Title:
DEVICE AND METHOD FOR EMERGENCY CHARGING OF VEHICLE BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/080630
Kind Code:
A1
Abstract:
Disclosed are a device for emergency charging of a vehicle battery and a method for emergency charging of a vehicle battery using same, the device comprising: a super capacitor comprising a plurality of units; a relay for switching a flow of an electric current between the super capacitor and the vehicle battery according to a charge or discharge mode; and a controller for controlling the relay according to the charge or discharge mode. When the super capacitor and the vehicle battery are discharged to a predetermined level or lower, said device and method perform an emergency charge mode for charging the super capacitor by using the residual electric power of the vehicle battery.
More Like This:
Inventors:
KIM DONG HWI (KR)
LEE YEONGJAE (KR)
LEE YEONGJAE (KR)
Application Number:
PCT/KR2019/005489
Publication Date:
April 23, 2020
Filing Date:
May 08, 2019
Export Citation:
Assignee:
KIM DONG HWI (KR)
LEE YEONGJAE (KR)
LEE YEONGJAE (KR)
International Classes:
H02J7/00; B60R16/033; H02J7/34
Foreign References:
| KR101571108B1 | 2015-11-23 | |||
| KR101620385B1 | 2016-05-12 | |||
| KR101571110B1 | 2015-11-23 | |||
| JP2007325381A | 2007-12-13 | |||
| JP2011130534A | 2011-06-30 |
Attorney, Agent or Firm:
B&IP-JOOWON PATENT AND LAW FIRM (KR)
Download PDF: