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Educational Small Scale Underwater Robot Development via a Capstone Project in Engineering Technology

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Conference

2022 ASEE Annual Conference & Exposition

Location

Minneapolis, MN

Publication Date

August 23, 2022

Start Date

June 26, 2022

End Date

June 29, 2022

Conference Session

Ocean and Marine Division Technical Session 1

Page Count

11

DOI

10.18260/1-2--41764

Permanent URL

https://peer.asee.org/41764

Download Count

221

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Paper Authors

biography

Byul Hur Texas A&M University

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Dr. B. Hur received his B.S. degree in Electronics Engineering from Yonsei University, in Seoul, Korea, in 2000, and his M.S. and Ph.D. degrees in Electrical and Computer Engineering from the University of Florida, Gainesville, FL, USA, in 2007 and 2011, respectively. In 2016, he joined the faculty of Texas A&M University, College Station, TX. USA, where he is currently an Assistant Professor. He worked as a postdoctoral associate from 2011 to 2016 at the University Florida previously. His research interests include Mixed-signal/RF circuit design and testing, measurement automation, environmental & biomedical data measurement, and educational robotics development.

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Dylan Goins Texas A&M University

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Jennifer Allen Texas A&M University

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Brian Proksch Texas A&M University

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Cody Wood Texas A&M University

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Mohammed Alvi Texas A&M University

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Ana Elisa Goulart Texas A&M University

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Abstract

Remotely operated vehicles (ROVs) can be used for ocean explorations. ROVs are typically tethered underwater robots. For a survey task and explorations in shallow channels, a small scale ROV can be used. This small scale ROV can allow engineering students to gain understanding of the water property and various electrical and mechanical components. The development of a small scale ROV can be performed for an educational purpose. To build an underwater robot, a capstone project team was formed with four senior Engineering Technology (ET) students at Texas A&M University in Fall 2018. One graduate student from the Subsea engineering program was assigned to mentor the team. This ROV can be operated manually. Moreover, this ROV was designed to perform a dive mission autonomously using a sonar sensor that can measure the depth of the water. This ROV can be configured as tethered or tether-less like an autonomous operated vehicle. In this aspect, this is called Hybrid ROV. This Hybrid ROV can measure the water temperature. The ROV has IMU (Inertial measurement unit) and GPS (Global Positioning System) units for navigation. Moreover, it has an underwater camera and LED (Light-Emitting Diode) lights to identify objects in a dark environment. Two configurations of the manipulators are supported. The base frame of this underwater robot consists of aluminum extrusions. This dimension of the base frame of the underwater robot is 40 cm × 35 cm × 25 cm. This capstone was concluded in Spring 2019. This team participated in a regional Texas MATE (Marine Advanced Technology Education) competition in May 2019. In this paper, educational values and lessons learned via the capstone experience as well as the detail of the educational ROV will be presented.

Hur, B., & Goins, D., & Allen, J., & Proksch, B., & Wood, C., & Alvi, M., & Goulart, A. E. (2022, August), Educational Small Scale Underwater Robot Development via a Capstone Project in Engineering Technology Paper presented at 2022 ASEE Annual Conference & Exposition, Minneapolis, MN. 10.18260/1-2--41764

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