Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Generating and receiving system applied to underwater vehicle wake flow induced Debye magnetic field

A technology of underwater vehicle and receiving system, which is applied in the use of magneto-optical equipment to measure the magnetic field, the size/direction of the magnetic field, etc., can solve the problems of weak Debye magnetic field strength, reduce the secondary interference magnetic field, and facilitate long-term The effect of simple use and structure

Active Publication Date: 2020-09-04
BEIJING INST OF AEROSPACE CONTROL DEVICES
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Due to the inherent characteristics of very weak Debye magnetic field strength, there is still no mature technology in the field of Debye magnetic field detection at home and abroad. A set of generating and receiving systems for simulating the Debye magnetic field induced by the wake of an underwater vehicle is of great significance

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
  • Generating and receiving system applied to underwater vehicle wake flow induced Debye magnetic field
  • Generating and receiving system applied to underwater vehicle wake flow induced Debye magnetic field
  • Generating and receiving system applied to underwater vehicle wake flow induced Debye magnetic field

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0036] The present invention is applied to the generation and reception system of the Debye magnetic field induced by the wake of the underwater vehicle body, including a generation device and a receiving device, such as figure 1 Shown is the structural representation of the generating device of the present invention figure 1 (Sectional view); figure 2 Schematic diagram of the structure of the generating device of the present invention figure 2 ( figure 1 top view); where the generating device includes a magnetic shielding room, a non-magnetic power mechanism, a driving mechanism, a rotating mechanism and a non-magnetic container.

[0037] In an optional embodiment of the present invention, the non-magnetic container is an open structure, and the cross-section along the depth direction is an equilateral trapezoid, preferably the two included ...

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 relates to a generating and receiving system applied to an underwater vehicle wake flow induced Debye magnetic field. The system comprises a generating device and a receiving device, wherein the generating device comprises a magnetic shielding chamber, a non-magnetic power mechanism, a driving mechanism, a rotating mechanism and a non-magnetic container; the non-magnetic power mechanism is driven by the driving device to drive the rotating mechanism to rotate, push adjacent seawater to generate wake flow, and stir sodium ions and chloride ions in the seawater to induce the Debyemagnetic field; a probe mechanism of the receiving device is arranged in the Debye magnetic field environment, and Debye magnetic field information is calculated from space collimated light generatedby the probe mechanism by the receiving device; and the generating and receiving system generates the Debye magnetic field and realizes accurate measurement of the Debye magnetic field information.

Description

technical field [0001] The invention relates to a generating and receiving system for a Debye magnetic field induced by the wake of an underwater vehicle, and belongs to the technical field of weak special magnetic field signal generation. Background technique [0002] In 1933 Debye proposed a method to determine the mass of electrolyte ions. It is assumed that the difference in the friction coefficient of each ion induces relative motion when fluid particles are accelerated. Therefore, different charged species (such as ions) or solutions moving relative to each other generate an electromagnetic field at the same frequency as the sound source, which is the Debye effect. By measuring this electric field (or magnetic field), the coefficient of friction, and thus the ion mass, can be determined. Under the guidance of this theory, the existence of the Debye electric field was verified experimentally in 1948; in 1980, Vhvlyanskii and others carried out the experimental verific...

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): G01R33/032
CPCG01R33/032
Inventor 卢向东王学锋刘院省邓意成
Owner BEIJING INST OF AEROSPACE CONTROL DEVICES
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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