Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Chad L. Goerzen"'
2
Autonomous Guidance and Flight Control on a Partial-Authority Black Hawk Helicopter
Autor: David W. Waldman, Matthew S. Whalley, Marc D. Takahashi, Nathan L. Mielcarek, Jeffery A. Lusardi, Chad L. Goerzen, James P. Carr, Gregory J. Schulein, Brian T. Fujizawa, Mark J. Cleary
Publikováno v: Journal of Aerospace Information Systems. 18:686-701
An autonomous guidance and flight control system was integrated and flight tested on a Black Hawk helicopter as part of an effort to provide all weather capability for U.S. Army fleet rotorcraft. T...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6056ec1595b87a31c79d97b6dc4e680
https://doi.org/10.2514/1.i010880
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4
Application of a Nonlinear Recursive Visual-Depth Observer Using UH60 Flight Data
Autor: Jishnu Keshavan, Chad L. Goerzen, Matthew S. Whalley, Kedar D. Dimble, James Humbert, Hector Escobar-Alvarez
Publikováno v: Journal of Guidance, Control, and Dynamics. 39:1501-1512
This paper considers the problem of nearness (inverse of the distance to terrain) estimation from optical flow observed by a downward-looking camera attached to a helicopter undergoing known motion. A recursive nonlinear-observer framework is develop
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d543889655e6509bd0366048f5d6bcb
https://doi.org/10.2514/1.g001450
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5
Optimal Landing Site Selection Using Kinematic Weight Function During High Speed Approaches
Autor: Marc D. Takahashi, Chad L. Goerzen
Publikováno v: 2018 International Conference on Unmanned Aircraft Systems (ICUAS).
An improvement to autonomous Safe Landing Area Determination (SLAD) algorithms is proposed which takes into account aircraft motion and agility. This kinematic weight function is calculated over all points of the landing area and is based on current
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::752d9f7d05672456a8a1450ca85aa852
https://doi.org/10.1109/icuas.2018.8453422
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8
Autonomous Black Hawk in Flight: Obstacle Field Navigation and Landing-site Selection on the RASCAL JUH-60A
Autor: H. N. Burns, Matthew S. Whalley, Gregory J. Schulein, James Savage, Bill Conrad, Ernesto Moralez, Ltc Carl Ott, Jay W. Fletcher, Ltc Michael G. Olmstead, Marc D. Takahashi, Chad L. Goerzen
Publikováno v: Journal of Field Robotics. 31:591-616
This paper describes the development and flight test of autonomous obstacle field navigation and safe landing area selection on the U.S. Army Aeroflightdynamics Directorate RASCAL JUH-60A research helicopter. Using laser detection and ranging LADAR a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::719ac7e53cb474de4a1963f26b3eb078
https://doi.org/10.1002/rob.21511
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9
A Survey of Motion Planning Algorithms from the Perspective of Autonomous UAV Guidance
Autor: Chad L. Goerzen, Bérénice Mettler, Zhaodan Kong
Publikováno v: Journal of Intelligent and Robotic Systems. 57:65-100
A fundamental aspect of autonomous vehicle guidance is planning trajectories. Historically, two fields have contributed to trajectory or motion planning methods: robotics and dynamics and control. The former typically have a stronger focus on computa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42f312c17222a1f0ea3f78703700b359
https://doi.org/10.1007/s10846-009-9383-1
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