Power distributing method and device of charger

A technology of distribution device and charger, applied in circuit devices, battery circuit devices, current collectors, etc., can solve the problems of single output power and low utilization rate of chargers, and achieve the effect of improving utilization rate and charging efficiency

Pending Publication Date: 2017-06-13
深圳市前海中电新能源科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a charger power distribution method and device, aiming to solve the problem of low utilization rate caused by the single output power of the current charger

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  • Power distributing method and device of charger
  • Power distributing method and device of charger
  • Power distributing method and device of charger

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Embodiment Construction

[0020] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In order to illustrate the technical solution of the present invention, specific embodiments are used for description below.

[0021] figure 1 It is a structural block diagram of a charger power distribution device provided by an embodiment of the present invention. A power distribution device for a charger includes a conversion module 100, a detection module 200, and a switching module 300. The conversion module 100 is used to convert the input AC power into multiple DC power, and charge multiple external devices through multiple charging terminals 400. The detection module 200 is used for d...

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Abstract

The invention is applicable to the technical field of direct-current charging, and provides a power distributing method and a power distributing device of a charger. The device comprises a conversion module, a detection module and a switching module, wherein the conversion module is used for converting an input alternating current into multiple paths of direct current and charging multiple external appliances through multiple charging thermals; the detection module is used for detecting a voltage and/or a current needed by each charging terminal in real time and generating a control instruction for adjusting the voltage and/or the current of each charging terminal; the switching module is used for regulating the flow direction of each path of direct current to each charging terminal, so as to adjust the voltage and/or the current of each charging terminal. The power distributing device can make the charging terminals of the charger output multiple kinds of charging power through distributing the power output by each charging terminal of the charger; moreover, the size of each kind of charging power can be regulated according to a practical condition; the charging demands of different external appliances are met; the utilization rate and the charging efficiency of the charger are improved.

Description

Technical field [0001] The invention belongs to the technical field of direct current charging, and in particular relates to a method and device for power distribution of a charger. Background technique [0002] At present, energy conservation, emission reduction, and low-carbon life have become common issues facing all countries in the world. Electric vehicles have the advantages of zero emission, low noise, and comprehensive utilization of various energy sources, which can effectively solve the two major global problems of energy crisis and environmental pollution, and have broad application prospects and huge development space. Domestic research on electric vehicles mainly focuses on the research of electric vehicles themselves, such as motors, batteries, and electronic control systems. There are few researches on electric vehicle energy supply systems such as chargers, and the development of chargers cannot meet the needs of electric vehicles. [0003] In the process of implem...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/04H02J7/00
CPCH02J7/045H02J7/0019
Inventor 李仲卿陈宗静黄江鹏
Owner 深圳市前海中电新能源科技有限公司
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