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Patent Searching and Data


Title:
VEHICLE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/088423
Kind Code:
A1
Abstract:
Disclosed in an embodiment is a vehicle control device comprising: a vehicle control module for receiving power from a battery; a first power supply line wired between the battery and the vehicle control module; a second power supply line branching off from a first node on the first power supply line so as to be connected between the first power supply line and the vehicle control module; a key switch unit disposed on the second power supply line; and a charge/discharge unit disposed between the first node and the vehicle control module on the first power supply line, wherein the vehicle control module includes: a first sensing unit for sensing a first voltage between the charge/discharge unit and the vehicle control module; a second sensing unit for sensing a second voltage on the second power supply line; a motor control unit receiving the power so as to control the motor; and a control unit for sensing the short-circuit of the first power supply line when the difference between the first voltage and the second voltage is greater than a preset value.

Inventors:
LEE, Seung Hyeong (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
NOH, Young Woo (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
PARK, Chul Sue (17th Floor, LG Seoulstationbuilding 98, Huam-ro,Jung-gu, Seoul, 04637, KR)
Application Number:
KR2018/009493
Publication Date:
May 09, 2019
Filing Date:
August 20, 2018
Export Citation:
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Assignee:
LG INNOTEK CO., LTD. (98 Huam-ro, Jung-gu, Seoul, 04637, KR)
International Classes:
B60R16/03; B60R16/00; B60R16/033; B60W10/08; B60W10/10; F16D48/06; G01R31/02; G01R31/327
Foreign References:
KR20060047106A2006-05-18
KR20160027549A2016-03-10
KR20120081824A2012-07-20
KR101362414B12014-02-14
US20130054085A12013-02-28
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (4~6th Floor, New Wing Gwangsung Bldg. 11, Yeoksam-ro 3-gil,Gangnam-gu, Seoul, 06242, KR)
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