Results 61 to 70 of about 255 (170)
Model-Free Adaptive Path Tracking Control Based on Active Disturbance Rejection Control for AUVs
In view of the task requirements of accurate recovery of autonomous undersea vehicles(AUVs), a model-free adaptive control based on the active disturbance rejection control(ADRC-MFAC) algorithm was proposed from the perspective of model-free control, so ...
Shaobo FU, Xiawei GUAN, Hao ZHANG
doaj +1 more source
Multi-Underwater Target Interception Strategy Based on Deep Reinforcement Learning
In the context of multiple autonomous undersea vehicles(AUVs) executing underwater target interception missions, AUVs are required to make precise decisions based on both enemy and partner information, navigating the dual challenges of competition and ...
Wenhao GAN, Yunfei PENG, Lei QIAO
doaj +1 more source
Effectiveness Evaluation of Underwater Heterogeneous Platforms Based on ADC Model
Equipment clusters are gradually emerging as a key way to improve the efficiency of underwater tasks. Traditional availability dependability capacity(ADC) models make it difficult to evaluate the collaborative ability of an underwater heterogeneous ...
Xin ZHANG +5 more
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Nonlinear Programming-Based Fault-Tolerant Control for X-Rudder AUVs
To fully utilize the fault-tolerant capability of the X-rudder autonomous undersea vehicles (AUVs), a fault-tolerant motion control algorithm for AUVs oriented towards rudder failures was proposed, and it was deployed on a prototype of an X-rudder AUV ...
Ying CHEN
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Positioning and navigation problems have proven to be well-developed in all areas of the Earth (on the surface of the lithosphere and hydrosphere, in the atmosphere, troposphere and stratosphere), except the hydrosphere. This article is devoted to the problem of a analysis of the state of the underwater positioning and navigation and practically the ...
openaire +2 more sources
Underwater Target Search and Tracking Based on Air-Sea Heterogeneous Unmanned Platform
The marine heterogeneous unmanned systems can effectively enhance the implementation efficiency of complex missions. In this paper, autonomous undersea vehicles(AUVs) and unmanned aerial vehicles(UAVs) were used for searching and tracking unknown ...
Wenjun DING +4 more
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Threats from and Countermeasures for Unmanned Aerial and Underwater Vehicles. [PDF]
Khawaja W +5 more
europepmc +1 more source
Three-Dimensional Path Planning of AUVs in Dynamic Obstacle Environments
Traditional algorithms suffer from heavy computational burden and insufficient accuracy in the high-dimensional space and dynamic obstacle environment faced by autonomous underwater vehicles(AUVs). To overcome the challenges posed by dynamic obstacles to
Chaoyang CHEN +3 more
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AUV with Underwater Acoustic-WIFI Link Cooperative Control for Confined Waters
Autonomous undersea vehicle(AUV) generally adopts acoustic communication links for underwater control. However, in complex and confined waters such as coastal shoals, reservoirs, lakes, canals, and caves, complex multiple paths can seriously impact the ...
Meng ZHANG +4 more
doaj +1 more source
Autonomous undersea vehicle(AUV) often encounter the problem of track overshoot when moving underwater. To address this issue, this paper proposed a cooperative control strategy that integrated the adaptive line-of-sight guidance algorithm and the three ...
Haonan SUN, Lei WANG
doaj +1 more source

