Resonance Mode Acoustic Displacement Transducer
Several linear displacement transducers are used in industry and many technical applications. In this research, a linear displacement transducer which uses a standing acoustic wave within a tube with variable length is designed, built and tested. A standard PC will be utilized for data processing an...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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IFSA Publishing, S.L.
2014-06-01
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| Series: | Sensors & Transducers |
| Subjects: | |
| Online Access: | http://www.sensorsportal.com/HTML/DIGEST/june_2014/Vol_172/P_2098.pdf |
| Summary: | Several linear displacement transducers are used in industry and many technical applications. In this research, a linear displacement transducer which uses a standing acoustic wave within a tube with variable length is designed, built and tested. A standard PC will be utilized for data processing and storage. The operation principle of this transducer is based measuring the resonance frequency of the created standing acoustic within tube. A relationship between the tube length and the measured frequency is determined. Besides to design and build of a measurement system for this transducer, three models of transducer prototype will be tested to study the effect of ambient temperature and diameter of the tube on resulting measured frequency.
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| ISSN: | 2306-8515 1726-5479 |