Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Multifunctional control device of small waterline plane ship hydrofoil and column rudder

A small water plane and control device technology, applied in transportation and packaging, using hydrofoils to reduce ship motion on the surrounding water surface, equipment to reduce ship motion, etc., can solve the problem of no control of course, single function, and hydrofoil structure Single function and other problems, to achieve the effect of shortening the transition time, improving safety, and shortening the turning radius of steering

Inactive Publication Date: 2010-05-19
HARBIN ENG UNIV
View PDF2 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Judging from the existing articles and patents, the existing hydrofoil structure has a single function, and the function is also single, and it does not have the function of controlling the heading

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional control device of small waterline plane ship hydrofoil and column rudder
  • Multifunctional control device of small waterline plane ship hydrofoil and column rudder
  • Multifunctional control device of small waterline plane ship hydrofoil and column rudder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The present invention is described in more detail below in conjunction with accompanying drawing example:

[0034] combine figure 1 and 2 , the present invention includes: hydrofoils 4,9, hydrofoil struts 5,10, left and right symmetrical flaps 7,8,12,13 on the hydrofoil struts, column wing rudders 6,11 on the hydrofoil struts, connectors 14,17 , the connecting bodies 15,18 of the column wing rudder and the hydrofoil pillar, and the connecting shafts 16,19 of the flap and the hydrofoil. The hydrofoils 4, 9 of the present invention are fixedly connected with the two pieces 1, 2 of the catamaran, and the specific installation position and installation angle of attack of the hydrofoils need to be determined according to the specific design requirements. The hydrofoils 4, 9 are fixedly connected to the hydrofoil struts 5, 10 through connecting bodies 14, 17, and the hydrofoil struts 5, 10 are fixedly connected to the upper connecting body 3 of the catamaran. The left and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a multifunctional control device of a small waterline plane ship hydrofoil and column rudder, comprising two hydrofoils and a column rudder mechanism; each hydrofoil and the column rudder mechanism comprise hydrofoils; a hydrofoil strut fixed on the hydrofoil, two wing flaps symmetrically distributed on the hydrofoil and at the both sides of the hydrofoil strut and a column rudder arranged on the hydrofoil strut; two hydrofoils and the column rudder mechanism are respectively installed at the front part and the rear part of a small waterplane area twin-hull ship; two sheet bodies of the hydrofoil and the small waterplane area twin-hull ship are fixedly connected according to a certain installation angle; the hydrofoil strut is fixedly connected with a connection body at the upper part of the small waterplane area twin-hull ship. The multifunctional control device of the invention has multiple functions, can shorten transient time from hullborne operation to foilborne operation, weaken heave motion and pitching motion of the small waterplane area twin-hull ship, weaken rolling motion of the catamaran, control inclination angle of the ship, has course control function, can effectively shorten steering gyration radius, and improve the safety, navigability and maneuverability of the small waterplane area twin-hull ship.

Description

technical field [0001] The invention relates to an auxiliary equipment of a high-speed catamaran in the technical field of ship engineering, in particular to a control device of a small waterplane surface craft. Background technique [0002] With the development of the shipping industry and the development and utilization of marine resources, people's performance requirements for various vehicles are also gradually changing. The development of high-performance ships has become the development trend of the world's shipbuilding industry, and various high-performance ships have emerged, such as high-speed catamarans, small waterplane area catamarans, wave piercing ships, composite catamarans, etc.; A typical high-speed catamaran consists of two slender monohulls (called hulls) connected at the top by deck bridges. Because the high-speed catamaran divides a single hull into two pieces, each piece is thinner and longer, thereby reducing the wave-making resistance and making it h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B63B39/06B63B39/00
Inventor 刘胜常绪成李冰李高云
Owner HARBIN ENG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com