Pilot ship sea test system and ship overall performance test method thereof

A technology of hull and telemetry system, applied in the direction of ships, ship parts, ship construction, etc., can solve the problems of real ship sea trials and be widely used in scientific research fields, etc., to reduce the Reynolds scale effect, short cycle time, and low cost. Effect

Inactive Publication Date: 2021-02-12
SOUTH CHINA UNIV OF TECH
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Problems solved by technology

Therefore, real ship sea trials are difficult to

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  • Pilot ship sea test system and ship overall performance test method thereof
  • Pilot ship sea test system and ship overall performance test method thereof
  • Pilot ship sea test system and ship overall performance test method thereof

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Embodiment Construction

[0052] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0053] Such as figure 1 , 2 As shown, the pilot ship sea trial system includes the pilot ship and auxiliary ship systems. Since the pilot test boat needs to complete a series of tests under dangerous conditions, it adopts the form of an unmanned boat, and the test personnel conduct remote control and telemetry on the pilot test boat on other auxiliary ships. The auxiliary vessel system includes a following speedboat and an environmental survey vessel. The following speedboat is used to carry communication equipment, navigation control equipment and test personnel, etc. During the test, the speedboat sailed together with the pilot test boat, and the distance between the two was kept within 100m. The test personnel carried on the speedboat are responsible for remotely m...

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Abstract

The invention discloses a pilot ship sea test system and a ship overall performance test method thereof. The pilot ship sea test system comprises a pilot ship and an auxiliary ship system. The pilot ship comprises a ship body system, a data acquisition system and a remote control and remote measurement system. The ship body system comprises a ship body shell, a propelling device and a rudder device. The data acquisition system comprises a sensor, a data acquisition instrument and a first computer; the remote control and remote measurement system comprises a GPS/INS device, an AD module and a first radio station. The auxiliary ship system comprises a following speedboat and an environment measuring ship, and a second radio station and a second computer are installed on the following speedboat. Real and reliable data sources can be provided for ship comprehensive performance test and evaluation of stability, floatability, sinking resistance, resistance and propulsion, maneuverability andseakeeping, wave load, slamming load, underwater explosion, structural strength and the like of complete and damaged ships through the pilot ship sea test system.

Description

technical field [0001] The invention relates to the technical field of ship testing, in particular to a pilot test ship sea test system and a method for testing the overall performance of the ship. Background technique [0002] The overall performance prediction and evaluation of ships is an important work content in the ship design stage. The overall performance of the ship mainly includes the static performance of the ship (stability, buoyancy, anti-sinkability), rapidity (resistance and propulsion), mobility (maneuverability and seakeeping), structural load (wave load, slamming load, underwater explosion and structural strength), etc. The physical simulation model test is an effective means to study the overall performance of the ship. It can not only verify the correctness of the theoretical method, but also be used to extrapolate and predict the hydrodynamic performance of the real ship. [0003] Traditional pool model tests are generally special tests for each indivi...

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Application Information

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IPC IPC(8): B63B71/00B63B35/00
CPCB63B35/00B63B71/00
Inventor 焦甲龙陈超核黄松兴
Owner SOUTH CHINA UNIV OF TECH
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