Research on Transverse Sensitivity Property of Cymbal Piezoelectric Vibration Acceleration Sensor

Cheng Zhe Li; Deng Hua Li; Shuang Zhai; Jin Ao Li

doi:10.4028/www.scientific.net/AMR.301-303.1495

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 301-303Research on Transverse Sensitivity Property of...

Research on Transverse Sensitivity Property of Cymbal Piezoelectric Vibration Acceleration Sensor

Abstract:

For the problem of higher transverse sensitivity ratio of the cymbal piezoelectric vibration acceleration sensors, a mathematical model of output voltage sensitivity is established which employ orthogonal and array methods to reduce the transverse sensitivity ratio of the piezoelectric vibration acceleration sensor. Two compensation methods are designed. The results showed that the array and orthogonal methods can decrease the effect of the transverse interference of acceleration sensor effectively and control the relative error in a smaller range, improve the measurement accuracy of the sensors.

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Periodical:

Advanced Materials Research (Volumes 301-303)

Pages:

1495-1500

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.301-303.1495

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Online since:

July 2011

Authors:

Cheng Zhe Li, Deng Hua Li, Shuang Zhai, Jin Ao Li

Keywords:

Array Method, Cymbal Transducer, Orthogonal Method, Piezoelectric Acceleration Sensor, Transverse Sensitivity

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References

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