Design of a Low Cost Remotly Operated Vehicle with 3 Dof Navigation
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TLDR
In this paper, a prototype of a remotely operated vehicle (ROV) with three degrees of freedom (DoF) thrusters and UTP (Unshielded Twisted Pair) cables as data transmission between joystick with a microcontroller embedded in the robot is presented.Abstract:
One type of underwater robot is the ROV (Remotely Operated Vehicle) whose movements are controlled directly by humans from the water surface. In this paper, ROV prototype has been designed and tested with three DoF (Degrees of Freedom) and controlled by a joystick which is connected with UTP (Unshielded Twisted Pair) cables as data transmission between joystick with a microcontroller embedded in the robot. This prototype has 3 thrusters with 3 degrees of freedom, 1 rotational motion (heave) and 2 translational motion (yaw and surge), with direction of movement up, down, forward, backward, turn right, and turn left. Speed mode setting when forward movement on PWM (Pulse Width Modulation) 75% = 0,037 m/s, 90% = 0.053 m/s and 100% = 0,071 m/s, while the reverse speed by 75% = 0,034 m/s, 90% = 0.045 m/s and 100% = 0.059 m/s, when the ROV moves up is 0,042 m/s, down 0.032 m/s, turn right 9 o/s and turn left 15 o/s set with fixed PWM value, is 100%.read more
Citations
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Journal ArticleDOI
Body Design Concept of Remotely Operated Vehicle (ROV) of Observation Class with the Method of Concept Screening and Concept Scoring
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TL;DR: In this paper, a Remotely Operated Underwater Vehicle (ROUV) adalah sebuah underwater vehicle ying dapat dikontrol dari jarak jauh.
Journal ArticleDOI
FIToplankton: Wireless Controlled Remotely-operated Underwater Vehicle (ROV) for Shallow Water Exploratio
TL;DR: This work aims to explore the possibility of using RF wireless technology between 420-450 MHz as underwater communication system and the control system was used to manage actuators i.e. DC motor and bilge pump for maneuvering and picking small size cargo.
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Controller design for underwater robotic vehicle based on improved whale optimization algorithm
TL;DR: The impact of introducing a two-controller on the linearized autonomous underwater vehicle (AUV) for vertical motion control is presented to overcome the sensor noise of the AUV control model that effect on the tolerance and stability of the depth motion control.
References
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Proceedings ArticleDOI
Development, depth control and stability analysis of an underwater Remotely Operated Vehicle (ROV)
TL;DR: The design, stability analysis and the problem of depth control of “DENA” the ROV from underwater robotics team of Isfahan University of Technology is explained and a control schemes, based on PID technique for Auto depth Control and the equations for Roll & Pitch stability are proposed.
Dissertation
Autonomous Control of a Differential Thrust Micro ROV
TL;DR: In this article, an autonomous control system for a differential thrust underwater remotely operated vehicle (ROV) to track predefined position trajectories is presented, which can track the predefined trajectory within error range of 0.5 meters.
Journal ArticleDOI
Design of a New Low Cost ROV Vehicle
TL;DR: In this article, a low cost ROV unit has been constructed by low cost material like commercial grade polyvinyl chloride (PVC) pipes, which is equipped with a network camera and manoeuvred by three motors through 12 volts battery power supply.
Dissertation
Remotely operated underwater vehicle
TL;DR: In this paper, a Remotely Operated Underwater Vehicle (ROUV) adalah sebuah underwater vehicle ying dapat dikontrol dari jarak jauh.
Sistem navigasi pada wahana bawah air tanpa awak
TL;DR: In this article, the authors used a cable to provide instruction in the robot under water to drive a robot, used rotor DC motor as a tool for maneuver, and compiler framework of a robot pitch pipe paralon to manipulate the robot weight.