Results 101 to 110 of about 2,444 (218)
Movement Control in Recovering UUV Based on Two-Stage Discrete T-S Fuzzy Model
Discrete Dynamics in Nature and Society, 2014 A two-stage discrete T-S fuzzy model controller, which is formed by a motion controller and a dynamic controller connected in series, is presented to solve UUV (unmanned underwater vehicle) movement control problem for recovering.
Zheping Yan +3 more
doaj +1 more source
한국해양공학회지, 2018 This paper proposes a vision-based underwater laser scanner with separate structures for an underwater camera and a line laser projector. Because the two devices can be adaptively placed regardless of the features of the unmanned underwater vehicle (UUV),
Yeongjun Lee +4 more
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Hull Design for ROV with Four Thrusters (X4-ROV) [PDF]
, 2016 In this research, an X4-ROV consisting of four thrusters is design to develop a small ROV which does not have any rudders for an observation class unmanned underwater vehicle system. Each thruster is arranged at equal intervals to the same plane, and the
Khairil Ashraff, Ab Rahim +3 more
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A path planning method for adaptive formation reshaping of multi-UUVs based on affine transformation
Zhongguo Jianchuan YanjiuObjectiveTo address the challenge of simultaneously maintaining formation integrity and enabling flexible obstacle avoidance for multi-unmanned underwater vehicle (multi-UUV) formations in complex underwater environments, this paper proposes a global ...
Kai GUO, Mingqi YAO, Lei QIAO
doaj +1 more source
Integral Backstepping Control for Stabilizing an Underactuated X4-AUV [PDF]
, 2015 Autonomous Underwater vehicles (AUV) is one of an unmanned underwater vehicle (UUV) that work independently and can be control automatically on board without requiring a cable.
Nur Fadzillah, Harun, Zainah, Md. Zain
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Feasibility of Warehouse Drone Adoption and Implementation [PDF]
, 2018 While aerial delivery drones capture headlines, the pace of adoption of drones in warehouses has shown the greatest acceleration. Warehousing constitutes 30% of the cost of logistics in the US.
Companik, Edward +2 more
core +2 more sources
Cognitive Task Analysis for the LCS Operator [PDF]
, 2006 In support of Plan Understanding for Mixed-initiative control of Autonomous systems (PUMA)The following Tables and Figures detail the cognitive task analysis (CTA) performed to determine the information requirements needed to support a single operator ...
Cummings, M. L., Scott, S. D.
core
Results in EngineeringUnderwater welding is a challenging and intricate technique. An Unmanned Underwater Vehicle (UUV) has been specifically created for this task. This study encompasses all the calculations and computational techniques related to both the basic UUV and the ...
Janani Priyadharshini Veeraperumal Senthil Nathan +10 more
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A Survey on Unmanned Underwater Vehicles: Challenges, Enabling Technologies, and Future Research Directions. [PDF]
Sensors (Basel), 2023 Wibisono A, Piran MJ, Song HK, Lee BM.
europepmc +1 more source
Journal of Marine Science and EngineeringBased on the Newton–Euler method, a multi-body coupling dynamics model of the separation process of underwater vehicles is established. The conditions of contact and detachment between the sub-vehicle and each group of elastic gaskets are analyzed in ...
Jiahui Chen +4 more
doaj +1 more source