DocumentCode
2079335
Title
Concepts for constrained control allocation of mixed quadratic and linear effectors
Author
Doman, David B. ; Sparks, Andrew G.
Author_Institution
Control Theor. & Optimization Branch, AFRL/VACA, Wright-Patterson AFB, OH, USA
Volume
5
fYear
2002
fDate
2002
Firstpage
3729
Abstract
Concepts for new constrained control allocation strategies are developed that deal with systems where moments are nonlinearly related to effector deflections such as those encountered in the case of yawing moment contributions from left-right effector pairs on aircraft.. These concepts are illustrated by considering single and multiple left-right pair effector mixing problems for moments that lie in the roll-yaw moment plane. Methods for generating the boundary of an attainable moment set for a class of multiple non-linear effectors and for clipping unattainable moment commands with axis prioritization are presented.
Keywords
aerospace control; attitude control; aerodynamic surfaces; aerospace vehicles; aircraft; constrained control allocation; control allocation; control effector; control mixing; control surface deflections; effector deflections; Aerodynamics; Aerospace control; Aircraft; Constraint optimization; Control systems; Control theory; Drag; Sparks; Surface treatment; Vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2002. Proceedings of the 2002
ISSN
0743-1619
Print_ISBN
0-7803-7298-0
Type
conf
DOI
10.1109/ACC.2002.1024507
Filename
1024507
Link To Document