Design and test of marine ranching combination-type unmanned monitoring vessel
CSTR:
Author:
Clc Number:

S959

  • Article
  • | |
  • Metrics
  • |
  • Reference
  • |
  • Related [20]
  • | | |
  • Comments
    Abstract:

    With the in-depth development of marine ranching construction, dynamic monitoring and assessment of marine ecological environment and fishery resources have become particularly important, and mobile autonomous monitoring is one of the feasible solutions. Aiming at the problems of low efficiency, poor flexibility, high cost and difficult transportation and delivery of existing monitoring methods, a combined unmanned monitoring ship equipped with multiple types of monitoring equipment was proposed. The hull structure design and monitoring instrument installation mechanism design were carried out, and the counterweight mechanism design was carried out considering the hull draft load and stability. Based on the computational fluid dynamics method, the hull resistance performance was simulated and calculated, and the underwater thruster selection was completed, and the static strength finite element analysis was carried out on the unmanned ship connecting bridge structure in high waves, and the strength of the hull structure could resist the 4th level wave. The test results show that the unmanned monitoring vessel has stable operation without interference, the design draft is 0.25 m, the speed is 2.5 m/s, and it can be competent for marine ranching work sea conditions. The monitoring equipment works stably after being installed, and can monitor underwater fishery resources, explore underwater terrain, monitor water pH, temperature and dissolved oxygen in real time. This study provides technical support for ocean dynamic, real-time monitoring and digitalization, and provides a low-cost and reliable implementation scheme for the design and research of marine ranching combined unmanned monitoring vessels.

    Reference
    Cited by
    Comments
    Comments
    分享到微博
    Submit
Get Citation

李俊,李怀进,汪振华,林军,张锦飞.海洋牧场组合式无人监测船设计与试验[J].上海海洋大学学报,2023,32(5):1048-1058.
LI Jun, LI Huaijin, WANG Zhenhua, LIN Jun, ZHANG Jinfei. Design and test of marine ranching combination-type unmanned monitoring vessel[J]. Journal of Shanghai Ocean University,2023,32(5):1048-1058.

Copy
Share
Article Metrics
  • Abstract:349
  • PDF: 596
  • HTML: 354
  • Cited by: 0
History
  • Received:June 15,2023
  • Revised:August 11,2023
  • Adopted:August 26,2023
  • Online: September 20,2023
  • Published: September 20,2023
Article QR Code