Results 61 to 70 of about 1,912 (136)

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

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

Optimizing Underwater Game Strategy Based on Cooperative Confrontation

Xibei Gongye Daxue Xuebao, 2019
Based on the multi-round confrontation of multiple Autonomous Underwater Vehicles (AUVS), the concept of Nash equilibrium is used to solve the problem of underwater dynamic cooperative confrontation of multiple AUVs. From the perspective of confrontation

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

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

Robust LPV pitch control of autonomous underwater vehicle with input constraints

Scientific Reports
The deployment of Autonomous Underwater Vehicles (AUVs) for ocean observation is one of the important methods in marine scientific research. The stability of AUV attitude control determines the efficiency and safety of underwater operations. In practical
Hongbin Zhang, Yuliang Wang, Qifeng Zhang, Hao Chen, Chunlei Guo, Xiaoyong Wang   +5 more
doaj   +1 more source

Multi-Information-Assisted Bistatic Active Sonar Target Tracking for Autonomous Underwater Vehicles in Shallow Water

Remote Sensing
Bistatic active sonar enables robust and precise target position and tracking, making it a key technology for autonomous underwater vehicles (AUVs) in underwater surveillance. This paper proposes a multi-information-assisted target tracking algorithm for
Zhanpeng Bao, Yonglin Zhang, Yupeng Tai, Jun Wang, Haibin Wang, Chao Li, Chenghao Hu, Peng Zhang   +7 more
doaj   +1 more source

Cooperative Coverage Control for Heterogeneous AUVs Based on Control Barrier Functions and Consensus Theory. [PDF]

Sensors (Basel)
Mao F, Zhang D, Xu L, Wang R.
europepmc   +1 more source