Title:
HYBRID CHARGING DEVICE FOR ELECTRIC VEHICLE, CHARGING SYSTEM COMPRISING SAME, AND CHARGING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/027557
Kind Code:
A1
Abstract:
A hybrid charging device according to the present invention comprises: an AC-DC converter configured to convert alternating current input power to first direct current power; a DC-DC converter configured to convert direct current input power into second direct current power; a power adder configured to generate charging power for an electric vehicle from at least one of the first direct current power and the second direct current power; and a charging controller configured to control the AC-DC converter, the DC-DC converter, and the power adder.
Inventors:
YOON SEUNG-KYU (KR)
HAN HO-SEUNG (KR)
SHIN YOUNG-JOON (KR)
HAN HO-SEUNG (KR)
SHIN YOUNG-JOON (KR)
Application Number:
PCT/KR2022/012831
Publication Date:
March 02, 2023
Filing Date:
August 26, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
B60L53/24; B60L53/60; H02M1/00; H02M3/00; H02M7/08
Foreign References:
| JP2013110871A | 2013-06-06 | |||
| JP6266187B1 | 2018-01-24 | |||
| JP2020188564A | 2020-11-19 | |||
| US20210013734A1 | 2021-01-14 | |||
| KR101096578B1 | 2011-12-21 | |||
| KR20210113530A | 2021-09-16 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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