Title :
Gain-scheduled state feedback control design technique for flight vehicles
Author :
Lee, Chirl Hwa ; Chung, Myung Jin
Author_Institution :
Agency for Defense Dev., Daejeon, South Korea
fDate :
1/1/2001 12:00:00 AM
Abstract :
For multi-input, multi-output (MIMO) nonlinearly parameter dependent linear parameter-varying (LPV) systems with multiple parameters, a design method of gain-scheduled state feedback control using a minimum sensitivity eigenvalue assignment of the frozen parameter closed-loop system with quadratic stability checks is proposed. The proposed design method is applied to the bank-to-turn (BTT) control of a flight vehicle, and the nonlinear 6 degree of freedom (DOF) simulations are performed to show the usefulness as a gain-scheduled state feedback control scheme
Keywords :
MIMO systems; aircraft control; control system synthesis; eigenvalues and eigenfunctions; parameter estimation; stability; state feedback; bank-to-turn control; flight vehicle; flight vehicles; frozen parameter closed-loop system; gain-scheduled state feedback control; minimum sensitivity eigenvalue assignment; multi-input multi-output system; nonlinear 6 degree of freedom simulation; nonlinearly parameter dependent systems; quadratic stability; Control design; Control systems; Design methodology; Eigenvalues and eigenfunctions; Linear feedback control systems; MIMO; Nonlinear control systems; Stability; State feedback; Vehicles;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on