Turbofan thrust control on flight information in aircraft engine diagnostic system

Abstract

In the paper it is shown that the statistical data of throttling characteristics of turbofan by thrust parameter can be presented in the form of linear non-dimensional dependence that simplifies the generalization of such characteristics for various flight configuration. At that, as measuring (basic) thrust values it is suggested using values measured in similar power conditions of engine module by rather simple derived formulas. Thus, the method of the airborne thrust control of turbofan by the measured thermogas dynamic parameter in flight is considerably simplified.