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

Fiber-optic gyroscopemagnetic susceptibility testing system

A fiber optic gyro and magnetic sensitivity technology, applied in the field of detection systems, can solve the problems that the magnetic field generation system cannot control the size of the magnetic field, the testing process is troublesome, and the automation rate is low, achieving fast and convenient testing, simple structure, and good stability.

Inactive Publication Date: 2014-08-06
PEOPLES LIBERATION ARMY ORDNANCE ENG COLLEGE
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The optical fiber gyroscope magnetic susceptibility test system in the prior art can only generate a one-dimensional or two-dimensional magnetic field system, which has caused many application limitations, and its magnetic field generation system cannot accurately control the magnetic field size, and its stability is poor
[0003] At the same time, the existing optical fiber gyroscope magnetic susceptibility test system still has many defects such as complex structure, low automation rate, troublesome test process and inaccurate control.

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
  • Fiber-optic gyroscopemagnetic susceptibility testing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Please refer to the attached figure 1 As shown, the present invention is a fiber optic gyroscope magnetic susceptibility test system, which consists of a magnetic field generating device 1, a bracket 2, a vibration isolation table 3, a power supply system 4, a gyroscope interface unit 5, a measurement and control computer 6, and a DC power supply 7, etc. It consists of several parts.

[0016] Wherein, the magnetic field generator 1 is connected to a DC stabilized power supply 7 and powered by the DC stabilized power supply 7 . The magnetic field generating device 1 includes three sets of orthogonal Helmholtz coils for providing a stable three-dimensional uniform magnetic field environment. The inner side length of the Helmholtz coil is 750mm, and the outer side length is 880mm. Under this condition, the δ is better than 1% in the ellipsoidal uniform magnetic field area where the semi-minor axis length is between 177mm~208mm; The δ is better than 1% in the area of ​​th...

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 fiber-optic gyroscopemagnetic susceptibilitytesting system. The system comprises a magnetic field generation device, a support, a vibration isolation platform, a power supply system, a gyroscope interface unit, a measurement and control computer and a direct-current stabilized power supply, wherein the magnetic field generation device is connectedwiththe direct-current stabilized power supply; thesupport is arranged in the magnetic field generation device, and a fiber-optic gyroscope is placed on the support; the vibration isolation platform is arranged at the bottom of the support; one end of the gyroscope interface unit is connected with thefiber-optic gyroscope, and the other end is connected with the measurement and control computer; the power supply system is connected with the gyroscope interface unit, the measurement and control computer and the direct-current stabilized power supplyrespectively; and the measurement and control computer is further connected onto the direct-current stabilized power supply. Thefiber-optic gyroscopemagnetic susceptibility testing system has the advantages of simple structure, capability of generating a three-dimensional magnetic field, accuracy in testing, conveniencein control and the like.

Description

【Technical field】 [0001] The invention relates to a magnetic susceptibility testing system, in particular to an optical fiber gyroscope magnetic susceptibility testing system, which belongs to the technical field of detection systems. 【Background technique】 [0002] The optical fiber gyroscope magnetic susceptibility test system in the prior art can only generate a one-dimensional or two-dimensional magnetic field system, which has caused many application limitations, and its magnetic field generation system cannot accurately control the magnetic field size, and its stability is poor . [0003] At the same time, the existing optical fiber gyroscope magnetic susceptibility test system still has many defects such as complex structure, low automation rate, troublesome test process and inaccurate control. [0004] Therefore, in order to avoid the above technical problems, it is indeed necessary to provide a fiber optic gyroscope magnetic susceptibility testing system with an im...

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): G01C25/00
CPCG01C25/005G01C19/64
Inventor 鲁军刘军王立冬周冰应家驹
Owner PEOPLES LIBERATION ARMY ORDNANCE ENG COLLEGE
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