A Study and Flight Evaluation of Full Authority Digital Engine Control System

YAO Hua; WANG Guo-xiang

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A Study and Flight Evaluation of Full Authority Digital Engine Control System

更新时间：2026-07-07

- A Study and Flight Evaluation of Full Authority Digital Engine Control System
- Vol. 19, Issue 2, (2004)
- 作者机构：
  
  1. 南京航空航天大学能源与动力学院,江苏,南京,210016
  2. 航空动力控制系统研究所,江苏,无锡,214063
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2004
- 稿件说明：
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YAO Hua, WANG Guo-xiang. A Study and Flight Evaluation of Full Authority Digital Engine Control System[J]. 2004, 19(2).
DOI：

YAO Hua, WANG Guo-xiang. A Study and Flight Evaluation of Full Authority Digital Engine Control System[J]. 2004, 19(2). DOI：

摘要

以某型发动机为控制对象

研究航空发动机全权限数字电子控制系统(FADEC)。对数控系统的总体结构、控制规律、故障诊断及余度设计、电子控制器、液压机械装置、控制软件开发等关键技术分别进行了讨论。通过试飞

验证了该数控系统功能和性能及其关键技术。试飞结果表明

使用全权限数字电子控制系统取代传统的液压机械调节器不仅扩展了发动机控制系统的控制功能

同时也更有效地发挥了航空发动机的性能

改善了发动机的操纵性、维护性和可靠性。

Abstract

A full authority digital electronic engine control system is developed.Key techniques such as system construction

control rules

fault diagnostic approach

electronic controller

hydraulic mechanical unit

and control software are discussed.Functions and performances of the FADEC system are evaluated by flight testing.As a result

the functions of the control system are enhanced and the performances of engine are improved.

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