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A trimaran planing boat with channel wave suppressor

A technology of wave breaking boards and planing boats, which is applied in the direction of the hull, ship, hull bow, etc., can solve the problems of slow adjustment and large resistance of three-body planing boats, and achieve the goal of improving hull posture, increasing pressure, and increasing pitch angle Effect

Active Publication Date: 2021-01-29
哈尔滨工程大学船舶装备科技有限公司 +1
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AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of slow adjustment in the low-speed navigation stage of the three-body planing boat and excessive resistance in the high-speed navigation stage, the present invention proposes a three-body planing boat with channel wave suppressors, and the adopted technical scheme is as follows:

Method used

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  • A trimaran planing boat with channel wave suppressor
  • A trimaran planing boat with channel wave suppressor
  • A trimaran planing boat with channel wave suppressor

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with specific examples, but the present invention is not limited by the examples.

[0024] The present invention proposes a three-body planing boat with channel wave suppressors. The planing boat uses the water flow in the channel to adjust the trim more quickly at the low speed stage. During high-speed navigation, due to the aerodynamic lift, the entire hull has After being lifted, only part of the bottom surface of the main hull slides on the water surface. At this time, the displacement of the flowing air-water mixture in the channel can be adjusted by adjusting the wave suppression plate. By reducing the displacement, the pressure in the channel can be further increased, thereby obtaining a higher pressure. Increase the height, reduce the wet surface area, and expand the upper speed limit to achieve higher speeds.

[0025] Such as Figure 1 to Figure 3 As shown, a three-body planing boat with a ch...

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Abstract

The invention provides a three-body planing boat with a channel wave suppressor, which belongs to the technical field of planing boat equipment. The present invention adjusts the trim of the ship through the wave suppressing plate, so that the three-body planing boat can cross the low-speed resistance peak value more quickly. In the high-speed stage, by adjusting the wave suppressing plate, the pressure in the channel is further increased, thereby increasing the lifting height and reducing the wetted surface area. Obtain a higher speed; solve the problems of slow adjustment in the low-speed sailing stage of the trimaran planing boat and excessive resistance in the high-speed sailing stage.

Description

technical field [0001] The invention relates to a three-body planing boat with a channel wave suppressor, and belongs to the technical field of planing boat equipment. Background technique [0002] The trimaran planing boat is widely used in military, official and civilian markets due to its rapidity and good stability at high speed, especially its excellent performance at high speed, which can easily reach a speed of more than 60 knots. It is mainly hydrodynamic before the skid, and when the entire contact surface is filled with air-water mixture after skidding, it is aerodynamic and hydrodynamic at this time. The air supports and lifts the entire hull, reducing the wet surface area and reducing the overall high-speed resistance. . Trimaran planing boats are different from conventional planing boats in that their resistance peaks appear in two stages, one is the low-speed stage and the other is the high-speed stage. The so-called low-speed resistance peak refers to the tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B1/40B63B1/10B63B3/14B63B3/40B63B3/46
CPCB63B1/10B63B1/40B63B3/14B63B3/40B63B3/46Y02T70/10
Inventor 杜磊李平杨静雷蒋一
Owner 哈尔滨工程大学船舶装备科技有限公司
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