Dynamic decoupling nonlinear control method for aircraft gust alleviation

Yang Lv; Xiaopeng Wan; Aijun Li

doi:10.1117/12.806859

13 October 2008 Dynamic decoupling nonlinear control method for aircraft gust alleviation

Yang Lv, Xiaopeng Wan, Aijun Li

Proceedings Volume 7128, Seventh International Symposium on Instrumentation and Control Technology: Measurement Theory and Systems and Aeronautical Equipment; 712825 (2008) https://doi.org/10.1117/12.806859
Event: Seventh International Symposium on Instrumentation and Control Technology, 2008, Beijing, China

Abstract

A dynamic decoupling nonlinear control method for MIMO system is presented in this paper. The dynamic inversion method is used to decouple the multivariable system. The nonlinear control method is used to overcome the poor decoupling effect when the system model is inaccurate. The nonlinear control method has correcting function and is expressed in analytic form, it is easy to adjust the parameters of the controller and optimize the design of the control system. The method is used to design vertical transition mode of active control aircraft for gust alleviation. Simulation results show that the designed vertical transition mode improves the gust alleviation effect about 34% comparing with the normal aircraft.

Citation Download Citation

Yang Lv, Xiaopeng Wan, and Aijun Li "Dynamic decoupling nonlinear control method for aircraft gust alleviation", Proc. SPIE 7128, Seventh International Symposium on Instrumentation and Control Technology: Measurement Theory and Systems and Aeronautical Equipment, 712825 (13 October 2008); https://doi.org/10.1117/12.806859

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available