Zobrazeno 1 - 10
of 30
pro vyhledávání: '"D. Gangsaas"'
Autor:
Q. Mendoza, Charles R. Porter, N. Albion, J. Folky, D. Gangsaas, Chi-Shain Hong, Luis Figueroa
Publikováno v:
LEOS 1991 Summer Topical Meetings on Spaceborne Photonics: Aerospace Applications of Lasers and Electro-Optics, Optical Millimeter-Wave Interactions: Measurements, Generation, Transmission and Control.
Autor:
Quinn Mendoza, Luis Figueroa, N. Albion, Charles R. Porter, John N. Polky, D. Gangsaas, Chi-Shain Hong
Publikováno v:
Integrated Optoelectronics for Communication and Processing.
N. Albion, L. Figueroa, C. S. Hong, 0. Gangsaas,0. Mendoza, J. Polky, and C. PorterBoeing Defense & Space GroupP0 Box 3999, M/S 7J-05Seattle, WA 98124-2499(206) 865-3135Over the last several years, it has become widely recognized that electromagnetic
Publikováno v:
Journal of Guidance, Control, and Dynamics. 9:546-554
The synthesis of a command and stability augmentation control law for a transport airplane is presented. To improve fuel efficiency, the airplane has a relatively small horizontal tail surface and therfore has unsatisfactory inherent longitudinal sta
Publikováno v:
IFAC Proceedings Volumes. 15:1359-1364
Flutter mode control is critical for flexible wing aircraft designed for fuel efficiency. However, parameters associated with the unstable flutter may only be imprecisely calculated from sensor data, and classical or modern controllers which of neces
Publikováno v:
IEEE Transactions on Automatic Control. 31:995-1014
The role of feedback control in the solution of aircraft stability and control problems is discussed. It is argued that this role is becoming more and more important and is a key to meeting performance objectives for new aircraft. As a consequence, t
Publikováno v:
IFAC Proceedings Volumes. 18:345-349
This paper presents the application of adaptive control to flutter suppression on a flexible aircraft. The adaptive control law is integrated with a nominal constant gain controller and furnishes the equivalent of a 180 0 phase margin at the flutter
Publikováno v:
Aircraft Design, Systems and Technology Meeting.
Autor:
D. Gangsaas, J. D. Blight
Publikováno v:
19th Aerospace Sciences Meeting.
A speed-hold system for an experimental short takeoff and landing jet airplane has been designed using both classical root-locus and modern optimal control synthesis techniques. The purpose of the speed-hold system is to maintain airspeed during fina
Development and Evaluation of Integrated Flight/Propulsion Control Algorithms for a Tactical Fighter
Publikováno v:
Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery.
Linear quadratic synthesis is applied to the design of an integrated vertical flight path and airspeed command and stability augmentation control law for the AFTI/F-111 aircraft. A feedforward controller combined with full-state feedback provides nea
Publikováno v:
19th Aerospace Sciences Meeting.
A modified linear quadratic Gaussian (LQG) synthesis procedure has been used to design low-order robust multiloop controllers for a flexible airplane. The introduction of properly constructed fictitious Gauss-Markov processes in the control loops all