Title:
ENERGY CONVERSION DEVICE, POWER SYSTEM AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/000740
Kind Code:
A1
Abstract:
Provided are an energy conversion device (1), a power system (5) and a vehicle, the energy conversion device (1) includes: an inductor (12), one end of the inductor (12) is connected to an external charging port (2); a bridge arm converter (13), which is connected between an external battery (3) and the external charging port (2), the bridge arm converter (13) includes a first phase bridge arm (131), a second phase bridge arm (132), and a third phase bridge arm (133) connected in parallel, the other end of the inductor (12) is connected to the first phase bridge arm (131); a transformer unit (14), the input end of the transformer unit (14) is respectively connected to the second phase bridge arm (132) and the third phase bridge arm (133); and a first bidirectional H bridge (15), which is connected between the output end of the transformer unit (14) and the external battery (3).
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Inventors:
TENG JINGCUI (CN)
LIANG SHULIN (CN)
LIU YU (CN)
WANG CHAO (CN)
LIANG SHULIN (CN)
LIU YU (CN)
WANG CHAO (CN)
Application Number:
PCT/CN2020/096851
Publication Date:
January 07, 2021
Filing Date:
June 18, 2020
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
B60L53/22; B60L53/24; H02J7/02
Foreign References:
| CN103269113A | 2013-08-28 | |||
| CN107284273A | 2017-10-24 | |||
| CN106314184A | 2017-01-11 | |||
| CN208401600U | 2019-01-18 | |||
| CN106899046A | 2017-06-27 | |||
| US20190148973A1 | 2019-05-16 |
Other References:
See also references of EP 3995352A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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