Robust hovering control of a PVTOL aircraft
نویسندگان
چکیده
We study robust hovering control of vertical/short takeoff and landing (V/STOL) aircraft. For hovering control, we can model a V/STOL aircraft as a planar vertical takeoff and landing (PVTOL) aircraft. We use a recently developed optimal control approach to design a robust hovering control. The resulting control is a nonlinear state feedback whose robustness is demonstrated by numerical simulations.
منابع مشابه
Robust Control of Pvtol Aircraft Using Saturations Functions
We present a new approach based on Lyapunov analysis to control the PVTOL which can lead to further developments in nonlinear systems. The controller we propose is robust in the sense that it remains stable in spite of small coupling between the rolling moment and the lateral acceleration of the aircraft. The controller performance is shown in a real application. Copyright c ©2005 IFAC.
متن کاملObserver-based Control of a Pvtol Aircraft
In this paper, we propose an observed-based control for the PVTOL aircraft considering that the angular position is not measurable. The control strategy presented here, is robust with respect to observer errors and takes into account constraints imposed by the nonlinear observer. The observer design is based on the assumption that the horizontal position is the only available measure. We presen...
متن کاملGlobal Stabilization of a Pvtol Aircraft with Bounded Thrust
Global stabilizing control design is proposed for the planar vertical takeoff and landing (PVTOL) aircraft. The methodology is based on the use of nonlinear combinations of saturation functions bounding the thrust input to arbitrary saturation limits. The algorithm is simple and provides global convergence of the state to the origin. K e y w o r d s : Aircraft control, Non-linear control system...
متن کاملControl of a PVTOL Aircraft using Finite-Time Output Feedback
As the roles continue to expand for the unmanned air vehicle (UAV) to include multi-mission tasks, the flight envelope for the UAV is expanding to such a degree that the dynamics of the airframe are becoming increasingly complicated. Already nonlinear, the dynamics are coupled with the uncertainties of the environment, and seized by unpredictable failures including sensor failures, surface fail...
متن کاملTrajectory Tracking Control of a Pvtol Aircraft Based on Linear Algebra Theory
In this work, a trajectory tracking control design is proposed for the planar vertical takeoff and landing (PVTOL) aircraft using linear algebra theory. The resulting control law is implemented easily since the equation to be solved is not complex. The tracking is achieved providing convergence of the tracking errors to zero, and simulation results show the good performance of the proposed cont...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- IEEE Trans. Contr. Sys. Techn.
دوره 7 شماره
صفحات -
تاریخ انتشار 1999