Title:
POWER CONTROL METHOD AND APPARATUS, AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/193139
Kind Code:
A1
Abstract:
Provided are a power control method and apparatus, and an electric vehicle (100). The method comprises: acquiring a plurality of instantaneous driving powers of a motor of an electric vehicle (100) within a current operation period; determining a first probability distribution corresponding to the plurality of instantaneous driving powers according to a preset driving power interval; according to the first probability distribution and second probability distributions respectively corresponding to a plurality of preset motor driving working conditions, determining, from among the plurality of preset motor driving working conditions, a target motor driving working condition of the electric vehicle (100) within the current operation period; and controlling the power of an auxiliary electrical device (130) of the electric vehicle (100) according to the target motor driving working condition. The driving comfort of the electric vehicle (100) can be improved, and the energy efficiency of a power battery of the electric vehicle (100) can be enhanced.
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Inventors:
HU YUYING (CN)
WU ZIXIAN (CN)
ZHANG MINGMING (CN)
WU ZIXIAN (CN)
ZHANG MINGMING (CN)
Application Number:
PCT/CN2022/085326
Publication Date:
October 12, 2023
Filing Date:
April 06, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
B60L1/00; H02J3/00; B60L1/04; B60L1/16; B60L9/00; B60L15/00; B60L50/00; H02J3/06
Foreign References:
| CN108215872A | 2018-06-29 | |||
| CN109460853A | 2019-03-12 | |||
| DE102019200600B3 | 2020-06-18 | |||
| JP2020083235A | 2020-06-04 |
Attorney, Agent or Firm:
BEIJING GLOBAL INTELLECTUAL PROPERTY LAW FIRM (CN)
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