Zobrazeno 1 - 10
of 12
pro vyhledávání: '"James C. Neidhoefer"'
Publikováno v:
Journal of Guidance, Control, and Dynamics. 34:1016-1030
This paper describes a method for estimating wind field (wind velocity, rate of change of wind velocity, and wind gradient) for small and mini unmanned aerial vehicles. The approach uses sensors that are already part of a standard autopilot sensor su
Publikováno v:
Journal of Guidance, Control, and Dynamics. 31:358-370
Linear systems can be used to adequately model and control an aircraft in either ideal steady-level flight or in ideal hovering flight However, constructing a single unified system capable of adequately modeling or controlling an airplane in steady-l
Publikováno v:
Journal of Aerospace Computing, Information, and Communication. 4:1037-1045
CollaborativeeffortsbetweenU.S.governmentagenciesandindustryhavebeenunderway toaddresscertificationandoperationalissuesassociatedwithintegratingUnmannedAircraft Systems (UAS) into the National Airspace System. This fact, combined with the obvious pot
Publikováno v:
Journal of Aerospace Computing, Information, and Communication. 4:707-738
Received 22 February 2006; revision received 11 September 2006; accepted for publication 11 September 2006. Copyright © 2007 by Eric N. Johnson, Anthony J. Calise,YokoWatanabe, Jincheol Ha, and James C. Neidhoefer. Published by the American Institut
Autor:
R. Wayne Pickell, Henrik B. Christophersen, Eric N. Johnson, James C. Neidhoefer, Suresh K. Kannan, Adrian A. Koller
Publikováno v:
Journal of Aerospace Computing, Information, and Communication. 3:187-213
The Flight Control System 20 (FCS20) is a compact, self-contained Guidance, Navigation, and Control system that has recently been developed to enable advanced autonomous behavior in a wide range of Unmanned Aerial Vehicles (UAVs). The FCS20 uses a fl
Publikováno v:
AIAA Infotech@Aerospace 2010.
Publikováno v:
AIAA Infotech@Aerospace Conference.
A significant obstacle to the implementation of autonomously-controlled aircraft into the national airspace system is the tendency of autonomous systems to operate in non-deterministic manners. While autonomous aircraft may have the capability to saf
Publikováno v:
AIAA Guidance, Navigation and Control Conference and Exhibit.
Publikováno v:
AIAA Infotech@Aerospace 2007 Conference and Exhibit.
Collaborative efforts between U.S. government agencies and industry have been underway to address certification and operational issues associated with integrating Unmanned Aircraft Systems (UAS) into the National Airspace System. This fact, combined
Publikováno v:
AIAA Guidance, Navigation, and Control Conference and Exhibit.
This paper describes two vision-based techniques for the navigation of an aircraft relative to an airborne target using only information from a single camera fixed to the aircraft. By applying an Extended Kalman Filter (EKF) for relative state estima