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Pool ship collision experiment system and method

A technology of collision experiment and water pool, which is applied in the field of collision experiment, can solve the problems of high cost and difficult control, and achieve the effect of accurate method, convenient control and avoiding high cost

Active Publication Date: 2014-08-27
WUHAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the existing technical defects, avoid the problems of difficult control and huge cost in the real ship collision test, and thus propose an experimental system and experimental method for ship collision research in a pool

Method used

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  • Pool ship collision experiment system and method
  • Pool ship collision experiment system and method
  • Pool ship collision experiment system and method

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Embodiment Construction

[0032] Attached below Figure 1-7 And embodiment further illustrate the present invention.

[0033] In this embodiment, the water tank ship collision test system includes a forward traction guide device, a traction hook 8 , a heading stabilization mechanism and a reverse traction device 15 .

[0034] Among them: such as figure 1 As shown, the positive traction guide device is installed on the head end of the guide rail 7, and is composed of the shore fixed frame 2, the traction wire rope 3, the winch 4 and the mobile frame 5; wherein, the shore fixed frame 2 is fixed on both sides of the pool, and the shore fixed frame 2 is A winch 4 is provided, and the two ends of the mobile frame 5 are provided with fairleads 6, and the wire rope 3 passes through the fairleads 6 to connect the hoist 4 and the mobile frame 5 together; the mobile frame 5 is installed on the guide rails 7 on both sides of the pool, Can make mobile frame 5 carry out accelerated movement along guide rail 7 by ...

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Abstract

The invention relates to a pool ship collision experiment system. The pool ship collision experiment system mainly comprises a forward traction guiding device, a traction hook (8), a heading stabilizing mechanism and a reverse traction device (15). The forward traction guiding device is installed at the head end of a guide rail (7), the traction hook (8) is arranged in the middle point of a movable frame (5) and is kept in a horizontal state, a front end guiding frame (22) of a ship model (9) is clamped in the traction hook (8), and when the forward traction guiding device drags the ship model (9) to move forwards, the ship model (9) and the movable frame (5) are connected into a whole through the traction hook (8), and the ship model (9) can move forwards along with the movable frame (5) in an accelerated mode. The heading stabilizing mechanism is arranged at the tail of the ship model, and the reverse traction device (15) is arranged at the tail end of a pool guide rail and used for decelerating the movable frame (5) after the ship model accelerates in the experiment. The pool ship collision experiment system is simple in structure, movement of the movable frame is controlled, and the ship model is separated from the movable frame after the speed of the ship model reaches to the preset value.

Description

technical field [0001] The invention relates to a ship collision experiment technology, in particular to an experiment system and a collision experiment method for accelerating a ship model in a water pool and causing the ship model to collide with a structure. Background technique [0002] Ship collision is a catastrophic accident that may cause serious loss of human life, property loss, and environmental pollution. It is generally divided into two types of research problems: ship collision and ship-fixed object collision. Currently, the research methods for the collision between ships and structures are mainly theoretical analysis and calculation and real ship experimental research. Since the collision process between a ship and a structure involves a very complex nonlinear plastic deformation process, the error of theoretical calculation and analysis is relatively large, so it is an indispensable part to conduct relevant research by using collision experiments. At presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08
Inventor 庄元郑元洲
Owner WUHAN UNIV OF TECH
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