Resistance generating device for magnetic control vehicle with squirrel cage rotor flywheel

A squirrel-cage rotor and generator technology, applied in sports accessories, muscle training equipment, gymnastics equipment, etc., can solve the problems of high failure rate, increased occlusal collision, high material cost, etc., to improve operating performance, reduce volume, The effect of saving material cost

Inactive Publication Date: 2012-05-30
祝兵 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. High material cost
[0004] 2. The large volume of the flywheel and the magnet greatly increases the probability of the collision between the two, and the failure rate is high

Method used

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  • Resistance generating device for magnetic control vehicle with squirrel cage rotor flywheel
  • Resistance generating device for magnetic control vehicle with squirrel cage rotor flywheel
  • Resistance generating device for magnetic control vehicle with squirrel cage rotor flywheel

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Embodiment Construction

[0014] In conjunction with the accompanying drawings, the present invention will be further described below.

[0015] A resistance generating device for a magnetic control vehicle with a squirrel cage rotor flywheel, comprising a magnetically conductive flywheel 1, the magnetically conductive flywheel 1 is mounted on a support shaft 3 through a bearing, an electromagnet 4 is installed on the magnetically controlled vehicle frame, and the electromagnet 4 and the guide The relative position between the magnetic flywheels 1 satisfies the magnetic field produced by the cutting electromagnet 4 when the magnetic flywheel 1 rotates around the support shaft 3; 2 form a squirrel cage rotor. The distance between the farthest end of the squirrel cage bar 2 and the outer circle of the magnetic flywheel 1 is between 0-3mm. The two ends of the squirrel cage guide bar 2 are provided with an end ring 5 respectively, and the end ring 5 connects all the squirrel cage guide bars 2 . The squirr...

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PUM

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Abstract

The invention provides a resistance generating device for a magnetic control vehicle with a squirrel cage rotor flywheel, which comprises a magnetic conducting flywheel which is arranged on a support shaft, wherein a magnetic control vehicle frame is provided with an electromagnet, and a relative position between the electromagnet and the magnetic conducting flywheel meets a magnetic field generated while the magnetic conducting flywheel rotates around the support shaft to cut the electromagnet; and a squirrel cage conducting bar is poured in the magnetic conducting flywheel, and the magneticconducting flywheel and the squirrel cage conducting bar form a squirrel cage rotor. In the invention, as a squirrel cage structure of a motor rotor improved by the resistance generating device is arranged on the resistance generating device for the magnetic control vehicle to greatly improve resistance generation efficiency, the volume of the electromagnet and the magnetic conducting flywheel can be reduced properly, thus saving material cost, improving operating performance of the magnetic control vehicle, reducing exciting power required by the electromagnet, and having energy-saving advantage.

Description

technical field [0001] The invention relates to a fitness equipment, in particular to a resistance generating device for a magnetic control vehicle with a squirrel cage rotor flywheel. Background technique [0002] Existing magnetically controlled vehicles generally use iron flywheels to wrap aluminum skins, or use aluminum plates to cut magnetic force lines to generate the resistance required for exercise. Because iron has good magnetic conductivity but poor electrical conductivity, while aluminum has good electrical conductivity but no magnetic conductivity. The traditional magnetic resistance generating device must make the magnet large enough and close enough to the flywheel in order to generate strong resistance, and the flywheel that cuts the magnetic force line also needs to have a diameter as large as possible to meet the needs of users, which easily leads to the following defects : [0003] 1. Generate higher material cost. [0004] 2. The large volume of the flyw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B21/005
Inventor 祝兵童欣
Owner 祝兵
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