The eyeball ROV: Design and control of a spherical underwater vehicle steered by an internal eccentric mass
Name
ND_2014_v10_n4_10_eng.pdf
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2.07 MB
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Adobe PDF
Checksum (MD5)
46de437a5cd08d3a471b263b2316f156
Author(s) •
Rust, I.C.
Asada, Haruhiko
Date Issued
May 2014
Journal
Nelineinaya Dinamika
Publisher
Izhevsk Institute of Computer Science
Citation
Rust, I. C., and H. H. Asada. “The Eyeball ROV: Design and Control of a Spherical Underwater Vehicle Steered by an Internal Eccentric Mass.” Nelineinaya Dinamika, 2014, pp. 513–31. © 2011 IEEE
Version
Final published version
Abstract
A Remotely Operated Vehicle (ROV) is developed for use in the inspection of underwater structures in hazardous environments. The vehicle presented can change orientation like an eyeball using a novel gimbal mechanism for moving an internal eccentric mass. Combined with a pair of thrusters, the Eyeball ROV can move in any direction with non-holonomic constraints. In this paper the design concept is presented first, followed by dynamic and hydrodynamic analysis. Due to poor open loop stability characteristics, stability a ugmentation is implemented using onboard sensors and was de signed and tested in simulation. A physical proof-of-concept prototype is also presented.
MIT Department
Massachusetts Institute of Technology. Department of Mechanical Engineering
Terms of Use
Creative Commons Attribution-NoDerivs 3.0 Unported
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.20537/ND1404010