Design of a Crab-like Underwater Robot Control System

LI Pengji; TIAN Yutao; CHEN Zehan; ZHANG Dapeng

doi:10.11993/j.issn.2096-3920.2025-0090

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LI Pengji, TIAN Yutao, CHEN Zehan, ZHANG Dapeng. Design of a Crab-like Underwater Robot Control System[J]. Journal of Unmanned Undersea Systems. doi: 10.11993/j.issn.2096-3920.2025-0090

Citation:

LI Pengji, TIAN Yutao, CHEN Zehan, ZHANG Dapeng. Design of a Crab-like Underwater Robot Control System[J]. Journal of Unmanned Undersea Systems. doi: 10.11993/j.issn.2096-3920.2025-0090

LI Pengji, TIAN Yutao, CHEN Zehan, ZHANG Dapeng. Design of a Crab-like Underwater Robot Control System[J]. Journal of Unmanned Undersea Systems. doi: 10.11993/j.issn.2096-3920.2025-0090

Citation:

LI Pengji, TIAN Yutao, CHEN Zehan, ZHANG Dapeng. Design of a Crab-like Underwater Robot Control System[J]. Journal of Unmanned Undersea Systems. doi: 10.11993/j.issn.2096-3920.2025-0090

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Design of a Crab-like Underwater Robot Control System

doi: 10.11993/j.issn.2096-3920.2025-0090

1.
College of Ocean Engineering and Energy, Guangdong Ocean University, Zhanjiang 524005, China
2.
Ship and Maritime College, Guangdong Ocean University, Zhanjiang 524005, China

Received Date: 2025-07-18
Accepted Date: 2025-09-15
Rev Recd Date: 2025-09-14

Available Online: 2025-10-09

Abstract

Abstract

To address issues encountered by underwater robots during operations, such as damage or reduced efficiency due to complex underwater terrains and strong water currents, a robot inspired by the adaptability of crabs to various terrains has been designed. This robot employs a crab-like structure equipped with anti-displacement legs and utilizes superconducting magnetic fluid propulsion and sacrificial anode inspection devices to reduce underwater operation costs and enhance underwater working efficiency. The design aims to assist in the mid to late stages of oil and gas development exploration and maintenance, providing new guidance and recommendations for the laying, inspection, and maintenance of oil and gas pipelines.
- underwater robot,
- marine engineering,
- bionic design

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References(34)

References

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