A trimaran structure with hydrofoils
A trimaran and hydrofoil technology, applied in the direction of hull, ship construction, hydrodynamic characteristics/hydrostatic characteristics, etc., to achieve the effects of good stability, reduced sailing resistance, and enhanced rapidity
Active Publication Date: 2019-07-23
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a trimaran structure with hydrofoils that can further improve the speed and stability of the ship, and at the same time effectively improve the shortcomings of the trimaran's poor maneuverability
Method used
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Embodiment Construction
[0017] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.
[0018] Such as figure 1 and Figure 5 A trimaran structure with hydrofoils shown includes a main hull 1, a side body 2 and a hydrofoil mechanism 3; the side body 2 is located on both sides of the main hull 1, and the side body 2 and the main hull 1 There is a gap for accommodating the hydrofoil mechanism 3 therebetween, and the hydrofoil mechanism 3 has a pair respectively arranged between the side body 2 and the main hull 1 .
[0019] The hydrofoil mechanism 3 includes a hydrofoil 31, a swing cylinder 32, a driving rod 33 and a driven rod 34; On the deck of the hull 1; the connecting piece 35 is connected with one end of the driving rod 33 and one end of the driven rod 34 through a pin; 31 ; the output end of the swing cylinder 32 is connected to the active rod 33 , the...
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The invention relates to a triple-hulled vessel structure with hydrofoils. The triple-hulled vessel structure comprises a main ship body, side bodies and a pair of hydrofoil mechanisms; the triple-hulled vessel structure is characterized in that the hydrofoil mechanisms are arranged between the side bodies and the main ship body respectively. Compared with an existing design, the hydrofoils are arranged between the main ship body and the side bodies of a triple-hulled vessel, the hydrofoils are connected with a deck through a landing gear, and when the hydrofoils are released in the high-speedsailing process, part of ship body can be lifted, so that the speed is further increased, and the rapidity characteristic of the triple-hulled vessel is highlighted; in the low-speed sailing processor in bad sea conditions, the hydrofoils can be conveniently retracted, the sailing resistance is reduced, and the high-stability advantage of the triple-hulled vessel is given play to; when propellerpropulsion of the main ship body is combined with water jet propulsion of the side bodies, the rapidity characteristic of the triple-hulled vessel is further intensified; water jet propulsion systemsof the side bodies can provide steering torque during steering by controlling the water jet efficiency, so that the problem that the triple-hulled vessel is poor in maneuverability is solved.
Description
technical field [0001] The invention relates to the technical field of trimarans, in particular to a trimaran structure with hydrofoils. Background technique [0002] The trimaran is composed of three hulls, the main hull in the middle, accounting for about 90% of the displacement volume, and an auxiliary hull of the same size on both sides. The three long and thin hulls share a main deck and superstructure. Compared with the monohull, it has the following advantages: firstly, the deck area is spacious, which is convenient for cabin layout; secondly, the stability is good, and the hulls on both sides provide good stability for the trimaran, and correspondingly improve the seakeeping performance of the ship in high sea conditions ; In addition, the trimaran has good speed. Since each single body is relatively slender and has a large aspect ratio, it is beneficial to reduce the wave-making resistance during high-speed navigation. By adjusting the relative position between the ...
Claims
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IPC IPC(8): B63B1/12B63B1/30
CPCB63B1/125B63B1/30
Inventor 崔杰李千邓小康陈志鹏庄陈怡孙红来陈阳
Owner JIANGSU UNIV OF SCI & TECH