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High-temperature superconductive magnetic suspension flywheel end cup-shaped suspension supporting component

A high-temperature superconducting and supporting component technology, applied in electrical components, electric components, casings/covers/supports, etc., can solve the problems of high friction and heat generation, short flywheel life, low energy storage density, etc., and achieve enhanced stability. , Stable and reliable suspension force, the effect of ensuring radial stability

Pending Publication Date: 2021-12-10
XIANYANG NORMAL UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the mechanical bearing type energy storage flywheel has been widely used. However, due to the problems of high frictional heat, short flywheel life, and low energy storage density, its wide-scale application is limited to a certain extent.

Method used

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  • High-temperature superconductive magnetic suspension flywheel end cup-shaped suspension supporting component
  • High-temperature superconductive magnetic suspension flywheel end cup-shaped suspension supporting component
  • High-temperature superconductive magnetic suspension flywheel end cup-shaped suspension supporting component

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Embodiment Construction

[0023] Such as Figure 1 to Figure 4 As shown, the present invention includes a base 1, an end shaft 2 and a shaft head 3. One end of the end shaft 2 is integrally formed with the shaft head 3. The lower part of the shaft head 3 is in the shape of a circular truncated cone. An inclined superconductor 4 is fixedly arranged on the inclined surface of the round table, a horizontal superconductor 5 is fixed on the bottom plane of the shaft head 3, a horizontal permanent magnet 6 and an inclined permanent magnet are fixedly installed in the base 1, and the inclined superconductor 4 is located on the inclined permanent magnet. Directly above the magnet, the horizontal superconductor 5 is located directly above the horizontal permanent magnet 6, the horizontal superconductor 5 and the horizontal permanent magnet 6 are all cylindrical, the horizontal superconductor 5, the horizontal permanent magnet 6, the end shaft 2 and the shaft Head 3 coax.

[0024] In this embodiment, the inclin...

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Abstract

The invention provides a high-temperature superconductive magnetic suspension flywheel end cup-shaped suspension supporting component which comprises an end shaft, a shaft head, an inclined superconductor, a horizontal superconductor, an inclined permanent magnet, an annular magnetism gathering magnet, a horizontal permanent magnet and a base, wherein the shaft head is integrally formed at one end of the end shaft and is in a circular truncated cone shape, and the inclined superconductor is fixed to the circular truncated cone slope of the shaft head; the horizontal superconductor is fixed on the bottom plane of the shaft head, the inclined permanent magnet is composed of four annular permanent magnets of which the sizes are gradually changed, an annular magnetism gathering magnet is arranged between every two adjacent annular permanent magnets, a mounting groove is formed in the base, the horizontal permanent magnet and the inclined permanent magnet are fixedly arranged in the mounting groove, and the horizontal superconductor part is located over the horizontal permanent magnet. The magnetic suspension bearing end cup-shaped amplification structure is adopted, the design is scientific and reasonable, and the stability of the magnetic suspension bearing during high-speed rotation can be enhanced.

Description

technical field [0001] The invention relates to a magnetic suspension support structure, in particular to a cup-shaped suspension support component at the end of a high-temperature superconducting magnetic suspension flywheel. Background technique [0002] The energy problem is a huge challenge faced by mankind in the 21st century, and the increasingly serious energy shortage has become an important factor restricting my country's economic and stable development. The development of new energy sources and the development of efficient and environmentally friendly distributed energy storage and energy-saving technologies have become the most important research topics in the energy field. As an important new mechanical energy storage method, flywheel stores energy or kinetic energy in the high-speed rotating flywheel body to realize the conversion of electrical energy to mechanical energy and then to electrical energy. It consists of a high-speed rotating wheel body, a bearing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N15/00H02K5/00
CPCH02N15/00H02K5/00
Inventor 秦玉洁芦逸云
Owner XIANYANG NORMAL UNIV
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