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The concept design of a mobile amphibious spherical robot for underwater operation
Jia LC(贾连超); Hu ZQ(胡志强); Geng LB(耿令波); Yang Y(杨翊); Wang C(王超)
Department海洋机器人卓越创新中心
Conference Name6th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems, IEEE-CYBER 2016
Conference DateJune 19-22, 2016
Conference PlaceChengdu, China
Source Publication6th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems, IEEE-CYBER 2016
PublisherIEEE
Publication PlacePiscataway, NJ, USA
2016
Pages411-415
Indexed ByEI ; CPCI(ISTP)
EI Accession number20164302940205
WOS IDWOS:000389835200076
Contribution Rank1
ISSN2379-7711
ISBN978-1-5090-2732-3
KeywordSpherical Robots Underwater Robots Amphibious Underwater Operations
AbstractThe existing underwater robots is less steerable at low speeds and special devices are needed for the deployment and recovery of these robots. This makes it unsuitable for the tasks such as underwater inspection and manipulation, especially when cost is strictly restricted. For the design of underwater robots with high mobility and autonomy, in this paper an amphibious robot is proposed. This robot is spherical with two arms outside the spherical hull. The spherical design gives it the ability to roll on the ground. So the robot can autonomously head to the target water without human intervention. This will reduce the cost and enhance its autonomy. The robot employs screw propellers mounted on the two arms for underwater propulsion. With the rotation of the arms the direction of the thrust can be adjusted, so to realize thrust vectoring which can enhance its mobility to a large extent. The arms can also be used for underwater manipulation and for the realization of center of gravity adjustment. The latter will enhance its stability when used for underwater operation. The structure design and motion principle of the robot is given in detail. The dynamics of the robot is also established. The flow field of the robot is numerically simulated for the validation of the design concept.
Language英语
Citation statistics
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/19306
Collection海洋机器人卓越创新中心
Corresponding AuthorJia LC(贾连超)
Affiliation1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
2.Northeastern University, Shenyang, China
3.University of Chinese Academy of Sciences, Beijing, China
Recommended Citation
GB/T 7714
Jia LC,Hu ZQ,Geng LB,et al. The concept design of a mobile amphibious spherical robot for underwater operation[C]. Piscataway, NJ, USA:IEEE,2016:411-415.
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