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Testing device for magnetic field and magnetic force in three-dimensional space

A three-dimensional space and testing device technology, which is applied in the use of superconducting devices to measure the magnetic field, the size/direction of the magnetic field, etc., can solve the problem of not forming a testing system, and achieve the effects of reasonable design, high measurement accuracy and easy operation.

Active Publication Date: 2008-01-09
SHAANXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Only a few units have the conditions to measure two-dimensional or three-dimensional magnetic force and magnetic field, and the devices of each unit are basically made by themselves. So far, a complete test system has not been formed, and there is no such product sold internationally.

Method used

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  • Testing device for magnetic field and magnetic force in three-dimensional space
  • Testing device for magnetic field and magnetic force in three-dimensional space
  • Testing device for magnetic field and magnetic force in three-dimensional space

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] In Fig. 1, 2, 3, the three-dimensional space magnetic field and the magnetic force testing device of the present embodiment are composed of beam 1, transverse screw shaft sleeve 2, lateral moving track 3, transverse screw mandrel 4, transverse coupling bushing 5, transverse Moving bracket 6, vertical moving bracket 7, vertical moving track 8, vertical screw bushing 9, vertical moving motor 10, vertical screw 11, cantilever 12, tension and pressure sensor 13, vertical connecting bushing 14 , Magnetic material fixture 15, three-dimensional Hall probe 16, three-dimensional Hall probe frame 17, lateral movement motor 18, fixture for the measured part 19, working platform 20, longitudinal screw shaft sleeve 21, longitudinal screw rod 22, adjustment screw rod 23 , control box 24, computer 25, controller 26, programmable logic controller 27, longitudinal movement support 28, longitudinal movement track 29, longitudinal movement motor 30, longitudinal coupling axle sleeve 31 are...

Embodiment 2

[0040] In this embodiment, one three-dimensional Hall probe 16 is fixedly installed on the three-dimensional Hall probe frame 17 . Other components and the coupling relationship of the components are the same as in Embodiment 1.

Embodiment 3

[0042] The magnetic material clamp 15 of the present embodiment is: on the front, rear, left, and right inner sides of the clamp box 15-1, eight pressure sensors 15-10 are fixedly connected with the screw fastening connector and the connecting piece 15-9, each inner side Connect 2 pressure sensors 15-10. Other components and the coupling relationship of the components are the same as in Embodiment 1.

[0043] Working process of the present invention is as follows:

[0044] During the test, a corresponding constant voltage or constant current is supplied to the pull-pressure sensor 13, the pressure sensor 15-10 and the Hall plate 16-2. When the tension and pressure sensor 13 and the pressure sensor 15-10 are subjected to force, they will respectively convert the received force into a corresponding voltage signal and output it to the programmable controller 27, and then transmit the digital signal to the computer 25 after analog-to-digital conversion. Recording; when the three...

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Abstract

This invention relates to a three-dimensional space magnetic field and magnetic force test device. Its controller box of the computer controller and programmable controller is set with a workbench of the part clamper. The workbench is set with longitude moving structure with a level motion structure, which has a vertical motion structure and a magnetic material clamper connection pull sensor in the dangle arm of the vertical motion structure. There are at least one three-dimensional Hall probes rack in the sideway of the magnetic clamper.

Description

technical field [0001] The invention belongs to the technical field of magnetic field and magnetic testing devices, and in particular relates to a three-dimensional space magnetic field and magnetic testing devices. Background technique [0002] Since the discovery of high-temperature superconductivity in 1986, after more than ten years of development, high-temperature superconductivity has made great progress in theory and application development and research, allowing people to see the dawn of the application of superconducting materials again. It will become a new focus and bright spot in the development of high-tech materials and high-tech applications in the 21st century. The yttrium barium copper oxide superconducting bulk material is one of the materials with the best performance, the most application potential and the most likely to be put into practical application as soon as possible in the high temperature superconducting material family. It can be widely used in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R33/035G01R33/02
Inventor 杨万民钞曦旭舒志兵刘鹏
Owner SHAANXI NORMAL UNIV
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