Construction and application of SAW resonance strain sensor system

Lei Chen; Chunguang Xu; Juan Hao; Dingguo Xiao; Shiyuan Zhou

Construction and application of SAW resonance strain sensor system

Lei Chen^*, Chunguang Xu, Juan Hao, Dingguo Xiao, Shiyuan Zhou

^*此作品的通讯作者

机械与车辆学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

To measure the strain state of the moving or covered objects is always a difficult problem. The surface acoustic wave sensor can be used to solve the problem. Using the RF signals to excite the SAW sensor, the strain can be calculated by analyzing the echo signals. Do some experiments on the cantilever to get the echo signals of different strain states. This sensing theory is validated by spectrum analysis of the signals.

源语言	英语
页（从-至）	110-113
页数	4
期刊	Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument
卷	29
期	SUPPL.
出版状态	已出版 - 4月 2008

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引用此

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title = "Construction and application of SAW resonance strain sensor system",

abstract = "To measure the strain state of the moving or covered objects is always a difficult problem. The surface acoustic wave sensor can be used to solve the problem. Using the RF signals to excite the SAW sensor, the strain can be calculated by analyzing the echo signals. Do some experiments on the cantilever to get the echo signals of different strain states. This sensing theory is validated by spectrum analysis of the signals.",

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AU - Hao, Juan

AU - Xiao, Dingguo

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N2 - To measure the strain state of the moving or covered objects is always a difficult problem. The surface acoustic wave sensor can be used to solve the problem. Using the RF signals to excite the SAW sensor, the strain can be calculated by analyzing the echo signals. Do some experiments on the cantilever to get the echo signals of different strain states. This sensing theory is validated by spectrum analysis of the signals.

AB - To measure the strain state of the moving or covered objects is always a difficult problem. The surface acoustic wave sensor can be used to solve the problem. Using the RF signals to excite the SAW sensor, the strain can be calculated by analyzing the echo signals. Do some experiments on the cantilever to get the echo signals of different strain states. This sensing theory is validated by spectrum analysis of the signals.

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KW - SAW resonator

KW - Strain sensing

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Construction and application of SAW resonance strain sensor system

摘要

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