Zobrazeno 1 - 10
of 1 659
pro vyhledávání: '"unmanned underwater vehicle"'
Publikováno v:
Polish Maritime Research, Vol 31, Iss 4, Pp 31-42 (2024)
Ocean observation and exploration technologies are crucial for marine environmental protection and resource development, but traditional tools have limitations in terms of operating time, coverage, and cost. Wave gliders, which offer advantages such
Externí odkaz:
https://doaj.org/article/01be01c6ae67407c944d23da750d2b84
Autor:
Xiangyuan ZHANG, Ji HUA
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 5, Pp 17-27 (2024)
The extra-large unmanned underwater vehicle (XLUUV), as an underwater unmanned combat platform capable of carrying a large number of mission payloads, holds significant research value. This paper aims to provide a comprehensive understanding of the c
Externí odkaz:
https://doaj.org/article/2af5321b8ebd4e4ebbcafb480b5eac8d
Publikováno v:
中国工程科学, Vol 26, Iss 2, Pp 63-73 (2024)
Lead-based reactor nuclear power has the advantages of inherent safety, compact size, light weight, long service life, and high efficiency, and it is widely applied to advanced marine equipment, unmanned underwater vehicles, and deep-sea space statio
Externí odkaz:
https://doaj.org/article/97b21f24358e4dc3a1233d510dd49185
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 11, p 2002 (2024)
Underwater natural gas pipelines constitute critical infrastructure for energy transportation. Any damage or leakage in these pipelines poses serious security risks, directly threatening marine and lake ecosystems, and potentially causing operational
Externí odkaz:
https://doaj.org/article/d0c0d4f9d0f84962876cd2af09583f4d
Publikováno v:
He jishu, Vol 47, Iss 1, Pp 115-123 (2024)
BackgroundA heat pipe reactor is ideal for underwater unmanned vehicles (UUV) because it is simple, is compact, and has high inherent safety.PurposeA passive residual heat removal system that uses natural circulation to cool the adiabatic section of
Externí odkaz:
https://doaj.org/article/6073e6c1e62e46139b041cb4b1418e1a
Publikováno v:
Kongzhi Yu Xinxi Jishu, Iss 6, Pp 58-64 (2023)
Addressing the challenges that unmanned underwater vehicles (UUVs) face in path planning, including complex constraints, unstable optimization algorithm performance, and unsmooth paths, this paper proposes a path planning method using an improved par
Externí odkaz:
https://doaj.org/article/289ffc10a0414814a14ee461621defb4
Publikováno v:
Kongzhi Yu Xinxi Jishu, Iss 6, Pp 24-31 (2023)
Concerning the challenges of limited operational capabilities of autonomous underwater vehicles and the impaired passability caused by the externally mounted propellers on the existing chained multi-body underwater vehicles, this paper presents an ov
Externí odkaz:
https://doaj.org/article/bb5ec8ef84e94df0890404683f753cf8
Publikováno v:
Drones, Vol 8, Iss 10, p 533 (2024)
Based on the Newton-Euler method, a coupling rigid-body dynamics model of a Trans-Medium Vehicle (TMV) separating from an Unmanned Underwater Vehicle (UUV) has been established. The modeling is based on the “holistic method” and “Kane” ideas
Externí odkaz:
https://doaj.org/article/22a1b2e0b8134798bfab65fe22e48f09
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 8, p 1336 (2024)
Efficiency has always been one of the most critical indicators for evaluating wireless power transfer (WPT) systems. To achieve fast maximum energy efficiency tracking (MEET), this paper provides an innovative control method utilizing the hill climbi
Externí odkaz:
https://doaj.org/article/6fe1d31988a846a89c54f54fa0dcd8c7
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 8, p 1388 (2024)
In order to establish a proper geometry of an Unmanned Underwater Vehicle (UUV) for stable motion control and energy usage reduction, this paper analyzes the hydrodynamic performance of a complex shape underwater vehicle and develops a systematic Com
Externí odkaz:
https://doaj.org/article/64a01ea40ff8476cb7be85989b2f8eac