Nonlinear dynamic modeling of results of synchronous measurements of carbon dioxide concentration with air pressure at person breath and exhalation
Abstract
Nonlinear dynamic modeling of results of synchronous measurements of carbon dioxide concentration with air pressure at person breath and exhalation by the Non Linear Auto-Regressive Moving Average with Exogenous Inputs method (NARMAX) is presented. Modeling connects of pressure change characteristics in the person breath course with the carbon dioxide concentration in the inhaled/exhaled air at synchronous measurement. Comparison of chaotic invariants of measurements results - correlation dimension and entropy - of carbon dioxide concentration with air pressure at person breath exhalation with the presented model.
About the Authors
G. N. Lukyanov
Saint Petersburg national research university of information technologies, mechanics and optics
Russian Federation
Russian Federation
S. A. Polishchuk
Saint Petersburg national research university of information technologies, mechanics and optics
Russian Federation
Russian Federation
I. S. Kowalski
Saint Petersburg national research university of information technologies, mechanics and optics
Russian Federation
Russian Federation
A. G. Malyshev
Saint Petersburg national research university of information technologies, mechanics and optics
Russian Federation
Russian Federation
References
1. Лукьянов Г. Н., Воронин А. А. Экспериментальные исследования взаимодействия процессов дыхания и сердцебиения // Биотехносфера. 2011. № 5-6. С. 18-22.
2. Лукьянов Г. Н. Полищук С. А. Нелинейное динамическое моделирование взаимосвязи процессов дыхания и сердцебиения человека на основе проведенных измерений // Науч.-техн. вестн. информационных технологий, механики и оптики. 2013. № 4 (86). С. 67-72.
3. Billings S. A. Orthogonal least squares methods and their application to non-linear system identification // Int. J. control. 1989. Vol. 50. № 5. P. 1873-1896.
4. Исследование тепло- и массообменных характеристик человеческого дыхания / Г. Н. Лукьянов, А. А. Рассадина, О. А. Дранишникова и др. // Приборостроение. 2005. № 5. С. 68-73.
Review
For citations:
Lukyanov G.N., Polishchuk S.A., Kowalski I.S., Malyshev A.G. Nonlinear dynamic modeling of results of synchronous measurements of carbon dioxide concentration with air pressure at person breath and exhalation. Journal of the Russian Universities. Radioelectronics. 2015;(3):51-54. (In Russ.)
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