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A two-dimensional deck wave experimental device

A technology for on-deck waves and experimental devices, applied in measurement devices, fluid dynamics tests, instruments, etc., can solve problems such as increasing experimental costs, limiting research scope, etc., to achieve simultaneous measurement, convenient production and operation, and high motion accuracy. Effect

Active Publication Date: 2018-04-17
HARBIN ENG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, experimental devices in the past often only measure displacement or pressure as a single variable
This greatly limits the research scope of the experiment and increases the cost of the experiment

Method used

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  • A two-dimensional deck wave experimental device
  • A two-dimensional deck wave experimental device
  • A two-dimensional deck wave experimental device

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] combine Figure 1 to Figure 6 , the present invention includes a base 1, a floating tank 14, a trolley system and a measuring system, the trolley system includes two linear guide rails 12 installed at both ends of the base 1 and four sliders 15 arranged at the bottom are symmetrically installed on the linear guide rails 12 on the pulley 18, the pulley 18 is symmetrically provided with two through holes, the first optical axis 8-1 and the second optical axis 8-2 are respectively installed in the two through holes through the ball sleeve 19, that is The two optical axes are connected to the pulley 18 through the ball bushing 19, the lower ends of the first optical axis 8-1 and the second optical axis 8-2 are respectively connected with fisheye joints 16, and the buoyancy tank 14 is respectively connected through the rotating shaf...

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Abstract

The invention discloses a two-dimensional green water experimentation device. The two-dimensional green water experimentation device comprises a buoyancy tank, a trolley system, a measuring system and a substrate, and the trolley system is mainly composed of a pulley, a slide block, a linear lead rail, an optical axis, a fish eye joint and a ball sleeve; the measuring system is composed of a computer, a data gatherer, a constant-voltage direct current power supply, a horizontal displacement sensor, a vertical displacement sensor and an attitude sensor, wherein the horizontal displacement sensor is fixed on the substrate through a slot, the vertical displacement sensor is fixed on the pulley through a rib plate, and the attitude sensor is fixed on the buoyancy tank; the substrate is composed of a substrate bottom plate and a slot. The wave interacts with the buoyancy tank to enable the buoyancy tank to move, the motion is transmitted to the trolley system through the optical axis, and the displacement sensor and attitude sensor finish measuring. The two-dimensional green water experimentation device is simple in structure, convenient to operate, stable in movement and suitable for the two-dimensional green water experiment research.

Description

technical field [0001] The invention relates to the field of ship and ocean engineering experiments, in particular to a two-dimensional deck surfing experiment device. Background technique [0002] In severe sea conditions, ships and other marine structures will undergo large movements, and waves on deck are very common. The waves rushing to the deck will have a huge impact on the superstructure, stability and maneuverability of marine structures. For small ships, if seawater floods into the cabin, the ship may even capsize. Therefore, waves on deck are a research hotspot in the field of shipbuilding and ocean engineering. [0003] As a direct and effective research method, experimental research has good applicability to the problem of waves on deck. At present, the deck wave experiment can be divided into three-dimensional deck wave experiment and two-dimensional deck wave experiment. The three-dimensional deck wave experiment is mainly to study the movement of actual m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B25/00G01M10/00
CPCG01M10/00G09B25/00
Inventor 段文洋陈云赛金善勤黄礼敏韩阳郑兴赵彬彬
Owner HARBIN ENG UNIV
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