Title:
ジャンプスタートのための車両電源制御方法及びシステム
Document Type and Number:
Japanese Patent JP6647912
Kind Code:
B2
Abstract:
A vehicle power control method for jump-start uses a vehicle control system that includes a low voltage DC/DC converter for converting a voltage of a high voltage battery to a low voltage to be output and a junction box for connecting the low voltage DC/DC converter to an auxiliary battery and load. The vehicle power control method includes a jump-start preparation step in which when the auxiliary battery is in a discharge condition, a first relay, which connects or disconnects the junction box to or from the auxiliary battery, is turned off and a second relay, which connects or disconnects the junction box to or from a jump-start power supply connection terminal, is turned on; and a jump-start completion step in which, after a vehicle starts by a power inputted through the jump-start power supply connection terminal, the second relay is turned off, and the first relay is turned on.
Inventors:
Lee, Ho, Jun
Kim, Ji, Hong
Yang, Hi, Te
Choi, Won, Kyung
Kim, Ji, Hong
Yang, Hi, Te
Choi, Won, Kyung
Application Number:
JP2016034379A
Publication Date:
February 14, 2020
Filing Date:
February 25, 2016
Export Citation:
Assignee:
HYUNDAI MOTOR COMPANY
International Classes:
H02J1/00; B60L1/00; B60L3/00; B60R16/03; H02J7/00
Domestic Patent References:
| JP2002209301A | ||||
| JP2011116330A | ||||
| JP2002305843A | ||||
| JP2012152003A |
Foreign References:
| US20010004205 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukihiro Hotta
Daiko Ito
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukihiro Hotta
Daiko Ito