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Multi-degree-of-freedom multi-load sky wheel type wireless power transmission coupling mechanism

A wireless energy transmission, ferris wheel-type technology, applied in the direction of circuits, inductors, electrical components, etc., can solve the problems of single charging load, low flexibility, poor offset resistance, etc., to reduce magnetic flux leakage and improve load capacity , the effect of low coercive force

Active Publication Date: 2022-05-27
CHINA UNIV OF MINING & TECH
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Problems solved by technology

[0005] Purpose of the invention: In order to solve the problems of single charging load, poor offset resistance and low flexibility, the present invention provides a multi-degree-of-freedom and multi-load ferris wheel-type wireless energy transmission coupling mechanism, which can not only realize the "one-to-one Multi" transmission, and high degree of freedom, flexibility, and total transmission efficiency

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  • Multi-degree-of-freedom multi-load sky wheel type wireless power transmission coupling mechanism
  • Multi-degree-of-freedom multi-load sky wheel type wireless power transmission coupling mechanism
  • Multi-degree-of-freedom multi-load sky wheel type wireless power transmission coupling mechanism

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[0035] Below in conjunction with the accompanying drawings and specific embodiments, the present invention will be further clarified. It should be understood that these examples are only used to illustrate the present invention and are not used to limit the scope of the present invention. Modifications in the form of valence all fall within the scope defined by the appended claims of the present application.

[0036] A multi-degree-of-freedom multi-load Ferris wheel-type wireless power transmission coupling mechanism, such as figure 1 As shown, it includes a dipole transmitting coil 1, two or more dipole receiving coils 2 and a frame 3. The dipole transmitting coil 1 and the dipole receiving coil 2 are installed on the frame 3; the dipole receiving coil 2 is evenly distributed along the circumference of the dipole transmitting coil 1, and the distance from the central axis of the dipole receiving coil 2 to the central axis of the dipole transmitting coil 1 is equal; the dipole...

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Abstract

The invention discloses a multi-degree-of-freedom multi-load sky wheel type wireless power transmission coupling mechanism, which comprises a dipole transmitting coil, more than two dipole receiving coils and a rack, and is characterized in that the dipole transmitting coil and the dipole receiving coils are mounted on the rack; the dipole receiving coils are distributed in the circumferential direction of the dipole transmitting coil, and meanwhile the distances between the center axes of the dipole receiving coils and the center axis of the dipole transmitting coil are equal. According to the invention, one-to-many transmission can be realized, and the degree of freedom, the flexibility and the total transmission efficiency are high.

Description

technical field [0001] The present invention relates to the field of wireless power transmission, in particular, to a "Ferris wheel-type" wireless power transmission coupling mechanism capable of realizing multiple degrees of freedom and multiple loads. Background technique [0002] With the rapid popularization of high-power electric vehicles, wireless smart sensors and portable electronic devices in human production and life, people have put forward higher demands for green, stable, convenient, fast, safe and efficient charging of electrical equipment. Most devices still need to be manually inserted into the wired charging system for energy supply. However, this traditional wire charging method has many shortcomings, such as frequent plugging and unplugging of contact points and easy damage, long-term use of the transmission medium, easy aging, and difficulty in achieving waterproof and dustproof. security risks. The wireless power transfer technology (Wireless Power Tran...

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Application Information

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IPC IPC(8): H01F27/30H01F38/14
CPCH01F27/306H01F38/14Y02T90/14Y02T10/70
Inventor 荣灿灿吴周森陈蒙蒙鲁扬鄢家安夏晨阳廖志娟刘旭王玉颖
Owner CHINA UNIV OF MINING & TECH
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