Triple-hulled vessel 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 enhancing rapidity, solving poor maneuverability, and reducing navigation resistance
Active Publication Date: 2018-04-24
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
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[0017] The following embodiments may enable those skilled in the art to fully understand the present invention, but they do not limit the present invention to the scope of the described embodiments.
[0018] Such as figure 1 with Figure 5 The illustrated trimaran structure with hydrofoils includes a main hull 1, a side hull 2 and a hydrofoil mechanism 3; the side hulls 2 are located on both sides of the main hull 1, and the side hulls 2 are connected to the main hull 1. A gap for accommodating the hydrofoil mechanism 3 is left between, and the hydrofoil mechanism 3 has a pair provided between the side body 2 and the main hull 1 respectively.
[0019] The hydrofoil mechanism 3 includes a hydrofoil 31, a swing cylinder 32, a driving rod 33, and a driven rod 34; the hydrofoil 31 is arranged horizontally, and the swing cylinder 32 is installed on the main hull through a connecting piece 35 fixedly arranged on the main hull 1. On the deck of the hull 1; the connecting piece 35 is co...
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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 middle of the hull is the main hull, which is about 90% of the displacement volume. There is an auxiliary hull of the same size on each side. The three elongated hulls share a main deck and superstructure. Compared with monohull, it has the following advantages: firstly, the deck area is spacious, which is convenient for cabin layout; secondly, the stability is good, the two sides of the hull provide good stability for the trimaran, and correspondingly, the seakeeping of the ship in high sea conditions is improved. In addition, the speed of the trimaran is good. Because each single body is relatively slender and has a larger aspect ratio, it is beneficial to reduce the wave resistance during high-speed sailing. By adjusting the relative position between the side body and ...
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