Results 71 to 80 of about 1,481 (178)

Analysis and Modeling Methodologies for Heat Exchanges of Deep-Sea In Situ Spectroscopy Detection System Based on ROV

Sensors, 2018
In recent years, cabled ocean observation technology has been increasingly used for deep sea in situ research. As sophisticated sensor or measurement system starts to be applied on a remotely operated vehicle (ROV), it presents the requirement to ...
Xiaorui Liu, Fujun Qi, Wangquan Ye, Kai Cheng, Jinjia Guo, Ronger Zheng   +5 more
doaj   +1 more source

Fractional-Order Sliding Mode Control for a Remotely Operated Vehicle With Saturated Input Constraints

IEEE Access
A fractional-order sliding mode controller (FOSMC) is proposed for the trajectory tracking problem of a remotely operated vehicle (ROV) in the presence of external disturbance and input saturation constraints.
Liping Deng, Jianguo Tao
doaj   +1 more source

Thruster Modelling for Underwater Vehicle Using System Identification Method

International Journal of Advanced Robotic Systems, 2013
This paper describes a study of thruster modelling for a remotely operated underwater vehicle (ROV) by system identification using Microbox 2000/2000C.
Mohd Shahrieel Mohd Aras, Shahrum Shah Abdullah, Azhan Ab. Rahman, Muhammad Azhar Abd Aziz   +3 more
doaj   +1 more source

Model Establishment and Parameter Identification of Remotely Operated Vehicle (ROV)

Journal of Physics: Conference Series
Abstract To study the dynamic characteristics of remotely operated vehicle (ROV) underwater motion, a transformation matrix between the carrier coordinate system and the inertial coordinate system was established, and the rigid body dynamics model of the ROV was derived by using the Newton-Euler equation.
Yelei Zhang, Baoji Yin, Huifeng Jiao, Jian Zhang, Fei Yan   +4 more
openaire   +1 more source

Towards a Digital Twin for Open-Frame Underwater Vehicles Using Evolutionary Algorithms

Applied Sciences
Hydrodynamic coefficients determine the behavior of all simulated underwater vehicles. Therefore, it is essential to precisely define their values when aiming to replicate a real vehicle.
Félix Orjales, Julián Rodríguez-Cortegoso, Enrique Fernández-Pérez, Alejandro Romero, Vicente Diaz-Casas   +4 more
doaj   +1 more source

Design, Development, and Testing of a Compact Underwater ROV for Inspection and Exploration

Journal of Studies in Science and Engineering
Underwater exploration has long been a high-risk endeavor requiring trained divers and specialized equipment, creating a growing demand for low-cost, safe, and efficient alternatives.
Mohd Shahrieel Mohd Aras, Teoh Yi Xin, Fauzal Naim Zohedi, Mohd Bazli Bahar, Mohamad Haniff Harun, Alias Khamis, Zairi Ismael Rizman   +6 more
doaj   +1 more source

The Design of a New Type of Remotely Operated Vehicle System and the Realization of a Thrust Distribution Method

Applied Sciences
In order to realize the detection of marine engineering facilities, the hardware system of a new type of remotely operated vehicle (ROV) is designed independently, and the control system, including the lower computer program and the upper computer ...
Fushen Ren, Xin Guo, Xin Deng, Baojin Wang, Zhongyang Wang   +4 more
doaj   +1 more source

Design and Development of Autonomous Underwater Vehicle (AUV) and Remotely Operated Vehicle (ROV)

Abstract—Underwater inspection and monitoring play a vital role in marine research, offshore infrastructure maintenance, and environmental assessment. This work presents the design and development of a hybrid underwater robotic platform capable of operating both as an Autonomous Underwater Vehicle (AUV) and a Remotely Operated Vehicle (ROV). The system
Soumya B.S, Kaushik C, Surya A, Varshini K R, Preeti   +4 more
openaire   +2 more sources

Tracking data of a Remotely Operated Vehicle and its tether using a motion capture system and a tension sensor. [PDF]

Sci Data
Khanmeh J, Wehbe B, Simetti E, Indiveri G.   +3 more
europepmc   +1 more source

Drifting in the abyss: an in-situ observation of swimming in <i>Psychropotes</i> (Psychropotidae, Elasipodida, Holothuroidea). [PDF]

Mar Biodivers
Bribiesca-Contreras G, Mackenzie M, Kremenetskaia A, Van Audenhaege L, Fleming BFM, Glover AG, Simon-Lledó E, Jones DOB.   +7 more
europepmc   +1 more source