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Manufacturing method of shared magnetic core dual-channel wireless electric energy transmission coupling device

A technology of wireless power transmission and coupling device, which is applied in circuit devices, coil manufacturing, inductor/transformer/magnet manufacturing, etc. Coupling and other problems to achieve the effect of ensuring synchronous transmission

Pending Publication Date: 2022-01-14
BC P INC CHINA NAT PETROLEUM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, complete decoupling cannot be achieved between the energy coil and the signal coil, and there is still interference between them, which cannot effectively guarantee the synchronous transmission of energy signals

Method used

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  • Manufacturing method of shared magnetic core dual-channel wireless electric energy transmission coupling device
  • Manufacturing method of shared magnetic core dual-channel wireless electric energy transmission coupling device
  • Manufacturing method of shared magnetic core dual-channel wireless electric energy transmission coupling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] see figure 1 , a method for manufacturing a shared magnetic core dual-channel wireless power transmission coupling device, comprising the following steps:

[0039] a. Firstly wind the primary signal coil and the primary energy coil on the outer wall of the magnetic ring of the inner cylinder respectively, and the primary energy coil is in contact with the primary signal coil;

[0040] b. Wind the secondary signal coil and the secondary energy coil respectively on the inner wall of the outer cylinder magnetic ring, and the secondary energy coil is in contact with the secondary signal coil;

[0041] c. The outer cylinder magnetic ring is sleeved on the inner cylinder magnetic ring to form an integrated energy transmission channel and signal transmission channel, and a shared magnetic core dual-channel wireless energy transmission coupling device is obtained.

[0042] This embodiment is the most basic implementation mode. a. First, the primary side signal coil and the pri...

Embodiment 2

[0044] see figure 1 , a method for manufacturing a shared magnetic core dual-channel wireless power transmission coupling device, comprising the following steps:

[0045] a. Firstly wind the primary signal coil and the primary energy coil on the outer wall of the magnetic ring of the inner cylinder respectively, and the primary energy coil is in contact with the primary signal coil;

[0046] b. Wind the secondary signal coil and the secondary energy coil respectively on the inner wall of the outer cylinder magnetic ring, and the secondary energy coil is in contact with the secondary signal coil;

[0047]c. The outer cylinder magnetic ring is sleeved on the inner cylinder magnetic ring to form an integrated energy transmission channel and signal transmission channel, and a shared magnetic core dual-channel wireless energy transmission coupling device is obtained.

[0048] It also includes the simulation step, using COMSOL magnetic field simulation software to simulate the mode...

Embodiment 3

[0051] see Figure 1-Figure 3 , a method for manufacturing a shared magnetic core dual-channel wireless power transmission coupling device, comprising the following steps:

[0052] a. Firstly wind the primary signal coil and the primary energy coil on the outer wall of the magnetic ring of the inner cylinder respectively, and the primary energy coil is in contact with the primary signal coil;

[0053] b. Wind the secondary signal coil and the secondary energy coil respectively on the inner wall of the outer cylinder magnetic ring, and the secondary energy coil is in contact with the secondary signal coil;

[0054] c. The outer cylinder magnetic ring is sleeved on the inner cylinder magnetic ring to form an integrated energy transmission channel and signal transmission channel, and a shared magnetic core dual-channel wireless energy transmission coupling device is obtained.

[0055] It also includes the simulation step, using COMSOL magnetic field simulation software to simula...

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Abstract

The invention discloses a manufacturing method of a shared magnetic core dual-channel wireless electric energy transmission coupling device, which belongs to the technical field of wireless electric energy transmission, and is characterized by comprising the following steps of a, respectively winding a primary side signal coil and a primary side energy coil on the outer wall of an inner cylinder magnetic ring, and enabling the primary side energy coil to be in contact with the primary side signal coil, b, respectively winding a secondary side signal coil and a secondary side energy coil on the inner wall of the outer cylinder magnetic ring, wherein the secondary side energy coil is in contact with the secondary side signal coil, and c, sleeving the outer cylinder magnetic ring on the inner cylinder magnetic ring to form an integrated energy transmission channel and a signal transmission channel so as to obtain the shared magnetic core dual-channel wireless power transmission coupling device. Complete decoupling can be realized between the energy coil and the signal coil, mutual interference does not exist, and synchronous transmission of energy signals can be effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of wireless power transmission, in particular to a method for manufacturing a shared magnetic core dual-channel wireless power transmission coupling device. Background technique [0002] In downhole oil exploration, due to the limited size, the traditional independent dual-channel wireless power transmission system makes the system bulky due to the existence of signal channels. In the traditional independent dual-channel wireless power transmission system, the energy transmission channel and the signal channel each occupy an area, and an isolation layer needs to be added between the energy transmission channel and the signal transmission channel to reduce the interference between them, making the size of the coupling mechanism The longer the length, the higher the system cost. In addition, independent dual channels will reduce the flexibility of the system to a certain extent. If the coupling mechanism is n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/10H04B5/00H01F38/14H01F41/02H01F41/06
CPCH02J50/10H01F38/14H01F41/02H01F41/06H04B5/24H04B5/79
Inventor 李雷陆灯云白璟许期聪张继川谢意张德军邓虎范黎明贾利春郑超华毛斌
Owner BC P INC CHINA NAT PETROLEUM CORP
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