别各种组件上的振动热点,有助于高效的测试和制造.

科学领域:

机械工程机械工程
材料科学材料科学材料科学
声学声学在声学方面

背景情况:

超声波振动系统 (UVS) 在各种工业应用中至关重要.
精确和快速检测超声波振动对于质量控制和系统优化至关重要.
现有的振动分析方法可能耗时或需要专门的设备.

研究的目的:

开发一种轻量级的,人体工程学的压力传感器,用于快速检测超声波振动.
为了快速识别诸如超声波缩器之类的部件上的振动热点.
为UVS提供初步测试工具,以补充精确的测量技术.

主要方法:

宽频段皮埃佐传感器的详细设计和操作原理.
振动形式和模式的建模和计算.
实验验证和优化传感器设计参数.

主要成果:

开发的皮埃佐传感器有效地检测到UVS中常见的20-96kHz范围内的振动.
传感器避免在其工作频率范围内的振幅峰值和低模式共振.
它准确地定位测试对象的最小和最大振动点.

结论:

这项研究成功地创建了一个实用的皮埃佐传感器,用于快速的超声波振动分析.
该传感器作为有效的初步工具,用于识别关键振动区域.
这些发现将支持改进的UVS测试设备的设计和制造.

关键词:

皮埃佐传感器是一种传感器.压电材料是压电材料.超声波系统超声波系统振动测试振动测试振动测试

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