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Battery-to-vehicle charging system

A charging system and vehicle charger technology, applied in electric vehicle charging technology, battery circuit devices, charging stations, etc., can solve problems such as low convenience

Pending Publication Date: 2020-10-27
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a problem that the convenience of mobility or portability is low, so the mobile charging system can only be operated in the type of dedicated charging service vehicle

Method used

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  • Battery-to-vehicle charging system
  • Battery-to-vehicle charging system
  • Battery-to-vehicle charging system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0053] As another example, in a conventional DC charging device, when communication is performed between the controller 27 and the charging device using a power line communication signal, when it is determined that the charging power is DC, the controller 27 connected to the No. 6 terminal and the No. 7 terminal If the line is activated and then no power is supplied to terminals 6 and 7, it is determined to be a fault. However, according to the exemplary embodiment of the present disclosure, since DC power must be input through terminals No. 1 and No. 2 through which existing AC charging power is input,

[0054] When power is not supplied through the line connected to the activated terminal No. 6 and terminal No. 7, the controller 27 activates the line connected to the terminal No. 1 and terminal No. 2 which is not determined to be a fault, so that it can be received by the OBC 23. External DC power and charge the battery.

[0055] The PLC communication through the CP line ca...

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PUM

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Abstract

A battery-to-vehicle charging system includes: a vehicle including an on-board charger including a power factor correction circuit having a boost converter circuit, a first battery that is charged with a charge voltage output from the on-board charger, and a first controller controlling a charge process on the basis of a type of a charge power source provided from the outside; and a mobile energystorage device including a second battery storing DC charge power provided to the first battery, and a second controller providing a determination signal for the type of the charge power source to thefirst controller, in which when the first controller receives the determination from the second controller and the charge power source is determined as the mobile energy storage device, the first controller controls the power factor correction circuit to operate as a boost converter.

Description

technical field [0001] The present disclosure relates to a battery-to-vehicle charging system, and more particularly to a battery capable of charging a battery in a vehicle by supplying DC power from a battery of an external charging device to the vehicle even without a separate power conversion device in the external charging device to the vehicle charging system. Background technique [0002] A mobile charging system is a system for a user of an electric vehicle to more conveniently solve the problem of low battery power and charge the battery. A mobile charging system includes a battery as an energy storage device for storing electrical energy and a power conversion device that converts the energy stored in the battery to a rate required by the vehicle. [0003] Since such a mobile charging system of the prior art includes not only a battery for storing electric energy but also a power conversion device having a large volume and weight, the overall size and weight are re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/16B60L53/53B60L53/60H02M1/42
CPCB60L53/16B60L53/53B60L53/60H02M1/42B60L2210/10B60L2210/30H02M1/4225B60L53/14B60L53/11B60L53/20B60L53/22B60L53/62B60L53/66B60L2210/14H02J7/00032H02J7/00034H02J7/342H02J2207/40H02J2310/48Y02T10/70Y02T10/72Y02T10/7072Y02T90/12Y02T90/14Y02T90/16B60L53/24B60L53/305B60L2240/547B60Y2200/91Y02B70/10H02J2207/20B60L2210/20
Inventor 崔宰赫宋秉燮
Owner HYUNDAI MOTOR CO LTD