Results 31 to 40 of about 1,875 (179)

An Overview of Next-Generation Underwater Target Detection and Tracking: An Integrated Underwater Architecture

open access: yesIEEE Access, 2019
Military forces of every country are trying their best to protect their motherland from the attackers. With advancement in marine technology, it has become critical to detect and track the target by obtaining active measurements before it is close enough
Huma Ghafoor, Youngtae Noh
doaj   +1 more source

Magnetic Gradient Tensor Positioning Method Implemented on an Autonomous Underwater Vehicle Platform

open access: yesJournal of Marine Science and Engineering, 2023
Underwater magnetic surveying serves as the fundamental prerequisite for detecting sensitive underwater targets and magnetically susceptible submerged objects.
Fanzong Zeng   +5 more
doaj   +1 more source

Validation of Underwater Sensor Package Using Feature Based SLAM

open access: yesSensors, 2016
Robotic vehicles working in new, unexplored environments must be able to locate themselves in the environment while constructing a picture of the objects in the environment that could act as obstacles that would prevent the vehicles from completing their
Christopher Cain, Alexander Leonessa
doaj   +1 more source

DRIVE‐SAFE: Data‐Driven Robustness and Informed Validation for Evolving Specifications via Formal Evaluation

open access: yesAdvanced Robotics Research, EarlyView.
DRIVE‐SAFE evaluates learning‐based, black‐box autonomous driving policies against evolving temporal safety requirements using Signal Temporal Logic robustness metrics. It aggregates distributional robustness measures with domain‐informed weights to guide iterative retraining.
Kristy Sakano   +3 more
wiley   +1 more source

Fixed-Time Event-Triggered Control for Distributed Unmanned Underwater Vehicles

open access: yesJournal of Marine Science and Engineering
This paper investigates the problem of fixed-time event-triggered consensus control for distributed unmanned underwater vehicle systems subject to communication and energy constraints. The systematic integration control framework is developed, where each
Xiaoling Liang, Jie Li, Dan Bao
doaj   +1 more source

Study on Key Performance and Operational Applications of Underwater Acoustic Countermeasure UUV

open access: yes水下无人系统学报, 2023
Underwater acoustic countermeasure equipment can carry out soft killing against acoustic homing weapons and improve the survivability of naval ships in naval warfare.
Xiangyuan ZHANG, Xiaolong DONG
doaj   +1 more source

Leading the Pack: Next‐Generation Batteries for Humanoid Robotics

open access: yesAdvanced Science, EarlyView.
Humanoid robots challenge traditional and anticipated energy technologies. Humanoid robot benchmarks of runtimes and energy demands for industry applications inform humanoid robot battery design choices at the cell level, pack level, and system level.
Matthew Bergschneider   +6 more
wiley   +1 more source

Autonomous Marine Vehicle Operations—2nd Edition

open access: yesJournal of Marine Science and Engineering
In recent years, the field of autonomous marine vehicles has undergone remarkable advancements, with unmanned surface vehicles (USVs) and unmanned underwater vehicles (UUVs) demonstrating transformative potential for oceanographic exploration and marine ...
Xiao Liang, Rubo Zhang, Xingru Qu
doaj   +1 more source

Collaborative Unmanned Vehicles for Inspection, Maintenance, and Repairs of Offshore Wind Turbines

open access: yesDrones, 2022
Operations and maintenance of Offshore Wind Turbines (OWTs) are challenging, with manual operators constantly exposed to hazardous environments. Due to the high task complexity associated with the OWT, the transition to unmanned solutions remains ...
Mohd Hisham Nordin   +5 more
doaj   +1 more source

Energy Storage Systems for Unmanned Underwater Vehicles

open access: yesUnderwater Technology, 2003
The power source of an underwater vehicle is the main component that determines its range of travel and the tasks that it can perform. Until recently, the choice of practical power sources for most applications has been limited to lead―acid and silver―zinc batteries are a well-established technology and are available at low cost. However, they have a
Abu-Sharkh, S.M., Griffiths, G.
openaire   +3 more sources

Home - About - Disclaimer - Privacy