Results 71 to 80 of about 2,033 (182)

Clustering Cloud-Like Model-Based Targets Underwater Tracking for AUVs

Sensors, 2019
Autonomous underwater vehicles (AUVs) rely on a mechanically scanned imaging sonar that is fixedly mounted on AUVs for underwater target barrier-avoiding and tracking. When underwater targets cross or approach each other, AUVs sometimes fail to track, or
Mingwei Sheng, Songqi Tang, Hongde Qin, Lei Wan   +3 more
doaj   +1 more source

Omnidirectional Motion Trajectory Tracking Control Method for AUVs

水下无人系统学报
The precise trajectory tracking capability of autonomous undersea vehicles(AUVs) is crucial for completing underwater tasks such as exploration, obstacle avoidance, and pipeline inspection.
Jiangpeng XU, Junlei WANG, Yi TANG
doaj   +1 more source

Path Planning Technologies for Autonomous Underwater Vehicles-A Review

IEEE Access, 2019
An autonomous underwater vehicle (AUV) is an economical and safe tool that is well-suited for search, investigation, identification, and salvage operations on the sea floor.
Daoliang Li, Peng Wang, Ling Du
doaj   +1 more source

Three-Dimensional Coverage Path Planning for Cooperative Autonomous Underwater Vehicles: A Swarm Migration Genetic Algorithm Approach

Journal of Marine Science and Engineering
Cooperative marine exploration tasks involving multiple autonomous underwater vehicles (AUVs) present a complex 3D coverage path planning challenge that has not been fully addressed.
Yangmin Xie, Wenbo Hui, Dacheng Zhou, Hang Shi   +3 more
doaj   +1 more source

GAT-ABiGRU Based Prediction Model for AUV Trajectory

Applied Sciences
Autonomous underwater vehicles (AUVs) are critical components of current maritime operations. However, because of the complicated marine environment, AUVs are at significant risk of being lost, and such losses significantly impact the continuity and ...
Mingxiu Zhao, Jing Zhang, Qin Li, Junzheng Yang, Estevao Siga, Tianchi Zhang   +5 more
doaj   +1 more source

An Obstacle Avoidance Strategy for AUV Based on State-Tracking Collision Detection and Improved Artificial Potential Field

Journal of Marine Science and Engineering
This paper proposes a fusion algorithm based on state-tracking collision detection and the simulated annealing potential field (SCD-SAPF) to address the challenges of obstacle avoidance for autonomous underwater vehicles (AUVs) in dynamic environments ...
Yueming Li, Yuhao Ma, Jian Cao, Changyi Yin, Xiangyi Ma   +4 more
doaj   +1 more source

Autonomous navigation and active perception with complex articulated AUVs. [PDF]

Front Robot AI
Xanthidis M, Alexis K, Kelasidi E.
europepmc   +1 more source

ETC-based control of underactuated AUVs and AUV formations in a 2D plane

, 2022
This master thesis is aimed at single auv (autonomous underwater vehicle) and auv formation control in two-dimensional horizontal plane. For sake of increasing services life and saving communication resources, event-triggered mechanism is taken into consideration. two coordinate systems are introduced: earth-fixed frame and body-fixed frame.
openaire   +1 more source

Autonomous pathfinding for underactuated AUVs using FDHNN. [PDF]

Sci Rep
Chen M, Li H, Feng L, Zhu D.
europepmc   +1 more source

BEML-sonar: a bio-inspired echolocation and machine learning-enhanced SONAR for underwater object detection and navigation. [PDF]

Sci Rep
Reddy CKK, Kaza VS, Anisha PR, Khan SB, Alshuhail A, Almusharraf A.   +5 more
europepmc   +1 more source