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Development of discrete pneumatic pressure regulator and researching of its characteristics
- Authors: Greshniakov P.I.1, Sinyakov A.F.1, Ilukhin V.N.1
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Affiliations:
- Samara State Aerospace University
- Issue: Vol 11, No 3-2 (2012): Special Issue
- Pages: 164-170
- Section: CONFERENCE MATERIALS
- URL: https://journals.ssau.ru/vestnik/article/view/2168
- DOI: https://doi.org/10.18287/2541-7533-2012-0-3-2(34)-164-170
- ID: 2168
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Abstract
In the paper, software for digital control of gas pressure in a vessel is developed to increase process quality and accuracy. Operating principal is based on stepped variation of a throttle area at the vessel output (or/and input) using pulse code modulation. The control device is made as set of parallel on-off valves. Flow areas of the valves can be presented by binary dependencies of the smallest cross-section or by the Fibonacci series. The number of valves depends on control process accuracy. Simulation results show a good correlation with experimentally obtained data proving efficiency of the proposed control strategy to providing high accuracy and proper quality of transients.
About the authors
P. I. Greshniakov
Samara State Aerospace University
Author for correspondence.
Email: pavel.ssau@gmail.com
Post-graduate Student, Engineer of the Department of Control Systems of Power Units
Russian FederationA. F. Sinyakov
Samara State Aerospace University
Email: anfesin@gmail.com
Post-graduate Student, Researcher of the Department of Control Systems of Power Units
Russian FederationV. N. Ilukhin
Samara State Aerospace University
Email: iwnik@yandex.ru
Candidate of Technical Sciences
Associate Professors of the Department of Control Systems of Power Units
Russian FederationReferences
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