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An efficient model for improving performance of vibrating-wire instruments

✍ Scribed by Feng Yu; Naren Gupta

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
127 KB
Volume
37
Category
Article
ISSN
0263-2241

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✦ Synopsis

Based on the principle of operation of self-excitation vibrating-wire sensors, in this paper the experimental results of the designed excitation circuit are reported. The existing model for vibrating-wire instruments is reviewed. The proposed model is implemented by an 8-bit microcontroller while maintaining the intrinsic characteristics of the vibrating-wire sensors. A case study is carried out to compare the processed results using the proposed model with those using the existing model. The proposed model is also used to build up a model for a vibrating-wire displacement sensor.

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