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Patent Searching and Data


Title:
CHARGING CONTROL DEVICE FOR ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/160330
Kind Code:
A1
Abstract:
The embodiment relates to a charging control device for an electric vehicle. An electric vehicle charging control device according to an embodiment includes: a charging sequence port to which a charging sequence signal is input from a connector of a charging cable; a first power supply unit for supplying a first driving voltage; a first control unit which is driven on the basis of the first driving voltage, repeats a wake-up state and a sleep state periodically, and generates a wake-up signal when the charging sequence signal is input to the charging sequence port in a wake-up state; a second control unit for maintaining a sleep state and operating in a wake-up state when the wake-up signal is generated during the maintaining of the sleep state, and for controlling a charging operation of the electric vehicle in the wake-up state; and a second power supply unit, disposed between the first control unit and the second control unit, for providing a second driving voltage to the second control unit when the wake-up signal is generated, wherein the charging sequence signal is selectively received in the wake-up state of the first control unit.

Inventors:
KIM HYOUNG DONG (KR)
Application Number:
PCT/KR2019/001768
Publication Date:
August 22, 2019
Filing Date:
February 13, 2019
Export Citation:
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Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
B60L53/66; B60L53/16; B60L53/30
Domestic Patent References:
WO2012018204A22012-02-09
Foreign References:
US20140232355A12014-08-21
US20130320922A12013-12-05
US20120032634A12012-02-09
KR20170094869A2017-08-22
Other References:
See also references of EP 3753777A4
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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