Wireless charging device

A wireless charging and circuit technology, applied in the direction of circuit devices, battery circuit devices, collectors, etc., can solve the problems of damaging the performance of magnetic coupling coils, easily triggering safety problems, and affecting service life, so as to reduce the influence of harmonics and improve the circuit structure. Reasonably perfect and improve the effect of efficiency

Inactive Publication Date: 2016-10-26
邓星艺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the magnetic coupling wireless charging technology is prone to overvoltage, overcurrent and overheating during the working process, which will damage the performance of the magnetic coupling coil, affect the service life, and easily trigger safety issues. Coupling wireless charging system to optimize hardware and software, improve its safety and stability through circuit improvement and control optimization, and prolong service life

Method used

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] A wireless charging device, comprising:

[0030] The input module has an input port and a switching device, and is used to obtain the AC power of industrial frequency from the AC bus of the converter station;

[0031] The first rectification module adopts a power switching device, and is used to rectify the AC power input by the input module into a DC power supply, and control the output voltage of the DC power supply at a rated voltage level;

[0032] The ...

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Abstract

The invention provides a wireless charging device, which comprises a control module, an input module, a first rectifier module, a first conversion module, a primary compensation module, a primary side coupling coil, a first identification module, a secondary compensation module, a secondary side coupling coil, a second rectifier module, a second identification module and a load module. The electric energy quality is fully adjusted through the compensation modules on a primary side and a secondary side; the wireless charging process is controlled through the identification modules; and the condition that the wireless charging device efficiently, safely and reliably runs is ensured.

Description

technical field [0001] The invention relates to the field of wireless charging, in particular to a wireless charging device applied to a power grid. Background technique [0002] With the continuous development of artificial intelligence technology, intelligent devices such as robots are widely used in all walks of life, especially in some high-risk and sensitive operation areas, the use of intelligent devices can improve work efficiency and reliability. As far as the power system field is concerned, use smart devices to obtain information on on-site activities in converter stations and compare them with the data collected by fixed state measuring devices installed on converter station equipment, so as to grasp the health status of equipment in advance and discover the changing trend of equipment operation process , Intelligent devices have many advantages in stability and reliability compared with operators. However, the work of the smart device is inseparable from the sta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/12H02J7/02H02J7/04
CPCH02J7/007192H02J7/025H02J7/045
Inventor 邓星艺
Owner 邓星艺
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