Vehicle Battery Charging Apparatus And Method Using The Same

A technology for power supply equipment and on-board chargers, applied in battery/battery traction, secondary battery charging/discharging, battery/fuel cell control devices, etc. Effect

Active Publication Date: 2015-06-24
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when noise occurs in the control pilot signal and the voltage level changes due to the noise, since the EVSE detects the voltage level when the noise occurs, charging may not be performed sufficiently

Method used

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  • Vehicle Battery Charging Apparatus And Method Using The Same
  • Vehicle Battery Charging Apparatus And Method Using The Same
  • Vehicle Battery Charging Apparatus And Method Using The Same

Examples

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Embodiment Construction

[0021] It should be understood that the term "vehicle" or "vehicular" or other similar terms as used herein includes motor vehicles in a broad sense, such as including sport utility vehicles (SUVs), buses, trucks, various passenger vehicles including various types of boats, marine vessels; spacecraft, etc.; and including hybrid vehicles, electric vehicles, plug-in hybrid vehicles, hydrogen-powered vehicles and other alternative fuel vehicles (e.g., fuel source non-gasoline energy sources), as referred to herein, a hybrid vehicle is a vehicle that has two or more sources of power, for example, gasoline-powered and electric-powered vehicles.

[0022] Although the exemplary embodiment is described as using a plurality of units to perform the exemplary process, it should be understood that the exemplary process may also be performed by one or more modules. Furthermore, it should be understood that the term controller / control unit refers to a hardware device including a memory and ...

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PUM

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Abstract

A charging method for a vehicle is provided that includes receiving, by a controller, a control pilot (CP) signal from electric vehicle supply equipment (EVSE) and smoothing the CP signal using a duty ratio of the CP signal. In addition, the controller is configured to compensate the smoothed CP signal and determine whether the compensated CP signal is within a predetermined range. The vehicle battery is then charged when the compensated CP signal is within the predetermined range.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2013-0161722 filed with the Korean Intellectual Property Office on December 23, 2013, the entire contents of which are incorporated herein by reference. technical field [0003] The present invention relates to a vehicle charging device and a charging method using the vehicle charging device, and more particularly, to vehicle charging for more efficiently charging a vehicle battery by reducing noise of a control pilot signal in a vehicle charging device Device and charging method using vehicle charging device. Background technique [0004] Recently, global environmental pollution has become more and more public concern, so that the use of clean energy has become more important. In particular, air pollution in big cities is increasing day by day, and vehicle exhaust is one of the main causes of air pollution. Under such circumstances, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/44
CPCB60L53/00H01M10/44H02J7/00B60L3/003B60L3/12B60L2200/10B60L2200/18B60L2200/32B60L2200/36B60L2210/30B60L2240/545B60L2240/547B60L2270/147B60L2240/527Y02T10/7072Y02T90/14Y04S30/14B60L53/14B60L50/51B60L53/65B60L58/12B60L58/21Y02T10/70Y02T10/72Y02T90/12Y02T90/167Y02E60/10B60W10/26B60L3/0046Y02T90/16
Inventor 金志宪崔奎英李昌德
Owner HYUNDAI MOTOR CO LTD
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