Study of the Environmental Control System of a Supersonic Passenger Aircraft

The development of new supersonic passenger airplanes (SPA) requires the development of modern environmental control systems for them (ECS). The goal of this paper is to form a possible appearance of the ECS for the modern SPA. In order to achieve this goal, a number of tasks were accomplished: thermal and humidity calculations of the ECS characteristics were carried out in four flight modes, the ECS effectiveness was evaluated, the design of the proposed ECS scheme was analyzed, the influence of the flight mode on the operation of the ECS was evaluated, graphs of dependences of the ECS main efficiency indicators in supersonic flight mode were constructed.