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Electromagnet test bench and detection platform

A detection platform and electromagnet technology, which is applied in the field of rail vehicles, can solve problems such as the inability to effectively detect the static characteristics of electromagnets, the lack of electromagnetic and electrical static performance detection of electromagnets, and achieve comprehensive testing items, convenient testing, and automation. Effect

Inactive Publication Date: 2019-04-16
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related art, there is no test device for the electromagnetic and electrical static performance detection of the electromagnet in the high-speed maglev train, and the static characteristics of the electromagnet cannot be effectively detected

Method used

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  • Electromagnet test bench and detection platform
  • Electromagnet test bench and detection platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see figure 1 The three-dimensional structure diagram of the electromagnet test bench shown, figure 2 Front view of the solenoid test rig shown, and image 3 As shown in the side view of the electromagnet test bench, this embodiment proposes an electromagnet test bench, including: steel beam 4, guide plate 5, hydraulic cylinder 6, bearing platform 7, locking device 8, first displacement sensor 9 , servo motor 10, sliding device 11, magnetic field measuring device 12 and auxiliary support frame 15;

[0025] The guide plate 5 is fixed on the lower part of the steel beam 4, the steel beam 4 is fixed on the hydraulic cylinder 6, the bearing platform 7 is supported by the locking device 8, and the locking device 8 is fixed on the On the ground, the first displacement sensor 9 and the magnetic field measuring device 12 are installed on the sliding device 11, and the sliding device 11 is installed and fixed on the auxiliary support frame 15, and the auxiliary support frame 1...

Embodiment 2

[0044] see Figure 4 As shown in the schematic structural diagram of the electromagnet detection platform, this embodiment proposes an electromagnet detection platform, including: a performance test cabinet 1, a power supply 3, and the electromagnet test bench 2 described in the above-mentioned embodiment 1;

[0045] The performance test cabinet 1 is used to control the power supply, so that the power supply supplies power to the electromagnet test bench and the electromagnet installed on the electromagnet test bench, and the electromagnet test The station carries out static characteristic test to described electromagnet;

[0046] The power supply 3 is used to supply power to the electromagnet through at least two power supply circuits, and to supply power to the electromagnet test bench;

[0047] The electromagnet test bench 2 performs a static characteristic test on the electromagnet under the control of the performance test cabinet.

[0048] In one embodiment, the perform...

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Abstract

The invention provides an electromagnet test bench and a detection platform. After an electromagnet is fixed on a carrying platform of the electromagnet test bench, a hydraulic cylinder in the electromagnet test bench can move up and down to drive a guide plate to move vertically so as to change the gap between the electromagnet and the guide plate, so that the static characteristics of the electromagnet are tested. Compared with the related technology not being capable of detecting the own static characteristics of the electromagnet effectively, the electromagnet test bench is able to detectthe static characteristic of the electromagnet to realize test process automation. The electromagnet test bench has characteristics of great convenient in testing, high test accuracy, and comprehensive test items.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to an electromagnet test bench and a detection platform. Background technique [0002] At present, the maximum operating speed of high-speed maglev trains operating in China reaches 430 km / h. Ultra-high-speed operation requires the electromagnets (which can be braking electromagnets and guiding electromagnets) used in maglev trains to have higher guiding, braking and Better performance, so in research, design, production and testing, it is very important to detect the electromagnetic and electrical properties of the electromagnet under static conditions. [0003] In the related art, there is no test device for the electromagnetic and electrical static performance detection of the electromagnet in the high-speed maglev train, and the static characteristic of the electromagnet cannot be effectively detected. Contents of the invention [0004] In order to solve the above probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R33/12
CPCG01R33/1253
Inventor 吴冬华韩伟涛邓桂美姜付杰薛健康
Owner CRRC QINGDAO SIFANG CO LTD
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