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

YAO Hua; WANG Guo-xiang

Volume 19 Issue 2

Apr. 2004

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YAO Hua, WANG Guo-xiang. A Study and Flight Evaluation of Full Authority Digital Engine Control System[J]. Journal of Aerospace Power, 2004, 19(2): 247-253.

Citation:

YAO Hua, WANG Guo-xiang. A Study and Flight Evaluation of Full Authority Digital Engine Control System[J]. Journal of Aerospace Power, 2004, 19(2): 247-253.

YAO Hua, WANG Guo-xiang. A Study and Flight Evaluation of Full Authority Digital Engine Control System[J]. Journal of Aerospace Power, 2004, 19(2): 247-253.

Citation:

YAO Hua, WANG Guo-xiang. A Study and Flight Evaluation of Full Authority Digital Engine Control System[J]. Journal of Aerospace Power, 2004, 19(2): 247-253.

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

YAO Hua¹,
WANG Guo-xiang²

1.
Nanjing University of Aeronautics and Astronautics,Nanjing210016,China
2.
Aviation Motor Control System Institute,Wuxi214063,China

Received Date: 2003-05-27
Rev Recd Date: 2003-10-16
Publish Date: 2004-04-28

Abstract

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.
- aerospace propulsion system,
- aero-engine,
- full authority digital electronic control system,
- digital electronic controller