The Nonlinear Single Controller of DGEN380 Aero Engine Design

The Nonlinear Single Controller of DGEN380 Aero Engine Design

The advanced nonlinear sliding mode control method of DGEN380 aero engine is presented in this paper. This aero engine is a small high bypass ratio turbofan engine by which the nonlinear control approach of the aero engine is invested. And this paper focuses on the power management function of the a...

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Main Authors: Jie Bai, Shuai Liu, Wang Wei
Format: Article
Language:English
Published: Hindawi Limited 2019-01-01
Series:International Journal of Aerospace Engineering
Online Access:http://dx.doi.org/10.1155/2019/7209428
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spelling doaj-23dbb767831a4d769a2917dc2e7e408e2020-11-24T20:50:00ZengHindawi LimitedInternational Journal of Aerospace Engineering1687-59661687-59742019-01-01201910.1155/2019/72094287209428The Nonlinear Single Controller of DGEN380 Aero Engine DesignJie Bai0Shuai Liu1Wang Wei2School of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, ChinaSchool of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, ChinaKey Laboratory for Civil Airworthiness Certification Technology, Civil Aviation University of China, Tianjin 300300, ChinaThe advanced nonlinear sliding mode control method of DGEN380 aero engine is presented in this paper. This aero engine is a small high bypass ratio turbofan engine by which the nonlinear control approach of the aero engine is invested. And this paper focuses on the power management function of the aero engine control system which includes steady control and transient control. The mathematical model of DGEN380 aero engine is built by a set of nonlinear dynamic equation that is validated by experimental data. The single controller based on sliding mode approach is designed that can keep some certain thrust levels during steady state and maintain repeatable performance during transient operation from one requested thrust level to another. The single controller can offset the impact of the signal noise and harmonic disturbance at a certain power point. And the dynamic performance of the single controller is satisfactory at the transient process. The experiment is conducted by aero engine test bench for the single control.http://dx.doi.org/10.1155/2019/7209428
collection DOAJ
language English
format Article
sources DOAJ
author Jie Bai
Shuai Liu
Wang Wei
spellingShingle Jie Bai
Shuai Liu
Wang Wei
The Nonlinear Single Controller of DGEN380 Aero Engine Design
International Journal of Aerospace Engineering
author_facet Jie Bai
Shuai Liu
Wang Wei
author_sort Jie Bai
title The Nonlinear Single Controller of DGEN380 Aero Engine Design
title_short The Nonlinear Single Controller of DGEN380 Aero Engine Design
title_full The Nonlinear Single Controller of DGEN380 Aero Engine Design
title_fullStr The Nonlinear Single Controller of DGEN380 Aero Engine Design
title_full_unstemmed The Nonlinear Single Controller of DGEN380 Aero Engine Design
title_sort nonlinear single controller of dgen380 aero engine design
publisher Hindawi Limited
series International Journal of Aerospace Engineering
issn 1687-5966
1687-5974
publishDate 2019-01-01
description The advanced nonlinear sliding mode control method of DGEN380 aero engine is presented in this paper. This aero engine is a small high bypass ratio turbofan engine by which the nonlinear control approach of the aero engine is invested. And this paper focuses on the power management function of the aero engine control system which includes steady control and transient control. The mathematical model of DGEN380 aero engine is built by a set of nonlinear dynamic equation that is validated by experimental data. The single controller based on sliding mode approach is designed that can keep some certain thrust levels during steady state and maintain repeatable performance during transient operation from one requested thrust level to another. The single controller can offset the impact of the signal noise and harmonic disturbance at a certain power point. And the dynamic performance of the single controller is satisfactory at the transient process. The experiment is conducted by aero engine test bench for the single control.
url http://dx.doi.org/10.1155/2019/7209428
work_keys_str_mv AT jiebai thenonlinearsinglecontrollerofdgen380aeroenginedesign
AT shuailiu thenonlinearsinglecontrollerofdgen380aeroenginedesign
AT wangwei thenonlinearsinglecontrollerofdgen380aeroenginedesign
AT jiebai nonlinearsinglecontrollerofdgen380aeroenginedesign
AT shuailiu nonlinearsinglecontrollerofdgen380aeroenginedesign
AT wangwei nonlinearsinglecontrollerofdgen380aeroenginedesign
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