CHOICE OF METHODS OF SPECTRAL EVALUATION FOR CHECKING OF DYNAMIC                            DESCRIPTIONS OF PRESSDUCTORS

Kuznetsov Sergey Alekseevich, student, Penza State University, iit@pnzgu.ru
Myasnikova Mariya Gennad'evna, candidate of technical sciences, associate professor, sub-department of rocket-space and aviation instrument, Penza State University, urchin_blue@mail.ru
Panov Aleksey Pavlovich, chief engineer, sub-department of automation and remote control, Penza State University, avtomat@pnzgu.ru
Tsypin Boris Vul'fovich, doctor of technical sciences, professor, sub-department of rocket-space and aviation instrument, Penza State University, cypin@yandex.ru

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In this article, we briefly discuss the problem of determining the dynamic characteristics of pressure sensors. Analyzed the main methods of spectral estimation. Discusses the advantages and disadvantages of data. A system for monitoring the dynamic characteristics of pressure sensors. The description of the software to identify the dynamic characteristics of pressure sensors on the response to impulse action. The results of processing the sensor will react to the pressure jump this software. The basic equations for calculating the estimated frequency response and signal spectra by using discrete Fourier transform and the Prony method.

the dynamic pressure sensor, the dynamic characteristics, the gain frequency characteristic, the signal spectrum, the Prony least squares.