MULTIFACTORIAL MATHEMATICAL MODELS OF THE FUNCTIONING OF GAS-TURBINE AVIATION ENGINES IN A PHASE-CHRONOMETRIC REPRESENTATION

被引：3
|
作者：
Kiselev, M. I. [1 ]
Komshin, A. S. [1 ]
Pronyakin, V. I. [1 ]
Korsun, O. N. [2 ]
Nemichev, M. Yu. [2 ]
机构：
[1] Bauman Moscow State Tech Univ, Moscow, Russia
[2] Zhukovskii & Gagarin Air Def Acad, Moscow, Russia
来源：
MEASUREMENT TECHNIQUES | 2011年 / 54卷 / 09期
基金：
俄罗斯基础研究基金会;
关键词：
gas-turbine aviation engine; phase-chronometric method; air-gas flow;
D O I：
10.1007/s11018-011-9853-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Structures of mathematical models intended for studying the possibility of applying a phase-chronometric method of control and diagnostics of cyclic mechanisms based on precision measurement of time intervals corresponding to the shaft rotation angles within a single revolution, to control and diagnostics of the technical states of gas-turbine aviation engines are proposed. Besides models of rotating elements in the construction of engines, models of the processes that occur in the gaseodynamic flow passage of an engine along with models that describe the stochastic components of the basic gaseodynamic parameters governed by irregularities and fluctuations in the air-gas flow are also considered.
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页码：1081 / 1090
页数：10
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