منابع مشابه
Helicopter Ship Board Landing System
Relative navigation of an aircraft (fixed wing or helicopter) close to ships at sea is a unique navigation problem. Shipboard helicopter operations provide a difficult operational environment. Wind over deck and wake turbulence shed by ship super structure offer challenging and unpredictable conditions during takeoff and landing. This is especially true in the operational environment that inclu...
متن کاملInvestigating the Importance of Stereo Displays for Helicopter Landing Simulation
U.S. Air Force medical vision standards currently establish a minimum level of depth perception and ocular alignment. These standards apply not only to pilots but also to aircrew with scanner duty, which applies to aircrew involved in clearing aircraft for landing. This has been especially important since an accident in 1998 involving two H-60 aircraft that collided, where poor depth perception...
متن کاملAn Experimental Study of the Autonomous Helicopter Landing Problem
Image-based information is useful for a variety of autonomous vehicle applications such as obstacle avoidance, map generation, target tracking and motion estimation. Cameras are inexpensive and operate at a high temporal rate. This, coupled with advances in processing power, makes images-based techniques invaluable in autonomous systems operation. In this paper we propose and experimentally inv...
متن کاملLanding on a Moving Target Using an Autonomous Helicopter
We present a vision-based algorithm designed to enable an autonomous helicopter to land on a moving target. The helicopter is required to identify a target, track it, and land on it while the target is in motion. We use Hu’s moments of inertia for precise target recognition and a Kalman filter for target tracking. Based on the output of the tracker a simple trajectory controller is implemented ...
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ژورنال
عنوان ژورنال: Journal of College Orientation, Transition, and Retention
سال: 2019
ISSN: 1534-2263
DOI: 10.24926/jcotr.v26i1.2115