Results 41 to 50 of about 9,838 (286)
Finite-time tracking control for autonomous underwater vehicles: An impulsive communication scheme
This article investigates the finite-time dynamical tracking for autonomous underwater vehicles by introducing an impulsive communication scheme. More precisely, the communication of the autonomous underwater vehicles is conducted by the prescribed ...
Chao Ma, Erlong Kang
doaj +1 more source
Optimized Environment Exploration for Autonomous Underwater Vehicles [PDF]
Achieving full autonomous robotic environment exploration in the underwater domain is very challenging, mainly due to noisy acoustic sensors, high localization error, control disturbances of the water and lack of accurate un- derwater maps. In this work we present a robotic exploration algorithm for underwater vehicles that does not rely on prior ...
Eduard Vidal +3 more
openaire +1 more source
Risk Analysis for Autonomous Underwater Vehicle Operations in Extreme Environments [PDF]
Autonomous underwater vehicles (AUVs) are used increasingly to explore hazardous marine environments. Risk assessment for such complex systems is based on subjective judgment and expert knowledge as much as on hard statistics.
Brito, M. +5 more
core +1 more source
Underwater communication cables transport large amounts of sensitive information between countries. This fact converts these cables into a critical infrastructure that must be protected.
Dimitrios Eleftherakis, Raul Vicen-Bueno
doaj +1 more source
Tracking multiple Autonomous Underwater Vehicles
In this paper we present a novel method for the acoustic tracking of multiple Autonomous Underwater Vehicles. While the problem of tracking a single moving vehicle has been addressed in the literature, tracking multiple vehicles is a problem that has been overlooked, mostly due to the inherent difficulties on data association with traditional acoustic ...
José Melo, Aníbal C. Matos
openaire +2 more sources
Modeling and inspection applications of a coastal distributed autonomous sensor network [PDF]
Real time in-situ measurements are essential for monitoring and understanding physical and biochemical changes within ocean environments. Phenomena of interest usually display spatial and temporal dynamics that span different scales.
Joshua Leighton +15 more
core +1 more source
This paper deals with the real-time tracking control problem for an autonomous underwater vehicle based on an acoustic-based positioning method, i.e., the so-called GPS intelligent buoy system, which causes inevitable measurement delay.
Qiang Liu, Muguo Li
doaj +1 more source
Blockchain and Autonomous Vehicles: Recent Advances and Future Directions
Blockchain is an underlying technology for securing many real-time applications and their data. The automobile is one such sector in which auto-manufacturers are looking forward to accepting the advantages of distributed ledger technology in autonomous ...
Saurabh Jain +6 more
doaj +1 more source
Nonlinear H∞ Optimal Control Scheme for an Underwater Vehicle with Regional Function Formulation [PDF]
A conventional region control technique cannot meet the demands for an accurate tracking performance in view of its inability to accommodate highly nonlinear system dynamics, imprecise hydrodynamic coefficients, and external disturbances.
Ismail, Zool +3 more
core +1 more source
Design of Software for Underwater Vehicles Operating in a Swarm [PDF]
The paper presents a design of software for underwater vehicles constructed as part of the European Defence Agency project entitled SABUVIS II. Since the aim of the project is to develop a technology for a swarm of underwater vehicles, the software of ...
Tomasz Praczyk, Krzysztof Naus
doaj +1 more source

