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Electric Vehicle Portable Charger and Its Design Method

A technology for portable chargers and electric vehicles, which is applied to electric vehicles, current collectors, battery circuit devices, etc., can solve the problems of low time utilization and achieve low time utilization, convenient charging, and complete safety protection functions Effect

Active Publication Date: 2016-08-17
上海ＡＢＢ联桩新能源技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to enable car owners to have more generous charging occasions and solve the problem of low utilization of time, the present invention provides a portable charger for electric vehicles and its design method

Method used

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  • Electric Vehicle Portable Charger and Its Design Method
  • Electric Vehicle Portable Charger and Its Design Method
  • Electric Vehicle Portable Charger and Its Design Method

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Embodiment Construction

[0052] The present invention will be described in further detail below in conjunction with the accompanying drawings and the standard household power supply interface 220V as an embodiment.

[0053] Such as figure 1 As shown, the portable charger of the present invention is composed of a power supply plug 1, an intelligent control unit, a cable, and a car charging plug 9. Wherein the power supply end plug 1 is the component that connects the active cable drawn out by the charger with the standard household power interface, the rated current of the plug is 16A, and the single-phase three-wire connection mode. The cable is a component used to connect the plug on the power supply end to the intelligent control unit of the charger, and the intelligent control unit to the charging plug on the car end. The car end charging plug 9 is a part that connects the active cable that the charger leads with the electric car charging socket. The intelligent control unit includes a relay driv...

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Abstract

The invention provides a portable charger for an electric vehicle and a design method thereof. The charger is light and compact enough to be carried in the car. Through the standard household power interface, the owner can conveniently charge the pure electric vehicle or plug-in hybrid electric vehicle in any occasion. In addition, strict safety protection functions are provided, which can effectively deal with safety problems such as overcurrent, leakage, and short circuit. The electric vehicle portable charger of the present invention includes an intelligent control unit, a power supply end plug, a cable, and an automobile end charging plug; the intelligent control unit is connected to a relevant peripheral circuit by a central control module, and the peripheral circuit mainly includes: a rectification filter circuit, a relay drive circuit, a relay Pull-in detection circuit, pulse signal output circuit.

Description

technical field [0001] The invention relates to a charging control device and a design method thereof for a household pure electric vehicle or a plug-in hybrid electric vehicle, in particular to a portable electric vehicle charger and a design method thereof that are light, compact, easy to operate, and safe in performance. Background technique [0002] With the intensification of energy crisis and environmental pollution, the rise of electric vehicles is more and more suitable for the needs of the times. At the same time as the rise of electric vehicles, the issue of charging them has also attracted more and more attention. Although the charging devices in many special charging stations for electric vehicles at present, such as electric vehicle charging piles, electric vehicle charging cabinets, etc., can solve most of the charging problems. But car owners need to arrive at the designated charging location to charge. Once the electric vehicle is running out of power on th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/02H02H7/18
Inventor 杨文斌陆扬李明智陈熙熙毛纯华
Owner 上海ＡＢＢ联桩新能源技术有限公司