The temperature control loop of the actuating air following the heat exchanger is considered. The control loop consists of a heat exchanger, adjustable air intake, circulation fan, temperature sensor, and temperature controller. A dynamic model of the control loop that takes into account the automatic control system is created. Transient processes that arise in the control loop as a consequence of variations of the altitude of the aircraft are considered. Results of the variation in the actuating air temperature at a temperature control point are obtained. Partial optimization of the coefficients of the controller is performed. Optimal coefficients of the controller are selected.
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The authors wish to express their gratitude to the employees of PJSC NPO Nauka: S. L. Mar’yasin, Ye. A. Koreneva, D. V. Lapshinov, and V. V. Smolko for assistance in carrying out the study.
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, Vol. 56, No. 5, pp. 45–48, May, 2020.
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Tishchenko, I.V., Lavrov, N.A. & Khutsieva, S.I. Creation of Dynamic Model for Optimization of the Temperature Control Loop in the Air Conditioning System of an Aircraft. Chem Petrol Eng 56, 412–420 (2020). https://doi.org/10.1007/s10556-020-00788-7
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DOI: https://doi.org/10.1007/s10556-020-00788-7