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Zero-friction superconducting magnetic suspension bearing device

A magnetic suspension bearing and zero-friction technology, applied in the field of bearings, can solve the problems of high cost, complex magnetic suspension bearing structure, difficult manufacturing process, etc., and achieve the effects of saving manufacturing cost, being beneficial to industrial promotion, and facilitating experimental observation.

Active Publication Date: 2018-05-08
北京鼎臣世纪超导科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a zero-friction superconducting magnetic suspension bearing device to solve the problems in the prior art that the structure of the magnetic suspension bearing is complicated, the manufacturing process is difficult and the cost is high.

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  • Zero-friction superconducting magnetic suspension bearing device
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  • Zero-friction superconducting magnetic suspension bearing device

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Embodiment Construction

[0047] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0048] The embodiment of the present invention discloses a zero-friction superconducting magnetic levitation bearing device, comprising: a platform 9, a leg 10 perpendicularly connected to the bottom surface of the platform 9, and further comprising: a first motor 1, a coupling 4, a first gear 13, The second motor 2, the screw rod 5, the second gear 14, the superconducting disc 6, the superconducting block 11, the tray 7, the rotor 8, the...

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Abstract

The invention discloses a zero-friction superconducting magnetic suspension bearing device. The superconducting suspension principle and the existing self-stabilization function of superconducting suspension are utilized, rotors can automatically restore to initial positions once the rotors deviate, non-contact position sensors are not needed to detect the displacements of the rotors, so that thesize of a magnetic suspension bearing is greatly reduced, the manufacturing cost is reduced, and the reliability is improved; and the design is simple, initial suspension positions an starting force are provided for the rotors by adopting a self-developed starting suspension brake, when the whole system is in a vacuum environment, starting and braking of the rotors can be realized, and the controlexperiment and observation can be better carried out.

Description

Technical field [0001] The invention relates to the technical field of bearings, and more specifically to a zero-friction superconducting magnetic suspension bearing device. Background technique [0002] Magnetic suspension bearings use magnetic force to suspend the rotor in the air. There is no mechanical contact between the rotor and the stator. Compared with traditional sliding bearings or rolling bearings, it has high speed, high precision, low power consumption, no mechanical contact, no lubrication, etc. advantage. With the continuous improvement of magnetic bearing, it is widely used in many fields. With the development of superconducting technology, the improvement of equipment manufacturing technology and system construction, the application capability of magnetic levitation technology has been improved more rapidly. [0003] The traditional magnetic bearing needs 5 or 10 non-contact position sensors to detect the displacement of the rotor. Due to the existence of the s...

Claims

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Application Information

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IPC IPC(8): F16C41/00F16C32/04H02K7/116
CPCF16C32/0408F16C41/004H02K7/116
Inventor 王三胜
Owner 北京鼎臣世纪超导科技有限公司
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