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Electric vehicle high-power flexible distribution group charging system

An electric vehicle, high-power technology, applied in electric vehicle charging technology, electric vehicles, charging stations, etc., can solve problems such as adjusting the output power of charging piles, and achieve high-power output, increase working voltage, and expand output voltage range. Effect

Inactive Publication Date: 2020-04-17
重庆国翰能源发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem in the prior art that the output power of charging piles cannot be adjusted according to the charging requirements and charging states of different electric vehicles, and to provide a high-power flexible distribution group charging system for electric vehicles

Method used

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  • Electric vehicle high-power flexible distribution group charging system

Examples

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Embodiment 1

[0027] Such as figure 1 As shown, in Embodiment 1, a high-power flexible distribution group charging system for electric vehicles, the system specifically includes a main control module, a control circuit module, a feedback module and a data input module; the system also includes sequentially connected rectification modules, phase shifting The circuit module, the amplifying circuit module, and the discharge module, the discharge module includes 4 discharge units. The output terminal of the data input module is bidirectionally connected with the main control module for collecting the user's charging demand information; the main control module is connected with the control circuit module for calculating and transmitting the user's charging demand information to the control circuit module; the control circuit module outputs The terminal is connected to the rectifier module, and the rectifier module is controlled to output high-frequency direct current; the output terminal of the ...

Embodiment 2

[0037] This embodiment has the same inventive concept as Embodiment 1, and provides a high-power flexible distribution group charging system for electric vehicles. The system in this embodiment is the same as the system in the embodiment. It needs to be further explained that the system in this embodiment includes a Rectification unit, a phase-shifting circuit unit, an amplifying circuit unit and a piezoelectric module, the voltage dividing module includes 4 voltage dividing units, the voltage dividing unit is composed of several adjustable resistors to achieve voltage division, and then adjust the output power, To meet the charging needs of different users.

[0038] The discharge module of the system of the present invention includes 4 discharge units, which can meet the demand of charging 4 electric vehicles at the same time; further, the control circuit module of the system controls the phase-shifting circuit module to adjust the voltage and current, and the feedback module ...

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Abstract

The invention discloses an electric vehicle high-power flexible distribution group charging system, and belongs to the technical field of electric vehicle charging control. The system comprises a maincontrol module, a control circuit module and a feedback module, and the system further comprises a rectification module, a phase shift circuit module and a discharge module which are connected in sequence. The discharge module comprises a plurality of discharge units. The main control module is in bidirectional connection with the control circuit module, and the output end of the control circuitmodule is connected with the rectification module and the phase shift circuit module. The output end of the phase shift circuit module is connected with the feedback module, and the output end of thefeedback module is connected with the main control module. According to the invention, the requirement of simultaneous charging of a plurality of electric vehicles can be met, the output power of eachdischarging unit can be adjusted in real time according to the charging requirement, the charging efficiency is improved, and the system is more reasonable and intelligent.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging control, in particular to a high-power flexible distribution group charging system for electric vehicles. Background technique [0002] With the increasing shortage of energy, new types of vehicles marked by energy saving and environmental protection are about to emerge. Countries around the world are enthusiastic about new energy vehicles such as electric vehicles. Models and their supporting facilities. [0003] In order to promote the popularization of electric vehicles in the world, in addition to technological breakthroughs and unified standards, related infrastructure construction must also be carried out simultaneously. In recent years, with the country's vigorous development of new energy vehicles, new energy vehicles have developed by leaps and bounds, but the corresponding charging facilities have become the biggest shortcoming that restricts the rapid advancement of n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J7/10B60L53/62
CPCB60L53/62H02J7/04Y02T10/70Y02T10/7072Y02T10/72Y02T90/12
Inventor 刘崇汉李杰范浩赵阳
Owner 重庆国翰能源发展有限公司
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