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Positioning and measuring device for space magneticinduction intensityvector

A technology of magnetic induction intensity and positioning measurement, which is used in measurement devices, magnetic sensing elements to measure geometric arrangement, measurement of magnetic variables, etc. question

Inactive Publication Date: 2017-05-17
UNIV OF SCI & TECH LIAONING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, the diameter of the sensor of this device exceeds 10cm, and it is impossible to realize the positioning measurement of the magnetic field at any point in space, and it is also impossible to quantitatively analyze the distribution of the magnetic field in space. Moreover, the device cannot guarantee the attitude of the coil magnetic sensor in space, and basically cannot guarantee the position of the probe. Only when the attitude of the probe remains unchanged, can the actual direction of the magnetic field be obtained by measuring the three components of the magnetic field

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  • Positioning and measuring device for space magneticinduction intensityvector
  • Positioning and measuring device for space magneticinduction intensityvector
  • Positioning and measuring device for space magneticinduction intensityvector

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Embodiment Construction

[0024] The specific embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Such as Figure 1-3 As shown, a space magnetic induction intensity vector positioning measurement device includes a three-dimensional mobile support, a magnetic induction intensity vector measuring instrument and a vector probe 1. The three-dimensional mobile support is adjusted by a base 15, a moving shaft plate 11 in the x direction, an x-axis scale 13, and an x-direction adjustment Knob 12, y-direction moving shaft plate 8, y-axis scale 7, y-direction adjusting knob 9, z-direction moving shaft plate 5, z-axis scale 7, z-direction adjusting knob 6 and probe rod 4;

[0026] Such as figure 1 As shown, the x-direction moving shaft plate 11 is a bar-shaped metal plate with a spur rack at the bottom, the spur rack meshes with the spur gear mounted on the base 15, and the spur gear is engaged with the x-direction adjustment kn...

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Abstract

The invention provides a positioning and measuring device for a space magnetic induction intensity vector. The device comprises a three-dimensional mobile frame, a magnetic induction intensity vector measuring device, and a vector probe. The three-dimensional mobile frame comprises a base, an X-direction mobile axial plate, an X-axis ruler, an X-direction adjustment knob, a Y-direction mobile axial plate, a Y-axis ruler, a Y-direction adjustment knob, a Z-direction mobile axial plate, a Z-axis ruler, a Z-direction adjustment knob, and a probing rod. The magnetic induction intensity vector measuring device is composed of three millivoltmeters and a standard 5-volt power supply which are arranged in an instrument container. The vector probe is a Hall vector sensor formed by three Hall sensor bodies. The planes of the three Hall sensor bodies are perpendicular to one another. The three Hall sensor bodies are fixed at the front end of the probing rod of the three-dimensional mobile frame. The vector probe is connected with the magnetic induction intensity vector measuring device through a probe connecting wire. The positioning and measuring device for the space magneticinduction intensity vector has the advantages of being capable of achieving the positioning and measurement of the space magnetic induction intensity vector, and can be used for studying distribution of the space magnetic field.

Description

technical field [0001] The invention relates to a magnetic field measuring device, in particular to a space magnetic induction intensity vector positioning measuring device. Background technique [0002] Magnetic induction is an important physical quantity, and magnetic induction is a vector, which has both magnitude and direction at every point in space. Since the magnetic induction is a vector and the distribution of the magnetic field is uneven, the magnitude and direction of the magnetic induction at each point in the magnetic field may be different, which brings trouble to the measurement of the magnetic induction. In the case of not knowing the direction of the magnetic field at a point in space, we can only choose one direction to measure at this point, so what we get is actually the component of the magnetic induction intensity at this point in this direction. Moreover, the measured sensor must be small enough to reflect the magnetic induction at this point, otherwi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R33/07G01R33/00
CPCG01R33/072G01R33/0005
Inventor 尹滕郇维亮冯亮花曹斌涛
Owner UNIV OF SCI & TECH LIAONING
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