| 摘要 |
FIELD: engines and pumps.SUBSTANCE: control method of aircraft jet turbine engine (JTE) relates to aircraft engineering, namely to methods of control, optimizing parameters of JTE. During implementation of method maximum pressure in combustion chamber is additionally limited to P, defined for each specific engine by full pressure after compressor, measured at engine bench tests of real atmospheric conditions, for which the preset pressure value Pmeasuring with this mode total pressure after compressor P*and pressure in combustion chamber P, while restricting maximum pressure value in combustion chamber is determined by following relationship: P=P+(P-P*), where Pis maximum tolerable pressure in combustion chamber.EFFECT: method implementation allows to ensure safe operation of engine in all modes of operation.1 cl |
