Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Brian R. Geiger"'
Autor:
Brian R. Geiger, Gregory L. Sinsley, Albert F. Niessner, Lyle N. Long, Joseph F. Horn, James A. Ross
Publikováno v:
Journal of Guidance, Control, and Dynamics. 31:1575-1586
A path-planning algorithm using direct collocation with nonlinear programming is demonstrated in both simulation and flight tests. Direct collocation, which approximates the states and controls with piecewise polynomials, has been widely applied in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::808ab7c74eaa55768240f8dd4e8963d4
https://doi.org/10.2514/1.36533
https://doi.org/10.2514/1.36533
Autor:
Joseph F. Horn, Paul D. Minear, Albert F. Niessner, Brian R. Geiger, Jodi A. Miller, Lyle N. Long, Anthony M. DeLullo
Publikováno v:
Journal of Aerospace Computing, Information, and Communication. 4:816-835
This paper describes an intelligent autonomous airborne flight capability that is being used as a test bed for future technology development. The unmanned air vehicles (UAVs) fly under autonomous control of both an onboard computer and an autopilot.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59d16d3ae5c49a247ae0dfacf112725a
https://doi.org/10.2514/1.26553
https://doi.org/10.2514/1.26553
Publikováno v:
AIAA Guidance, Navigation, and Control Conference.
A direct trajectory optimization method that uses neural network approximation methods is presented. Neural networks are trained to approximate objective functions and vehicle dynamics. The neural network method reduces computational requirements by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e09792dc942e6e4917f20020cd4dca8a
https://doi.org/10.2514/6.2010-7737
https://doi.org/10.2514/6.2010-7737
Publikováno v:
AIAA Guidance, Navigation, and Control Conference.
A direct trajectory optimization method that uses neural network approximations is presented. Neural networks are trained to model objective functions, vehicle dynamics, and non-linear constraints. The neural network method reduces computational requ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fbc42ff45c4232d93151decf4cbeb28
https://doi.org/10.2514/6.2009-6103
https://doi.org/10.2514/6.2009-6103
Publikováno v:
AIAA Infotech@Aerospace Conference.
This paper presents a novel method for fusing data from a UAV’s range and vision sensors. The range sensor is used to build an elevation map of the flying area. Fuzzy logic is used to detect red barrels in camera images. The world location of a tar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb7a02bd2773532615595ce2320eb5f4
https://doi.org/10.2514/6.2009-2008
https://doi.org/10.2514/6.2009-2008
Autor:
Brian R. Geiger, Joseph F. Horn
Publikováno v:
47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e43df3f2e9a84ae5b2525e6abaeff8
https://doi.org/10.2514/6.2009-54
https://doi.org/10.2514/6.2009-54
Autor:
Joseph F. Horn, James A. Ross, Lyle N. Long, Albert F. Niessner, Gregory L. Sinsley, Brian R. Geiger
Publikováno v:
AIAA Guidance, Navigation and Control Conference and Exhibit.
A real-time computer vision algorithm for the identification and geolocation of ground targets was developed and implemented on the Penn State University / Applied Research Laboratory Unmanned Aerial Vehicle (PSU/ARL UAV) system. The geolocation data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f4d26061ef8aefad9c7943eb14fe202
https://doi.org/10.2514/6.2008-7448
https://doi.org/10.2514/6.2008-7448
Autor:
Joseph F. Horn, Gregory L. Sinsley, James A. Ross, Lyle N. Long, Brian R. Geiger, Albert F. Niessner
Publikováno v:
AIAA Guidance, Navigation and Control Conference and Exhibit.
Flight tests of a path planning algorithm using direct collocation with nonlinear programming (DCNLP) are presented. The path planner operates in real time onboard an unmanned aerial vehicle for these tests. The method plans a path that maximizes the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ad6fc0b150a247989a4c788309b6ace
https://doi.org/10.2514/6.2007-6654
https://doi.org/10.2514/6.2007-6654
Autor:
Albert F. Niessner, Lyle N. Long, Joseph F. Horn, Jodi A. Miller, Brian R. Geiger, Gregory L. Sinsley
Publikováno v:
CISDA
This paper describes an implementation of an autonomous intelligent controller (IC) architecture for collaborative control of multiple unmanned aerial vehicles (UAVs). Collaborative capabilities include formation flying, search of an area, and cooper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e1c78da199b26d62dff8715529d27a7
https://doi.org/10.1109/cisda.2007.368146
https://doi.org/10.1109/cisda.2007.368146
Publikováno v:
AIAA Guidance, Navigation, and Control Conference and Exhibit.
A trajectory generation algorithm using direct collocation with nonlinear programming is successfully demonstrated in simulation. Direct collocation, which approximates the states and controls with piecewise polynomials, has been widely used in space
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5267d55ccd3765199e1c64a27426879
https://doi.org/10.2514/6.2006-6199
https://doi.org/10.2514/6.2006-6199