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Novel energy-saving three-body ship form

A trimaran, a new type of technology, applied in the direction of hull, ship construction, hydrodynamic characteristics/hydrostatic characteristics, etc., can solve the problems of wave-making interference between the main body and the side body

Inactive Publication Date: 2017-03-15
CHINA SHIP DEV & DESIGN CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing trimaran owners and side hulls generally adopt the form of traditional round bilge ships. The size and layout of the side hulls can be adjusted according to the needs of the ship. There is wave-making interference between the main body and the side hulls.

Method used

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  • Novel energy-saving three-body ship form
  • Novel energy-saving three-body ship form
  • Novel energy-saving three-body ship form

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Embodiment Construction

[0021] The steps of the present invention will be described below in conjunction with the accompanying drawings. According to the design input requirements, the preliminary hull main dimensions are drawn up first, and the preliminary molding line scheme is drawn. Then, according to the general layout requirements, carry out partial integrated design modification and improve the design scheme, so as to ensure that the trimaran design is reasonable and effective.

[0022] Such as figure 1 , 2 , Shown in 3, the trimaran ship type of the present invention is mainly divided into three parts of the main hull, two side bodies and connecting bridge, and the main hull and the side bodies are connected by box girders. In the figure, 1 is the design waterline; 2 is the main hull; 3 is the side body, 4 is the connecting bridge; 5 is the side outer plate; 6 is the side inner plate; 7 is the main hull stem; 8 is the side stem; 9 is the central symmetry line of the main hull; 10 is the ce...

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Abstract

The invention discloses a novel energy-saving three-body ship form. The novel energy-saving three-body ship form comprises a main ship body, two side bodies and connecting bridges, wherein the two side bodies are symmetrical relative to the central longitudinal profile of the main ship body; keel lines of the side bodies are parallel to a keel line of the main ship body; side body outer plates are inwardly inclined from a deep V angle line below a design waterline, and are integrally designed with an upper structure; side body inner plates are outwardly inclined from the deep V angle line below the design waterline; the stem part of the main ship body is of a clipper type, and a stem column is forwardly inclined; the stem parts of the side bodies are inwardly inclined in a wave piercing way, and stem columns are backwardly inclined; the stern parts of the main ship body and the side bodies are square and are flush with one another. Compared with the conventional three-body ship form, the novel energy-saving three-body ship form provided by the invention has the advantages and beneficial effects as follows: the novel energy-saving three-body ship reduces the radar wave radiating cross section area and the ship resistance, improves the invisibility and the fastness of radar wave, and is energy-saving and high in efficiency.

Description

technical field [0001] The invention relates to the general technical field of ships, especially the trimaran type, and specifically relates to proposing a new type of trimaran type that increases the speed of the ship by changing the shape of the stem and side of the fin. Background technique [0002] The broad market prospect of high-performance ships is increasingly prominent. As a kind of high-performance ships, trimarans have certain advantages in terms of resistance and seakeeping, and have a tendency to develop in the direction of large-scale. "Comprehensive sailing performance" high-performance ships, trimarans have broad application prospects in both military and commercial fields. [0003] Existing trimaran hulls and side hulls generally adopt the form of a traditional round bilge ship. The size and arrangement of the side hulls can be adjusted according to the needs of the ship, and there is wave-making interference between the main body and the side hulls. Cont...

Claims

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Application Information

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IPC IPC(8): B63B1/12
CPCB63B1/125B63B2241/04
Inventor 傅江妍贺懿丽葛慧晓鲍利群
Owner CHINA SHIP DEV & DESIGN CENT
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