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

Portable variable sweepback wing device of hybrid power underwater vehicle

An underwater vehicle and hybrid technology, which is applied to underwater ships, underwater operation equipment, motor vehicles, etc., can solve the problems of increasing the navigation resistance of the aircraft, reducing the efficiency ratio of the aircraft, and losing the stability of the aircraft. Achieve the effect of strong adaptability, strong interface versatility, and reduced energy consumption

Pending Publication Date: 2022-03-22
CSSC SYST ENG RES INST
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will lead to the fact that under the traditional propeller propulsion mode, the horizontal wing not only increases the navigation resistance of the aircraft, but also reduces the efficiency ratio of the aircraft; A large heel will be generated, which may even cause the aircraft to lose stability

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
  • Portable variable sweepback wing device of hybrid power underwater vehicle
  • Portable variable sweepback wing device of hybrid power underwater vehicle
  • Portable variable sweepback wing device of hybrid power underwater vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and examples. The following examples are only used to explain the content of the present invention and are not intended to limit the protection scope of the present invention.

[0032] to combine figure 1 and figure 2 , the present invention proposes a variable-sweep wing device for a hybrid underwater vehicle. , The transmission mechanism responsible for the deployment and retraction of the horizontal wing. Simultaneously, other auxiliary components also include the first deflector fastening screw 6 , the second deflector fastening screw 7 , the hoop fastening screw 8 , the aircraft cabin penetrating port cover 9 and the device fastening limit plate 16 .

[0033] like figure 2 As shown, the transmission mechanism mainly realizes the forward and backward movement of the traveling ring 12 by the rotation of the lead screw motor 10, and the connecting rod 11 and the tr...

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 portable variable sweepback wing device of the hybrid power underwater vehicle comprises a flow guide body, a connecting assembly used for being connected with the underwater vehicle is arranged at the bottom of the flow guide body, and horizontal wings are symmetrically arranged on the two sides of the flow guide body; a driving assembly is further arranged on the flow guide body and used for driving the two horizontal wings to be synchronously and symmetrically unfolded or folded. The requirements for power and resistance in the two modes are considered, and the contradiction between the two power modes for water power and the structure of the aircraft is relieved: in the power mode of the glider, the horizontal wing provides lift force required by sliding for the aircraft; in the power mode of propelling of the propellers, the horizontal wings are retracted into the flow guide bodies, resistance brought by the horizontal wings is eliminated, and the horizontal wings are protected.

Description

technical field [0001] The invention belongs to the technical field of underwater vehicles, in particular to a portable variable-sweep wing device for a hybrid underwater vehicle. Background technique [0002] For underwater vehicles that have both the function of an underwater glider and traditional propeller propulsion, in the underwater glider mode, the horizontal wings provide lift for the underwater vehicle to ensure that the vehicle can navigate underwater with low power consumption. It is fixed on both sides of the aircraft and cannot be retracted. This will lead to the fact that under the traditional propeller propulsion mode, the horizontal wing not only increases the navigation resistance of the aircraft, but also reduces the efficiency ratio of the aircraft; A large heel occurs, and even the aircraft loses stability. Contents of the invention [0003] In order to solve the above problems, the present invention provides a portable variable-sweep wing device for...

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
IPC IPC(8): B63G8/18B63G8/08B63G8/00
CPCB63G8/18B63G8/08B63G8/001
Inventor 刘一博朱衍明林九根余景锋许长彬
Owner CSSC SYST ENG RES INST
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