Results 71 to 80 of about 4,154,994 (181)
Denne rapporten omhandler utvikling av et ubemannet overflatefartøy, som er gitt som en bacheloroppgave av NTNU i Ålesund. Formålet med oppgaven er utvikling av et konsept for et ubemannet overflatefartøy som danner basis for videre utvikling i senere prosjekter.
Liavaag, Sveinung +2 more
openaire +1 more source
This paper presents a novel solution for the vehicle‐assisted multi‐drone inspection routing problem (VAMDIRP) using a mixed‐integer linear programming (MILP) model solvable by GUROBI for small instances and a two‐stage heuristic algorithm for larger cases.
Yuanqing Xia +5 more
wiley +1 more source
Night vison with unmanned surface vehicle (USV)
For this Final Year Project (FYP), the report focusses on three parts for the research, Unmanned Surface Vessels (USV) navigational and collision avoidance system, night vision and Lidar Technology.
Chew, Marcus Wen Long
core
1. An adaptive speed control method is proposed to execute the ship formation trajectory tracking task more efficiently and safely while entering port with tidal elevation variations. 2. A distributed ship formation controller based on the leader‒follower structure is designed to govern the coordinated motion of formation members more flexibly. 3.
Fanglie Wu +4 more
wiley +1 more source
This review examines model predictive control (MPC) strategies for autonomous UAV landings, focusing on dynamic environments, constrained operations, and real‐time adaptability. It categorizes approaches into six key domains, highlights MPC's strengths in precision and constraint handling, and identifies critical limitations such as computational ...
Kesavan Panjavarnam +4 more
wiley +1 more source
Radar-based collision avoidance on Unmanned Surface Vehicles (USV)
The development of a viable unmanned surface vehicles (USV) is gaining momentum due to its diverse military and commercial applications. The fundamental problem in USV design is to overcome the measurement uncertainty of the sensors attached to the ...
Rafi, Muhammad Shahrul Afiq bin Mohamad +2 more
core +1 more source
The rapid integration of autonomous systems into military operations has revolutionized naval defense, with Unmanned Surface Vessels (USVs) emerging as a critical technology for maritime operations. USVs offer unique advantages in surveillance, reconnaissance, and maritime security.
Sally Sophia, Akmal Azizan, Salma Zahra
openaire +1 more source
GL‐LoiterDNet: A Hybrid Model for Ship Trajectory Prediction in Loitering Activity Scenarios
In loitering activity scenarios, vessels frequently execute course changes within localized maritime spaces, often exhibiting extreme turning maneuvers that generate ultralong, dense, and highly nonlinear spatiotemporal trajectories. Traditional prediction models demonstrate limitations in processing dynamically changing trajectory features, leading to
Liang Huang +6 more
wiley +1 more source
Trends and challenges in unmanned surface vehicles (USV): From survey to shipping [PDF]
Autonomy and unmanned systems have evolved significantly in recent decades, becoming a key routine component for various sectors and domains as an intrinsic sign of their improvement, the ocean not being an exception. This paper shows the transition from
Barrera, C. +3 more
core
A Review of Research on Path Planning of Unmanned Surface Vessel Swarm: Deep Reinforcement Learning
An unmanned surface vessel(USV) swarm has shown significant advantages in complex marine missions, but its path planning faces high-dimensional, dynamic, and multi-constraint challenges.
Yuli HOU +3 more
doaj +1 more source

