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Title:
POWER ASSEMBLY, CONTROL METHOD AND HYBRID ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/037343
Kind Code:
A1
Abstract:
A power assembly. The power assembly comprises a generator control unit and a generator, wherein the generator control unit comprises N bridge arms, and the generator comprises N generator windings corresponding to the N bridge arms, with N being greater than or equal to 2. Each of the N bridge arms comprises a first end and a second end, wherein the first end of each bridge arm is connected to a positive bus, the second end of each bridge arm is connected to a negative bus, and a midpoint of each bridge arm is connected to one end of a generator winding; and the other end of each of the N generator windings is connected to one end of a power battery, and the other end of the power battery is connected to the positive bus or the negative bus. By means of the power assembly, the production cost thereof can be reduced. Further disclosed are a control method for a power assembly, and a hybrid electric vehicle.

Inventors:
XU YANKUN (CN)
FENG NINGBO (CN)
CHEN YUE (CN)
Application Number:
PCT/CN2023/110740
Publication Date:
February 22, 2024
Filing Date:
August 02, 2023
Export Citation:
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Assignee:
HUAWEI DIGITAL POWER TECH CO LTD (CN)
International Classes:
B60L50/60; B60K6/26; B60W20/00
Domestic Patent References:
WO2022142310A12022-07-07
Foreign References:
CN115339328A2022-11-15
CN109501576A2019-03-22
CN113752908A2021-12-07
CN111355414A2020-06-30
CN111660875A2020-09-15
CN113752912A2021-12-07
CN113752875A2021-12-07
JPH10117403A1998-05-06
JP2007045243A2007-02-22
JP2007062640A2007-03-15
US20180254732A12018-09-06
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF:
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