Features of diagnostic matrices for flow-through section state control in aircraft gas turbine engines

被引：0

作者：

Kuznetsov, N.S.

Labendik, V.P.

机构：

来源：

Izvestiya Vysshikh Uchebnykh Zavedenij. Aviatsionnaya Tekhnika | 1993年 / 03期

关键词：

Channel flow - Compressors - Control systems - Equations of state - Gas dynamics - Gas engines - Gas turbines - Parameter estimation - Thermodynamics;

D O I：

暂无

中图分类号：

V27 [各类型航空器];

学科分类号：

082503 ;

摘要：

The factors are revealed, which sometimes cause misoperation of diagnostic matrices in control of the state of the flow-through section in gas turbine engines with respect to thermogasdynamic characteristics. For developing an adequate linear mathematical model, a method is proposed for taking into account the shift of the compressor's characteristics in the case of its faulty state. An example of a turbojet engine matrix capable of locating turbocompressor faults is given.

引用

页码：97 / 101