منابع مشابه
Indoor Navigation for Unmanned Aerial Vehicles
The ability for vehicles to navigate unknown environments is critical for autonomous operation. Mapping of a vehicle’s environment and self-localization within that environment are especially difficult for an Unmanned Aerial Vehicle (UAV) due to the complexity of UAV attitude and motion dynamics, as well as interference from external influences such as wind. By using a stable vehicle platform a...
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Future missions to Saturn's giant atmosphere-shrouded moon Titan may involve aerial platforms such as airships or helicopters. A significant challenge is the navigation of such vehicles, both in terms of global position determination and path planning in the zonal wind field, and for local stationkeeping to acquire organic surface samples of astrobiological interest. This paper overviews the Ti...
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Whether evolutionary robotics (ER) controllers evolve in simulation or on real robots, realworld performance is the true test of an evolved controller. Controllers must overcome the noise inherent in real environments to operate robots efficiently and safely. To prevent a poorly performing controller from damaging a vehicle—susceptible vehicles include statically unstable walking robots, flying...
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Guidance of aerial systems is generally based upon inertial navigation sensors and Global Positioning System. Inertial navigation sensors are assumed accurate and reliable for short duration of flights. Error of inertial navigation sensors accumulates and ultimately drifts from actual position increases with flight duration. On the other hand, Global Positioning System (GPS) is independent of f...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1884
ISSN: 0036-8733
DOI: 10.1038/scientificamerican11291884-342