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Integrated vehicle-mounted charger circuit and manufacturing method thereof and integrated vehicle-mounted charger

A vehicle-mounted charger and circuit technology, which is applied in battery circuit devices, electric vehicle charging technology, charging stations, etc., can solve the problems of not being able to meet diverse needs and single function of battery charging

Pending Publication Date: 2019-09-20
SHINRY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing electrical integration solutions can only achieve a single function of battery charging, and cannot meet the diverse needs of reality

Method used

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  • Integrated vehicle-mounted charger circuit and manufacturing method thereof and integrated vehicle-mounted charger
  • Integrated vehicle-mounted charger circuit and manufacturing method thereof and integrated vehicle-mounted charger
  • Integrated vehicle-mounted charger circuit and manufacturing method thereof and integrated vehicle-mounted charger

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Embodiment Construction

[0057] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0058] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, sy...

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Abstract

The invention discloses an integrated vehicle-mounted charger circuit and manufacturing method thereof and an integrated vehicle-mounted charger. When a fixed end of a control unit is connected with a first selection end, a first processing circuit is used for transmitting a first part of energy of commercial power to a power battery, and a second processing circuit is used for transmitting a second part of energy of the commercial power to a low-voltage battery; when the fixed end of the control unit is connected with the second selection end, the third processing circuit is used for feeding back the first part of energy of the power battery to the power battery, and the fourth processing circuit is used for transmitting the second part of energy of the power battery to the low-voltage battery. The energy with the commercial power is transmitted to power battery and low-voltage battery through different processing circuit to and with power battery's energy through different processing circuit feedbacks to power battery and transmission to low-voltage battery.

Description

technical field [0001] The present application relates to the technical field of electric vehicle charging, in particular to an integrated on-board charger circuit and a manufacturing method, and an integrated on-board charger. Background technique [0002] In recent years, in order to protect the environment and reduce the use of non-renewable resources, new energy sources have been gradually introduced in the field of automobile manufacturing and application. Electric vehicles are the main force of new energy vehicles, and electric vehicles are divided into pure electric vehicles, hybrid vehicles and fuel cell vehicles. As new energy vehicles gradually become an important development direction of the future automotive industry, on-board electronic devices (such as DC / DC converters and integrated on-board chargers) are showing a trend of miniaturization, integration, and high power density. At present, the integrated on-board charger circuit realizes the energy transmissio...

Claims

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Application Information

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IPC IPC(8): H02J7/04B60L53/20
CPCH02J7/045B60L53/20Y02T10/70Y02T10/7072Y02T90/14
Inventor 赵德琦莫光铖吴壬华
Owner SHINRY TECH