DocumentCode :
550224
Title :
Design and evaluation of a post-stall maneuverable flight control law based on nonlinear dynamic inversion
Author :
Cen Fei ; Sun Hai-Sheng ; Liang Pin
Author_Institution :
R&D Center, China Aerodynamics, Mianyang, China
fYear :
2011
fDate :
22-24 July 2011
Firstpage :
293
Lastpage :
298
Abstract :
The paper uses nonlinear dynamic inversion combined with flight quality requirements to design flight control laws for a supermaneuverable aircraft, and introduces a new control allocation strategy in combination of aero control surfaces and thrust vectoring based on daisy-chaining algorithm and least-energy method. After Optimizing the configuration and parameters of the control laws, it uses several paragraphs to take robust analyse and Evaluation, with the employing of Bode diagram and Neal-Smith standard. It puts forward the cobra maneuver simulation with a 3D display at last. The simulation results show that the control laws perform excellently not only at the normal flight envelope but also at high angle of attack.
Keywords :
Bode diagrams; aerospace control; control system synthesis; nonlinear dynamical systems; 3D display; Bode diagram; Neal-Smith standard; cobra maneuver simulation; control allocation strategy; daisy chaining algorithm; least energy method; nonlinear dynamic inversion; post-stall maneuverable flight control law design; supermaneuverable aircraft; thrust vectoring; Aerodynamics; Aerospace control; Electronic mail; NASA; Nonlinear dynamical systems; Robustness; Three dimensional displays; Flight Control; Flight Quality; Nonlinear Dynamic Inversion; Post-stall Maneuver;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control Conference (CCC), 2011 30th Chinese
Conference_Location :
Yantai
ISSN :
1934-1768
Print_ISBN :
978-1-4577-0677-6
Electronic_ISBN :
1934-1768
Type :
conf
Filename :
6000561
Link To Document :
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