FIELD: machine building.
SUBSTANCE: receive evaluation mass turbine flow speed rotation of the turbine and the temperature at the turbine inlet and the measurement position of the turbine blades with variable geometry and pressure to the turbine outlet, determine the value of the first internal variable depending on the physical dimensions of the turbine and the value of the initialization evaluation device determines the value of the second inner variable depending on the physical dimensions of the turbine, the value of initialization and evaluation of changes in the pressure ratio device, determining the derivative of the internal variables according to the values of the internal variables and the estimated value is obtained according to the pressure ratio of the derivative of the internal variables.
EFFECT: gas pressure increase the reliability evaluation method, the turbine inlet, which allows to guarantee a reliable estimate of all operating points, in particular, in a transient state.
10 cl, 1 dwg
