Adaptive actuator failure compensation for parametric strict feedback systems and an aircraft application

被引：281

作者：

Tang, XD

Tao, G ^{[1
]}

Joshi, SM

机构：

[1] Univ Virginia, Dept Elect & Comp Engn, Charlottesville, VA 22903 USA

[2] NASA, Langley Res Ctr, Hampton, VA 23681 USA

来源：

AUTOMATICA | 2003年 / 39卷 / 11期

关键词：

actuator failure; adaptive control; aircraft dynamics; failure compensation; nonlinear systems; output tracking; stability;

D O I：

10.1016/S0005-1098(03)00219-X

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Adaptive actuator failure compensation for parametric-strict-feedback systems is studied under different system structure conditions. Adaptive state feedback control schemes are developed, which ensure asymptotic output tracking and closed-loop signal boundedness. An adaptive control scheme is applied to a twin otter aircraft longitudinal nonlinear dynamics model in the presence of unknown failures in a two-segment elevator servomechanism. Simulation results verify the effectiveness of adaptive actuator failure compensation for desired system performance. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：1975 / 1982

页数：8

共 12 条

[1]

Ahmed-Zaid F., 1991, IEEE Control Systems Magazine, V11, P73, DOI 10.1109/37.103360

[2]

[Anonymous], 2013, Nonlinear control systems

[3] Multivariable adaptive algorithms for reconfigurable flight control [J].