three-stage gas turbine

Three stages of technical application and development for aeroengine and marine gas turbine: aluminized coating, thermal diffusion barrier coating, thermal barrier coating are introduced. The viewpoints of necessity for researching the thermal barrier coating are put forward.

论述了航空发动机、舰用燃机防护涂层技术应用与发展的3个阶段：铝化物涂层、热扩散障涂层、热障涂层，并对研制热障涂层的必要性提出了看法。

The main contents are: 1. a simple temperature and enthalpy chart set up by energy conservation law, after the structure and operating principle has been analyzed as basic three components of the gas turbine& air-compressor, combustion chamber and turbine.

主要研究内容有：1.对燃气轮机的基本组成三大部件&压气机、燃烧室、透平组成结构，工作原理进行分析，根据能量守恒定律建立简单的温焓图。

Mathematical model of a three-spool gas turbine propulsion with controllable-pitch propeller is established and a control plan using, microcomputer is outlined. The real-time simulation of the system was carried out by utilizing a Do 960 hybrid computer.

本文介绍了三轴燃气轮机及可调桨推进装置的数学模型以及对该装置进行微机控制的控制方案，并用DO960混合仿真机对该系统进行实时仿真研究。

Block Simulation of Dynamic Process of Three-spool Gas Turbine

三轴燃气轮机动态性能模块化仿真

A gas turbine is composed of the three major parts, among which each part completes one thermodynamic cycle.

燃气轮机由下列三个主要部件组成，每个主要部件均完成一个热力过程。