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High-speed shallow-draft trimaran with bulbous bow and its system

A bulbous bow and trimaran technology, applied in the direction of hull, hull bow, hull parts, etc., can solve the problems of low power, small wave resistance, and inability to have high speed at the same time, and achieves reduced response, reduced bow wave, reduced The effect of wet surface area

Active Publication Date: 2017-02-22
ZHUHAI YUNZHOU INTELLIGENCE TECH COMPANY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the trimaran has the characteristics of good seaworthiness at high speed and low power, none of them can simultaneously have the advantages of high speed, low power, small wave resistance, good seaworthiness, high stability, and the advantages of breaking waves without burying the bow.

Method used

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  • High-speed shallow-draft trimaran with bulbous bow and its system
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  • High-speed shallow-draft trimaran with bulbous bow and its system

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Embodiment Construction

[0020] Such as Figures 1 to 3 As shown, the present invention includes a hull 1, the hull 1 is composed of a main hull 11 and a symmetrical auxiliary hull 12 located on both sides of the main hull 11, and two auxiliary hulls 12 are arranged between the main hull 11 There is a wave breaking air passage 13 passing through longitudinally, and a bulbous bow 2 is arranged at the bow of the main hull 11 . The length of the two auxiliary hulls 12 is 60% of the length of the main hull 11 . The opening width of the wave breaking air passage 13 gradually decreases from the bow to the midship, and the wave breaking air passages 13 located at the stern and midship are of the same size, and at the stern, the wave breaking The ratio of the opening width of the air passage 13 to the width of the main hull is 1:1.2. The bow and stern cross section of the main hull 11 transitions to the wave breaking air passage 13 using a planing boat knuckle line, and the bottom slope angle of the stern o...

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Abstract

The invention provides a high speed shallow draft triple-hulled vessel with a bulbous bow which is low in powder, small in wave making resistance, good in navigability, high in stability and not has the bow diving phenomenon when breaking wave, and an unmanned vehicle system containing the triple-hulled vessel. The triple-hulled vessel comprises a vessel body, the vessel body comprises a main vessel and two symmetrical auxiliary vessels which are arranged on the two sides of the main vessel, a vertically perforated wave damping gas passage is arranged between the two auxiliary vessels and the main vessel, the bulbous bow is arranged on the bow part of the main vessel; and an instrument chamber is arranged on a water glider main body and provided with a communication system, a control system and a sampling system. The system also comprises a ground base station, the control system communicates with the ground base station by the communication system, and the control system controls the sampling system to sample and upload the sample data to the ground base station and performs the communication control on the communication system. The invention can be applied to the technical field of vessels.

Description

technical field [0001] The invention relates to a high-speed boat, in particular to a high-speed shallow-draft trimaran with a bulbous bow, and an unmanned ship system including the trimaran. Background technique [0002] With the development of science and technology, all walks of life have entered the era of intelligence. Ship technology is also developing rapidly. As a type of ship, unmanned ships are mainly used in hydrological surveys such as water quality sampling, water quality monitoring, water quality distribution mapping, pollution accident query and tracking, flow velocity monitoring, nuclear radiation monitoring, and underwater landform mapping. Existing unmanned ships are too small to carry all the sampling and testing equipment needed for hydrographic surveys. In addition, the existing unmanned ships have low speed and low efficiency of hydrographic survey, so they cannot complete the work quickly. In addition, in view of the small size and low speed of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B1/10B63B3/46
Inventor 张云飞成亮邹雪松乔军王根宝
Owner ZHUHAI YUNZHOU INTELLIGENCE TECH COMPANY
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