Abstract
This article discusses a static mathematical model of the air conditioning system of a passenger aircraft with moisture control. The model was developed to calculate various operation modes of this system, for one of which the entropy-statistical analysis was performed. In the analysis, the main nodes of the circuit are considered, an assessment of their influence on the overall efficiency of the air conditioning system is carried out, as well as the advantages of the given entropy-statistical analysis method for such systems are evaluated. The mathematical model was developed in the Matlab Simulink software package.
Highlights
In modern aviation, it is impossible to imagine passenger aircraft without a modern air conditioning system (ACS)
The passenger aircraft ACS is a system designed to regulate the temperature, flow rate and moisture content of the air supplied to the aircraft
To analyze the operation of the ACS, a mathematical model of the system was developed in the Matlab Simulink environment
Summary
It is impossible to imagine passenger aircraft without a modern air conditioning system (ACS). ACS designing brings needs to comply with the following requirements for them: weight and dimensions, reliability, efficiency These parameters significantly affect the total cost of ACS, the cost of its maintenance, operation, etc. On the basis of this model, the entropy-statistical analysis of the system was carried out for the selected flight mode of the aircraft. This method was developed at the Bauman Moscow State Technical University, an example of its description can be found in the study (Arkharov A.M et al 2016). The entropy-statistical method of analyzing the system makes it possible to determine the effect of the individual ACS units efficiency
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