An electromagnetic track adjustment device based on automatic control
An automatic control and adjustment device technology, applied in the direction of measuring device, fluid dynamics test, machine/structural component test, etc., can solve problems such as weakening of electromagnetic ampere force, reduction of track parallelism, friction between electrodes and magnetic poles on both sides, etc. Achieve the effect of increasing the test cost, protecting the stable gap, and benefiting the accuracy
Active Publication Date: 2021-06-01
CHINA SPECIAL TYPE FLIER RES INST
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Problems solved by technology
However, the current electromagnetic track has the following deficiencies: (1) During use, the electromagnetic track is greatly affected by the environment, and the temperature change is too large or the mechanical vibration will produce a corresponding displacement change, which will gradually reduce the parallelism of the track. The ampere force will be correspondingly weakened; (2) Due to the small distance between the current motor and the magnetic poles on both sides, the change of displacement will also cause friction between the electrodes and the magnetic poles on both sides, damage the electrodes and magnetic poles, and affect the feasibility of the test
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Embodiment 1
[0023] figure 1 It is a schematic diagram of the overall structure of the system device of the present invention, such as figure 1 As shown, the present embodiment provides an electromagnetic track adjustment device based on automatic control, which includes a data collector 1, a control system 3, an automated electromagnetic track 5, two parallel roller running rails 6, A plurality of rollers 8 and a trailer platform 9.
[0024] The trailer platform 9 is rotatably connected to a plurality of rollers 8, and the plurality of rollers 8 roll on the roller running rail 6; both sides of the trailer platform 9 are provided with a plurality of high-current electrodes 7. In this embodiment, the high-current electrode 7 is a DC electrode, and the trailer platform is an integral weldment.
[0025] figure 2 It is a schematic diagram of the automatic electromagnetic track structure of the present invention, as figure 2 As shown, the automated electromagnetic track 5 includes an elec...
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The present invention provides an electromagnetic track adjustment device based on automatic control, which includes a data collector 1, a control system 3, an automated electromagnetic track 5, two parallel roller running rails 6, a plurality of rollers 8 and Trailer platform9. The automatic electromagnetic track is adopted, and the hydraulic technology and monitoring system are used to adjust in real time to avoid changes in the parallelism of the track under the environment of temperature changes and mechanical vibrations, which will affect the efficiency of the trailer and the wear of the motor.
Description
technical field [0001] The invention belongs to the technical field of hydrodynamic experiment simulation systems, and in particular relates to an electromagnetic track adjustment device based on automatic control. Background technique [0002] The electromagnetic track trailer platform is an important test equipment in the hydrodynamic test process, and the electromagnetic track technology is the core technology of the electromagnetic track trailer. In the hydrodynamic test process, the electromagnetic track trailer is widely used in the ditching of aircraft models, water surface towing and other major projects that require high speed. The electromagnetic track technology mainly utilizes the force effect of the conductor in the environment of a constant large magnetic field, that is, the effect of the Ampere force. In the design process of the electromagnetic track, in order to ensure sufficient ampere force, the high-current electrode of the track is a DC motor with a con...
Claims
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IPC IPC(8): G01M10/00
CPCG01M10/00
Inventor 魏飞罗朋屈儒君韩小红刘晓峰李徐
Owner CHINA SPECIAL TYPE FLIER RES INST