Study and analysis of the piezoresistive accelerometer stability and improvement of their performances

Zine Ghemari ()
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Zine Ghemari: University Mohamed Boudiaf

International Journal of System Assurance Engineering and Management, 2017, vol. 8, issue 2, No 76, 1520-1526

Abstract: Abstract With the springing up of the MEMS industry, research on accelerometers is focused on miniaturization, integration, high reliability, and high resolution, and shares extensive application prospects in military and civil fields. The piezoresistive accelerometer is the first element of measurement which converts the vibratory movement into time domain electrical signal and this signal is converted to a frequency domain electrical signal. In this work, the piezoresistive accelerometer step and impulse responses are enhanced by using appropriate parameters (damping rate and frequency range). The proposed parameters provide stable and accurate accelerometer. Therefore, tests were conducted by computer simulation and the obtained results have showed the difference between the accelerometer with the proposed parameters and the accelerometer used in the experiment.

Keywords: Accelerometer; Damping; Error; Measurement (search for similar items in EconPapers)
Date: 2017
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Citations: View citations in EconPapers (1)

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DOI: 10.1007/s13198-017-0622-8

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