Liquid cargo ship collision experiment apparatus and liquid cargo ship collision experiment method

A technology for collision experiments and ships, which is used in measurement devices, impact testing, and testing of machinery/structural components. It can solve problems such as the difficulty of applying liquid-carrying ships to collision damage performance, and achieve the effect of optimizing collision research methods and improving accuracy.

Inactive Publication Date: 2018-01-19
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

According to the summary, the existing ship collision test methods are difficult to be applied to the research on the collision damage performance of liquid-carrying ships.

Method used

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  • Liquid cargo ship collision experiment apparatus and liquid cargo ship collision experiment method

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] As shown in the figure, the liquid cargo ship collision test device includes a pool 9, in which the model 6 of the ship to be hit and the model 1 of the ship to be hit are arranged, wherein: the model 6 of the ship to be hit is fixed by a mooring rope 4 In the pool, a liquid cargo tank 6 is provided in the model 6 of the ship being hit; the model 1 of the hitting ship includes a separated bow, a main hull and a guide disc, and the separated bow and the main hull are connected by bolts;

[0020] The connecting rod 3 passes through the impact ship model 1, and the two ends of the connecting rod 3 are carried on the mobile trolley 2, and the mobile trolley 2 is connected to one end of the ...

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Abstract

A liquid cargo ship collision experiment apparatus is characterized by including a pool, which is provided with a hit ship model and a hitting ship model inside, wherein the hit ship model is fixed inthe pool through a mooring rope, and a liquid cargo warehouse is arranged inside the hit ship model; the hitting ship model includes separate ship bows, a main ship body and a guide disc, the separate ship bows and the main ship body being connected through bolts; and a pressure sensor and a displacement sensor are arranged in the pool. The beneficial effects are that through a reasonable structural design and a reasonable program design, the hitting ship model is adjustable in tonnage, hitting angle, hitting speed and liquid cargo liquid carrier rate, so the liquid cargo ship collision experiment apparatus can be really applied to the liquid carrier ship manufacturing field, enables a conventional collision research method to be optimized and can improve accuracy of a model experiment.

Description

technical field [0001] The invention relates to a liquid cargo ship collision test device and an test method thereof, belonging to the technical field of ship engineering. Background technique [0002] Ship collision refers to an accident in which two or more ships come into contact in navigable waters and cause damage to one or several parties. The consequences of ship collisions are very serious, especially oil tanker collision accidents, which may cause serious personnel and property losses and even large-scale environmental pollution. The current research methods for ship collision are mainly theoretical analysis and calculation and real ship experimental research. Since ship collision is a very complex nonlinear dynamic response process, the error of theoretical calculation and analysis is relatively large, so it is an indispensable part to conduct relevant research by collision experiments. At present, the test methods for ship collision mainly include small-scale mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08
Inventor 吴文峰
Owner ZHEJIANG OCEAN UNIV
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