Resources for Structural Optimization of Gas-hydrodynamic Measuring Transducers

2021;
: pp. 136 – 143
https://doi.org/10.23939/jeecs2021.02.136
Received: November 05, 2021
Revised: December 14, 2021
Accepted: December 20, 2021
1
Lviv Polytechnic National University
2
Lviv Polytechnic National University
3
Lviv Polytechnic National University

The paper presents the analysis of the resources of structural and parametric optimization of gas-hydrodynamic measuring transducers of physical and mechanical parameters of fluids. Resources such as the number of throttles and their arrangement in the diagram, type of throttle elements, measuring channels with a certain type of output signal, the supply mode of the measuring transducer can be integrated into the design process of the measuring transducer of a specific parameter. A mathematical apparatus based on set theory and combinatorial analysis is proposed for synthesizing the possible structures of throttle diagrams, graph theory – for forming a set of measuring channels. The authors have given examples demonstrating the possibilities of building different diagrams of measuring transducers using the resources for structural synthesis. The proposed resources are the means of structural and parametric optimization for synthesizing the gas-hydrodynamic measuring transducers with optimal characteristics.

  1. Van der Wouden, E., Groenesteijn J., Wiegerink R., Lötters J. (2015) Multi Parameter Flow Meter for On-Line Measurement of Gas Mixture Composition. Micromachines, 6(4), 452–461. https://doi.org/10.3390/mi6040452
  2. Niedermayer, A. O., Voglhuber-Brunnmaier T., Feichtinger F., Heinisch M., Jakoby B. (2016) Monitoring Physical Fluid Properties Using a Piezoelectric Tuning Fork Resonant Sensor. BHM Berg- und Hüttenmännische Monatshefte, 161(11), 510–514. https://doi.org/10.1007/s00501-016-0540-0
  3. Pistun, Ye., Matiko, H., Krykh, H., Matiko, F. (2017) Synthesizing the Schemes of Multifunctional Measuring Transducers of the Fluid Parameters. Eastern-European Journal of Enterprise Technologies, 6, 5(90), 13–22. https://doi.org/10.15587/1729-4061.2017.114110
  4. Pistun, Ye., Matiko, H., Krykh, H., Matiko, F. (2018) Structural Modeling of Throttle Diagrams for Measuring Fluid Parameters. Metrology аnd Measurement Systems. 25(4), 659–673. doi: 10.24425/mms.2018.124884
  5. Pistun Y., Matiko H., Krykh H. (2019) Mathematical Models of Throttle Elements of Gas-hydrodynamic Measuring Transducers. Energy Engineering and Control Systems, 5(2), 94–107. https://doi.org/10.23939/jeecs2019.02.094
  6. Nitecki J.-P., Patrick S., U.S. Patent 6,073,483. (2000) Device for Measuring the Viscosity of Fluid
  7. Teplukh Z., Dilay I., Stasiuk I., Tykhan M., Kubara I. (2018) Design of Linear Capillary Measuring Transducers for Low Gas Flow Rates. Eastern-European Journal of Enterprise Technologies, 6/5 (96), 25–32. https://doi.org/10.15587/1729-4061.2018.150526
  8. Pistun, Y., Lesovoy, L., Matiko, F., Fedoryshyn, R. (2014) Computer Aided Design of Differential Pressure Flow Meters. World Journal of Engineering and Technology. 2, 68–77. https://doi.org/10.4236/wjet.2014.22009
  9. Drevetskiy V., Klepach M. (2012) The Method for Determining the Octane Number of Automotive Gasoline of Different Types. Patent UA No. 75959. Bul. No.24 (in Ukrainian)
  10. Drevetskiy V., Klepach M. (2013) The Intelligent System for Automotive Fuels Quality Definition, “Informatics, Control, Measurement in Economy and Environment Protection”, 3 (3), 11–13. https://doi.org/10.35784/iapgos.1455
  11. Pistun Ye. P., Matiko H. F., Krykh H. B., Matiko F. D. (2021) Modeling Throttle Bridge Measuring Transducers of Physical-Mechanical Parameters of Newtonian Fluids. Mathematical Modeling and Computing, 8 (3), 515–525. https://doi.org/10.23939/mmc2021.03.515
  12. Zosimovych N. (2016) Structural and Parametric Optimization for Flight Vehicle Structures. Conference: “Areas of Scientific Thought - 2016/2017”, XII International Scientific and Practical Conference, December, 30, 2016 – January, 7, 2017, Technical Science. At: Sheffield, UK: Vol. 8, 59–68.
  13. Winskel G., (2010) Set Theory for Computer Science.
  14. Keller M., Trotter W., (2015) Applied Combinatorics.
  15. Pistun Ye., Matiko H., Krykh H., (2016) Modeling the Measuring Transducers Schemes Using Set Theory, Metrology and Instruments, 3, 53–61. (in Ukrainian)
  16. Pistun, Ye., Leskiv, H. (2002) Gas-hydrodynamic Measuring Transducers Built on Complex Throttle Elements. Bulletin of Lviv Polytechnic National University: Heat Power Engineering. Environmental Engineering. Automation, 460, 81–88. (in Ukrainian)
  17. Diestel, R. (2016) Graph Theory. Springer–Verlag, Heidelberg.
Y. Pistun, H. Matiko, H. Krykh. Resources for structural optimization of gas-hydrodynamic measuring transducers. Energy Engineering and Control System, 2021, Vol. 7, No. 2, pp. 136 – 143. https://doi.org/10.23939/jeecs2021.02.136