Wave resistance tester for double-pole boat

A tester, ship technology, applied in ship parts, ship construction, ship design, etc., can solve problems such as weak connections, incomplete test data, and poor durability

Active Publication Date: 2020-02-07
SHANGHAI SHIP & SHIPPING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned device has the following defects: First, the existing device can only measure the seakeeping data of the ship model in a specific orientation, while the actual ship operation is dynamic, such as steering, S-shaped advance, etc., for these dynamic operating conditions It is difficult to measure the seakeeping data of existing test equipment
Secondly, the e

Method used

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  • Wave resistance tester for double-pole boat
  • Wave resistance tester for double-pole boat
  • Wave resistance tester for double-pole boat

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Embodiment Construction

[0021] The present invention is further elaborated below by specific embodiment:

[0022] Such as figure 1 As shown, the double-bar ship seakeeping performance tester of the present invention includes a support frame 100, a first test bar 201, a second test bar 202, a first gantry 301, a second gantry close to 302, a steering drive mechanism 400, and a Weight 500 and connecting frame 600.

[0023] Wherein, the support frame 100 is composed of two I-beams 101 arranged in parallel, an intermediate support plate 102 connected across the middle of the upper surface of the two I-beams 101, and respectively straddling and connected to the upper and lower ends of the two I-beams. The end upper support plate 103 and the end lower support plate 104 of the surface are formed. The middle positions of the upper support plate 103 at the end and the lower support plate 104 have perforations 105 aligned up and down.

[0024] The first test rod 201 and the second test rod 202 have the same...

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Abstract

The invention provides a wave resistance tester for a double-pole boat, which comprises a supporting frame, a first test rod and a second test rod, wherein the first test rod and the second test rod are arranged on the supporting frame, and the first test rod and the second test rod can be connected with a boat model. The tester is characterized in the supporting frame is provided with a steeringdriving mechanism capable of driving the supporting rod to steer; two ends of the supporting frame are independently provided with a perforation; the first test rod and the second test rod are independently penetrated in the perforations; and the first test rod and the second test rod can vertically move in the perforations. The wave resistance tester also comprises a first displacement sensor capable of detecting the lifting and lowering amounts of the first test rod and the second test rod. By use of the structure, the dynamic operation data of the boat can be measured, the attitude data ofthe boat can be measured, and the wave resistance tester exhibits high durability. Compared with existing equipment, the wave resistance tester is greatly improved, and can be more favorably applied to ship design work.

Description

technical field [0001] The invention belongs to the field of ship engineering, in particular to a double-rod ship seakeeping performance tester. Background technique [0002] The seakeeping performance tester is a device for simulating the seakeeping of ships under wave conditions. It mainly includes a support frame and a test rod arranged in the support frame. The test rod can be used to connect the ship model. When in use, connect the ship model to the test rod and place the ship model in the experimental pool, where waves are made in the experimental pool to make the ship model advance in a specific direction against the waves, and then measure the head-wave performance of the ship model in a specific direction. However, the above-mentioned device has the following defects: First, the existing device can only measure the seakeeping data of the ship model in a specific orientation, while the actual ship operation is dynamic, such as turning, S-shaped advance, etc. For thes...

Claims

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Application Information

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IPC IPC(8): B63B71/00B63B71/20
Inventor 张亚楠伍锐季盛马雪泉谢凤伟郑宁杨智慧
Owner SHANGHAI SHIP & SHIPPING RES INST
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