backstepping的高超声速飞行器自适应故障补偿设计 1

The adaptation law designed by using lyapunov

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Unformatted text preview: ion law designed by using Lyapunov stability theory which guarantees the system stability and tracking accuracy. Simulation results verify the effectiveness of the proposed fault-tolerant control scheme. Key Words: hypersonic vehicle; adaptive failure compensation; Backstepping; dymanic surface; fault-tolerant control Backstepping 1 [5] Backstepping [14] Backstepping T-S T-S [3] [10] Backstepping T-S * 91116018 60904042 2011ZA52009 . 5305 Backstepping c (1)~(5) Backstepping e Backstepping , Lyapunov 1 T sin (2) L T sin 0 (1)~(5) 2 3 Backstepping Lyapunov T cos D sin m r2 L T sin ( V 2 r ) cos mV Vr 2 h V sin q q M yy I yy V (1) (2) hd (3) (3) h (4) (5) h h hd V sin hd (6) p h hd 90 90 (8) L qSCL , D M yy r CD CT qSCD , T qSCT d qSc CM ( ) CM ( e ) CM (q ) h Re , CL kh 0.6203 , 2 0.6450 0.0043378 0.003772, 0.02576 , 0.0224 0.00336 , CM ( ) 0.035 2 CM (q) (c 2V )q (...
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This document was uploaded on 10/09/2013.

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