Title:
V2V CHARGING CONTROL METHOD, DEVICE AND SYSTEM, EQUIPMENT AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/246073
Kind Code:
A1
Abstract:
The present application relates to the technical field of electric vehicles and provides a vehicle-to-vehicle (V2V) charging control method, device and system, equipment and a medium. The V2V charging control method is applied to a discharging vehicle side control system on a discharging vehicle. The discharging vehicle side control system comprises a range extender system and a first CDU system connected to the range extender system. A pre-charging circuit is arranged in the first CDU system. The V2V charging control method comprises: after it is detected that a discharging vehicle is connected to a vehicle to be charged, determining a current charging mode on the basis of a voltage signal; if the current charging mode is a V2V mode, starting a range extender system, and after the range extender system pre-charges a pre-charging circuit, charging, by means of the range extender system, the vehicle to be charged. The present application avoids the problems of complex control logic of a plurality of controllers and fault risks of the plurality of controllers, improves the charging efficiency, reduces the energy consumption during charging, and also ensures the charging stability of direct-current V2V charging.
Inventors:
ZHANG LIANXIN (CN)
YAN QUANZHONG (CN)
YAN QUANZHONG (CN)
Application Number:
PCT/CN2022/143726
Publication Date:
December 28, 2023
Filing Date:
December 30, 2022
Export Citation:
Assignee:
ROX MOTOR TECH CO LTD (CN)
International Classes:
B60L53/20; B60L50/62; B60L53/00; B60L53/24
Foreign References:
| CN114954046A | 2022-08-30 | |||
| CN217532586U | 2022-10-04 | |||
| CN112721734A | 2021-04-30 | |||
| CN114290923A | 2022-04-08 | |||
| KR20160052134A | 2016-05-12 | |||
| CN112810470A | 2021-05-18 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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