Aircraft’s weighing & centering systems calibration

Authors

  • Анна Викторовна Борзенкова National Aerospace University “Kharkiv Aviation Institute”, 17,Str. Chkalov, Kharkov, Ukraine, 61070, Ukraine
  • Григорий Александрович Черепащук National Aerospace University “Kharkiv Aviation Institute”, 17,Str. Chkalov, Kharkov, Ukraine, 61070, Ukraine

DOI:

https://doi.org/10.15587/2312-8372.2014.21691

Keywords:

center of gravity, calibration, metrological modeling, weighting and centering system

Abstract

In this paper the concept of metrological modeling  was considered. The follow definition offered for a metrological modeling: experimental and/or analytically study of phenomena, processes and products, based on their similarity and common factors. The similarity criteria was founded for models and studied objects. We justified the use of metrological modeling method in weighing system calibration and aircraft balancing, as currently these systems calibrate with metrological characteristics definition for weight measurement and there is no accuracy estimation for the founded position of center of gravity. Because of difficulties to have a real scale object with precisely know position of center of gravity, it is appropriate to use metrological modeling with scaled model. Additionally, the realistic scaled experimental aircraft model for weighing system calibration was developed.  High accuracy of the calibration of weighing systems and balance of aircraft was provided, in the result of model simplification and its ability to accurately determine the parameters.

Author Biographies

Анна Викторовна Борзенкова, National Aerospace University “Kharkiv Aviation Institute”, 17,Str. Chkalov, Kharkov, Ukraine, 61070

Postgraduate

Department of aircraft instruments and measurements

Григорий Александрович Черепащук, National Aerospace University “Kharkiv Aviation Institute”, 17,Str. Chkalov, Kharkov, Ukraine, 61070

Ph.D, assistant professor

Department of aircraft instruments and measurements

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Published

2014-02-06

How to Cite

Борзенкова, А. В., & Черепащук, Г. А. (2014). Aircraft’s weighing & centering systems calibration. Technology Audit and Production Reserves, 1(4(15), 18–20. https://doi.org/10.15587/2312-8372.2014.21691

Issue

Vol. 1 No. 4(15) (2014): Quality of technologies - quality of life for

Section

Metrology, standardization and certification

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Copyright (c) 2016 Анна Викторовна Борзенкова, Григорий Александрович Черепащук

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