Results 11 to 20 of about 40,094 (247)
Development of Recovery System for Underwater Glider
Journal of Marine Science and Engineering, 2022 This study proposes a novel autonomous system that is able to retrieve an underwater glider safely and quickly. After a long-period mission, the glider is out of its energy, floats up in the middle of the sea, and needs retrieval.
Thinh Huynh +5 more
doaj +1 more source
Fluids, 2021 In this study, numerical computation is used to investigate the hydrodynamic characteristics of a torpedo-shaped underwater glider. The physical model of a torpedo-shaped underwater glider is developed by Myring profile equations and analyzed by the ...
Thanh-Long Le, Duc-Thong Hong
doaj +1 more source
Precise Underwater Gliders Pitch Control with the Presence of the Pycnocline
Journal of Marine Science and Engineering, 2021 Glider-based mobile currents observations are gaining increasing research attention. However, the quality of such observations is directly related to the pitch accuracy of the glider.
Wenchuan Zang +4 more
doaj +1 more source
Frontiers in Marine Science, 2020 Advances in mobile autonomous platforms for oceanographic sensing, including gliders and deep-water profiling floats, have provided new opportunities for passive acoustic monitoring (PAM) of cetaceans.
Selene Fregosi +7 more
doaj +1 more source
Energy-Harvesting Strategy Investigation for Glider Autonomous Soaring Using Reinforcement Learning
Aerospace, 2023 Birds and experienced glider pilots frequently use atmospheric updrafts for long-distance flight and energy conservation, with harvested energy from updrafts serving as the foundation.
Jiachi Zhao, Jun Li, Lifang Zeng
doaj +1 more source
Dynamics Modeling of a Wave Glider With Optimal Wing Structure
IEEE Access, 2018 The wave glider is a new concept marine robot that can make use of wave energy to obtain thrust. Differ from the traditional unmanned vehicle, the wave glider consists of the floating body, the connecting tether, and the submerge glider.
Jiawang Chen +3 more
doaj +1 more source
A Backseat Control Architecture for a Slocum Glider
Journal of Marine Science and Engineering, 2021 Adaptive sampling provides an innovative and favorable method of improving the effectiveness of underwater vehicles in collecting data. Adaptive sampling works by controlling an underwater vehicle by using measurements from sensors and states of the ...
Yaomei Wang +3 more
doaj +1 more source
Frontiers in Marine Science, 2020 To achieve effective management and understanding of risks associated with increasing anthropogenic pressures in the ocean, it is essential to successfully and efficiently collect data with high spatio–temporal resolution and coverage.
Ana Sofia Aniceto +6 more
doaj +1 more source
Learning-Based Path Planning Algorithm in Ocean Currents for Multi-Glider
Complexity, 2022 In practical application studies of glider formations, ocean currents are a major influencing factor in their path planning. The purpose of this paper is to solve the path planning problem of glider formations in time-varying ocean currents and establish
Wei Lan +4 more
doaj +1 more source
An Acoustic Sea Glider for Deep-Sea Noise Profiling Using an Acoustic Vector Sensor
Polish Maritime Research, 2022 An acoustic sea glider has been developed for ambient sea noise measurement and target detection through the deployment of an acoustic vector sensor (AVS).
Sun Qindong, Zhou Hongkun
doaj +1 more source