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Composite triple-hulled vessel with aid-to-navigation hydrofoils

A trimaran and hydrofoil technology, applied in the direction of hull, ship construction, hydrodynamic characteristics/hydrostatic characteristics, etc., can solve the problem of reduced seaworthiness of trimaran, long trimaran hull and poor maneuverability and other problems to achieve the effect of increasing the draft of the tail, increasing the speed, and reducing the heave and pitch.

Active Publication Date: 2017-08-25
JIANGSU UNIV OF SCI & TECH IND TECH RES INST OF ZHANGJIAGANG
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Due to the structural characteristics of the trimaran itself, it is easy to appear the phenomenon of "head sinking" at high speed, which greatly increases the resistance of the hull and affects the sailing performance of the trimaran; The wide range of heave and pitch motion greatly reduces the seaworthiness of the trimaran; the hull of the trimaran is longer, the turning radius is larger when turning, and the maneuverability is not good

Method used

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  • Composite triple-hulled vessel with aid-to-navigation hydrofoils
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  • Composite triple-hulled vessel with aid-to-navigation hydrofoils

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Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other objects, features, aspects and advantages of the present invention will become more apparent, so that those skilled in the art can implement them with reference to the description.

[0034] refer to Figure 1 ~ Figure 3 , the compound trimaran 100 with navigation aid hydrofoil comprises:

[0035] Deck 140; and

[0036] The main hull 110 and two auxiliary side hulls fixed on the lower surface of the deck 140, the two side hulls are respectively the first side hull 120 and the second side hull 130

[0037] Wherein, the second side hull 130 and the first side hull 130 are respectively located on the left and right sides of the main hull 110 , and the tails of the first side hull 120 and the second side hull 130 are respectively provided with deep immersion aiding hydrofoils 122 , 132 .

[0038] In a preferred embodiment, the firs...

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Abstract

The invention discloses a composite triple-hulled vessel with aid-to-navigation hydrofoils. The composite triple-hulled vessel comprises a deck, a main vessel body and two side vessel bodies, wherein the main vessel body and the two side vessel bodies are fixedly connected to the lower surface of the deck; the two side vessel bodies are located at the left and right sides of the main vessel body, and a deep-immersed aid-to-navigation hydrofoil is arranged at the tail portion of each side vessel body. According to the composite triple-hulled vessel with the aid-to-navigation hydrofoils, the design ideas of two high-performance vessels which are added with hydrofoils and side bodies correspondingly to be propelled are combined together, while the advantages of a triple-hulled vessel is ensured, the aid-to-navigation hydrofoils added with propelling devices assist the side vessel bodies to propel, so that the turning ability and the maneuverability of the triple-hulled vessel are enhanced, and the lengths of the deep-immersed aid-to-navigation hydrofoils and wave energy recycling hydrofoils are adjusted to change the areas of the hydrofoils, so that the flotation of the triple-hulled vessel in the sailing process is controlled.

Description

technical field [0001] The invention relates to a trimaran, in particular to a composite trimaran with navigational hydrofoils. Background technique [0002] With the continuous development of human beings on marine resources and the development of the world's shipping industry towards high-speed passenger and cargo transportation. The requirements for ships are getting higher and higher, and various high-performance ship types have emerged. With the continuous development of military and civilian ships in various countries, high-performance ships represented by multihulls have gradually become the research targets of the international ship industry due to their unique shape, excellent performance and multi-mission capabilities. The trimaran is composed of three hulls, including a main hull and two side hulls. The three hulls share a deck and superstructure. As a typical representative of multihull ships, the trimaran has rapidity and seakeeping at medium and high speeds. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B1/12B63B1/22
Inventor 王林何智魏晓峰朱见华
Owner JIANGSU UNIV OF SCI & TECH IND TECH RES INST OF ZHANGJIAGANG
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