Extended calibration of charge mode accelerometers to improve the accuracy of energy systems
Authors:
- Krzysztof Tomczyk
Abstract
This paper presents an extended calibration procedure for mode accelerometers, which makes it possible to compare the accuracy of sensors of this type from different manufacturers. This comparison involves determining the upper bound on dynamic error for a given quality criterion, i.e., the integral square error and absolute error. Therefore, this article extends the standard calibration implemented in engineering practice using tests, providing a value for the upper bound on dynamic error as an additional parameter describing the accelerometer under consideration. This paper presents the theoretical basis for this type of solution, which is partly based on measurement data obtained from a standard calibration process and on the results of parametric identification. The charge mode accelerometer is considered here because this type of sensor is commonly used in the energy industry, as it can operate over a wide range of temperatures. The calculation results presented in this paper were obtained using MathCad 5.0 software, and the tests were carried out using an accelerometer of type 357B21. In the experimental part of this article (Results of Extended Calibration section), values for the upper bound of the dynamic error were determined for two error criteria and constrained simulation signals related to these errors. The impact of interference on the results of accelerometer tests was omitted in this paper.
- Record ID
- CUT0d820da7031a44e08c082c182d5cc067
- Publication categories
- ;
- Author
- Other language title versions
- Extended calibration of charge mode accelerometers to improve the accuracy of energy systems
- Journal series
- Energies, ISSN , e-ISSN 1996-1073, Biweekly
- Issue year
- 2023
- Vol
- 16
- No
- 22
- Pages
- [1-14]
- Article number
- 7619
- Other elements of collation
- fot.; rys.; tab.; wykr.; Bibliografia (na s.) - 13-14; Bibliografia (liczba pozycji) - 32; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 16, Iss. 22
- Substantive notes
- This article belongs to the Special Issue: Developing Control and Measurement Algorithms for Electrical Power Systems
- Keywords in English
- extended calibration, charge mode accelerometer, accuracy of energy systems, upper bound of dynamic error
- ASJC Classification
- DOI
- DOI:10.3390/en16227619 Opening in a new tab
- URL
- https://www.mdpi.com/1996-1073/16/22/7619 Opening in a new tab
- Related project
- [E-1/2023] Faculty of Electrical and Computer Engineering, Cracow University of Technology and the Ministry of Science and Higher Education. . Project leader at PK: , ,
- Language
- eng (en) English
- License
- Score (nominal)
- 140
- Score source
- journalList
- Score
- Publication indicators
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT0d820da7031a44e08c082c182d5cc067/
- URN
urn:pkr-prod:CUT0d820da7031a44e08c082c182d5cc067
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