Author: Robert F. AntoniewiczPublisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 58
Book Description
Application and Flight Test of Linearizing Transformations Using Measurement Feedback to the Nonlinear Control Problem
Author: Robert F. AntoniewiczPublisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 58
Book Description
Application and Flight Test of Linearizing Transformations Using Measurement Feedback to the Nonlinear Control Problem
Author: National Aeronautics and Space Adm NasaPublisher: Independently Published
ISBN: 9781729308806
Category :
Languages : en
Pages : 62
Book Description
The design of nonlinear controllers has relied on the use of detailed aerodynamic and engine models that must be associated with the control law in the flight system implementation. Many of these controllers were applied to vehicle flight path control problems and have attempted to combine both inner- and outer-loop control functions in a single controller. An approach to the nonlinear trajectory control problem is presented. This approach uses linearizing transformations with measurement feedback to eliminate the need for detailed aircraft models in outer-loop control applications. By applying this approach and separating the inner-loop and outer-loop functions two things were achieved: (1) the need for incorporating detailed aerodynamic models in the controller is obviated; and (2) the controller is more easily incorporated into existing aircraft flight control systems. An implementation of the controller is discussed, and this controller is tested on a six degree-of-freedom F-15 simulation and in flight on an F-15 aircraft. Simulation data are presented which validates this approach over a large portion of the F-15 flight envelope. Proof of this concept is provided by flight-test data that closely matches simulation results. Flight-test data are also presented. Antoniewicz, Robert F. and Duke, Eugene L. and Menon, P. K. A. Armstrong Flight Research Center...
Application and Flight Test of Linearizing Transformations Using Measurement Feedback to the Nonlinear Control Problem
Author: Robert F. AntoniewiczPublisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 60
Book Description
NASA Scientific and Technical Publications
Author: NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1991-1992
Author: Scientific and Technical Aerospace Reports
Author: NASA Technical Paper
Author: NASA Technical Paper
Author: United States. National Aeronautics and Space AdministrationPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 168
Book Description
Fifty Years of Flight Research
Author: David F. FisherPublisher:
ISBN:
Category : Transportation
Languages : en
Pages : 526
Book Description
A bibliography of Technical Reports from Dryden Research Center, 1946-1996. Dryden was a National Advisory Committee for Aeronautics (NACA) facility from to 1946-1958, when NACA became NASA (National Aeronautics and Space Administration). This bibliography encompasses both NACA and NASA publications. Illustrated with diagrams and photos. Black and white version.
Author: