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Research on biomimetic underwater vehicles for underwater ISR
SPIE Proceedings, 2016Autonomous Biomimetic Underwater Vehicles BUVs driven by an undulating propulsion are a new branch in an area of an underwater robotics. They imitate both the construction and kinematics of a motion of underwater living organisms, e.g. fishes. Such vehicles have several features crucial from the point of view of military applications, e.g.
Bogdan Szturomski +5 more
openaire +2 more sources
Ergonomics, 1988
A mathematical model is developed for ballistic arm movements in an underwater environment. Characteristics of the arm moving in water, the ‘induced’ moment of inertia and drag coefficient, are found from experiments on an artificial arm. These data, along with the mathematical model, are used to predict underwater movement times from experimental data
Khai-Chung Gan, Errol R. Hoffmann
openaire +3 more sources
A mathematical model is developed for ballistic arm movements in an underwater environment. Characteristics of the arm moving in water, the ‘induced’ moment of inertia and drag coefficient, are found from experiments on an artificial arm. These data, along with the mathematical model, are used to predict underwater movement times from experimental data
Khai-Chung Gan, Errol R. Hoffmann
openaire +3 more sources
Underwater Navigation Systems for Autonomous Underwater Vehicle
2018Over the past few decades, researchers, navy of different countries and different organizations related to maritime archaeology, underwater mines & pipelines etc. had paid considerable attention towards underwater surveying & inspection by autonomous robot or vehicle. Considerable improvements for better AUV navigation have seen in different sensors in
Vindhya Devalla +3 more
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Civil Engineering Magazine, 2007
To meet tougher drinking water standards, the design of a new system to bypass the lower reservoir in Los Angeles’s Stone Canyon Reservoir Complex features a 4,300 ft (1,311 m) long pipeline of high-density polyethylene that runs along the bottom of the reservoir. The innovative solution helped reduce the cost of the project by more than $10 million.
Paul Liu +6 more
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To meet tougher drinking water standards, the design of a new system to bypass the lower reservoir in Los Angeles’s Stone Canyon Reservoir Complex features a 4,300 ft (1,311 m) long pipeline of high-density polyethylene that runs along the bottom of the reservoir. The innovative solution helped reduce the cost of the project by more than $10 million.
Paul Liu +6 more
openaire +2 more sources
Modular Underwater Manipulators for Autonomous Underwater Intervention
2019The very core of an active underwater intervention is the ability for manipulation. Precise, dexterous and autonomous underwater manipulation requires extremities and end effectors, that are so robust that they withstand the environmental conditions and are able to apply enough force to perform the usually heavy work. At the same time, the systems must
Christof Büskens +3 more
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Underwater scene prior inspired deep underwater image and video enhancement
Pattern Recognition, 2020Chongyi Li, Saeed Anwar, F. Porikli
semanticscholar +1 more source
Human-Visual-System-Inspired Underwater Image Quality Measures
IEEE Journal of Oceanic Engineering, 2016K. Panetta, Chen Gao, S. Agaian
semanticscholar +1 more source