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Abstract
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Article Information:
PVDF Piezoelectric Film Based Force Measuring System
Yanshen Wang, Yuxian Gai, Long Kang and Jian Qu
Corresponding Author: Yanshen Wang
Submitted: March 31, 2012
Accepted: April 17, 2012
Published: August 15, 2012 |
Abstract:
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In this study, a force measuring system based on PVDF piezoelectric sensor was designed. Firstly,
piezoelectric equation of PVDF was simplified for the following analysis. Secondly, circuits of charge amplifier
and signal filter were designed. Noise induced by electronic components and 50 Hz power frequency were
restrained heavily by 5th-order Butterworth low-pass filter and 50 Hz double T trap filter. Finally, a measuring
circuit board was made based on the above research, so as to construct measuring system and measure
experiment. Measuring experiment proved the effective of this system.
Key words: Mechanical sensor, piezoelectric, PVDF, , , ,
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Abstract
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Cite this Reference:
Yanshen Wang, Yuxian Gai, Long Kang and Jian Qu, . PVDF Piezoelectric Film Based Force Measuring System. Research Journal of Applied Sciences, Engineering and Technology, (16): 2857-2861.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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