STATIC AND DYNAMIC PROPERTIES OF GAS PRESSURE REGULATOR OF FUEL FEED SYSTEM OF SPACECRAFT LIQUID-PROPELLANT ROCKET POWER PLANTS

The work reveals a possibility of associated oscillations of the gas pressure regulator and non-return valve in a local loop of the pneumatic system of the liquid-propellant rocket power plant, and proposes three new mathematical models of mechanical dampers approbated during the investigation of the process of reaching the prescribed operating duty by the pneumatic system with the gas pressure regulator. Calculation methods, algorithms and programs are developed. Specific recommendations are proposed for the design work. Simplified calculation methods are developed for the first approximation. The effectiveness of the introduction consists in the provision for a stable operation of the pneumatic system with the gas pressure regulator. Field of application: enterprises of the space and other industries involved in designing of a pneumatic system with a gas pressure regulatorAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio