A general experimental platform structure for magnetic fluid hybrid levitation

A magnetic-fluid mixing suspension, experimental platform technology, applied in educational appliances, instruments, teaching models, etc., can solve the problems that are not completely solved, affect the experimental process, laborious and other problems, and achieve the effect of convenient operation and simple principle.

Active Publication Date: 2018-07-24
NORTHWESTERN POLYTECHNICAL UNIV
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Problems solved by technology

This method is time-consuming, laborious, affects the experimental process, and is very inconvenient to use
Magnetic liquid hybrid levitation is a new way to simulate microgravity effects in recent years, but there are still many shortcomings in application
Among them, how to realize the precise and fast microgravity trimming method and technology under the attitude maneuver of the experimental body with different structures and appearances in the magnetic fluid hybrid suspension environment has not been completely resolved.

Method used

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  • A general experimental platform structure for magnetic fluid hybrid levitation
  • A general experimental platform structure for magnetic fluid hybrid levitation
  • A general experimental platform structure for magnetic fluid hybrid levitation

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Embodiment Construction

[0019] The present invention is described in further detail below in conjunction with accompanying drawing:

[0020] see Figure 1-Figure 6 , the present invention takes the inertial coordinate system as the reference coordinate system to define the horizontal plane, the vertical plane and the side surfaces of the experimental platform, the bottom is a cylindrical permanent magnet 1, and the outside of the cylindrical permanent magnet 1 is a cylindrical shell 2 (similar to other shape shells) Than, the resistance that the cylindrical shell 2 is subjected to is smaller, so the shell is designed as a cylinder here), for storing the cylindrical permanent magnet 1, and the cylindrical permanent magnet 1 and the cylindrical shell 2 are connected together. During the experiment, the cylindrical permanent magnet 1 (including the cylindrical permanent magnet 1 and the casing) was always kept at a horizontal attitude, so as to ensure that the generated electromagnetic force was along t...

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Abstract

The invention discloses a magnetic-liquid mixed suspended general experiment platform structure. Through arranging an attitude coupling mechanism in an experiment platform, attitude decoupling of an experiment body and a general experiment platform structure during an experiment process is realized, loading can be performed on different types of experiment objects, and experiment body attitude maneuvering during an experiment process and real-time residual gravity compensation to an experiment body can be realized. A principle is simple, operation is convenient, carrying to different experiment bodies can be realized, and corresponding space microgravity effect experiment simulation is completed. And the structure can be used to realize the real-time residual gravity compensation to various kinds of experiment bodies. In addition, the attitude maneuvering of the experiment body during the experiment process can be realized.

Description

【Technical field】 [0001] The invention belongs to the technical field of ground microgravity effect simulation and its experiment, and in particular relates to a universal experimental platform structure for magnetic fluid mixed suspension. 【Background technique】 [0002] With the development of space technology, there are more and more types of space on-orbit service tasks, such as rendezvous and docking, cleaning up space junk, etc. Corresponding ground microgravity equivalent simulation experiments should be carried out before performing each space operation mission for analysis and verification. The neutral buoyancy equivalent simulation experiment is a relatively traditional method, mainly immersing the test body in water, and using the buoyancy of the water to compensate the remaining gravity of the test body (the difference between the test body weight and buoyancy) by means of counterweight , various experiments can be carried out by means of the water flotation tes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/08
CPCG09B23/08
Inventor 朱战霞赵素平张红文袁建平罗建军方群
Owner NORTHWESTERN POLYTECHNICAL UNIV
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