| 摘要 |
FIELD: aircraft industry; turbojet engines. ^ SUBSTANCE: proposed method to control reactive thrust of turbojet engine comes to measuring the following parameters on bench: engine thrust R0, pressure R0, temperature T0 and relative humidity B of air, determining partial pressure T0 of water vapors basing of temperature PW and relative humidity B of air, and reducing measured thrust R0 to standard atmospheric pressure by formula Rred=R0.760/P0, with additional of correction Rred to thus found thrust DeltaR=0,378 W/0.Rred. ^ EFFECT: provision of stable thrust performance for any engine of this type irrespective of atmospheric condition at bench tests. |
