Title
Nonlinear μ Flight Control and Suboptimal Exact Solution on F-16 Application
Abstract
This paper investigates the theory of nonlinear H∞analysis to flight vehicles with varying real parameters which arise from the uncertain aerodynamic coefficients. It's so called nonlinear μ flight control. The difficult task involved in applying the nonlinear μ light control is to solve the associated Hamilton-Jacobi inequality for uncertain system. In this paper we derive the suboptimal condition to meet the L2-gain of the nonlinear uncertain system less than a constant γ. The complete six degree-of-freedom nonlinear equations of motion for F-16 aircraft are considered directly to design the nonlinear μ flight controller by treating the longitudinal and lateral motions as a whole. The associated Hamilton-Jacobi partial differential inequality is solved analytically, resulting in a nonlinear μ controller with simple proportional feedback structure. This paper verify that the derived nonlinear μ control law can ensure global flight envelop and asymptotical stability of the closed loop system with varying aerodynamic characteristics and have strong robustness against wind gusts with varying statistical characteristics
Year
DOI
Venue
2005
10.1109/CDC.2005.1582232
conference on decision and control
Keywords
DocType
ISBN
control systems,degree of freedom,asymptotic stability,nonlinear equations,aerodynamics,exact solution,nonlinear equation
Conference
0-7803-9567-0
Citations 
PageRank 
References 
0
0.34
2
Authors
4
Name
Order
Citations
PageRank
Chien-Chun Kung120.80
Ciann-Dong Yang211.10
Jyh-Woei Hwang300.34
Chi-Yu Wu400.34