Title:
DUAL-BATTERY DRIVING METHOD AND APPARATUS FOR VEHICLE STEERING SYSTEM, VEHICLE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/240959
Kind Code:
A1
Abstract:
The present application relates to the technical field of vehicles, and discloses a dual-battery driving method and apparatus for a vehicle steering system, a vehicle, and a computer-readable storage medium. The dual-battery driving method for the vehicle steering system comprises the following steps: when there is a working voltage, dynamically monitoring a running state of the vehicle; generating a power control signal and a motor control signal according to the running state; determining motor driving energy according to the power control signal, wherein the motor driving energy is obtained after energy conversion is performed on a hybrid power battery and/or an auxiliary storage battery of the vehicle; and according to the motor control signal and the motor driving energy, controlling a driving motor of the vehicle to generate steering assistance.
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Inventors:
HU QIANG (CN)
BAI FAN (CN)
WANG XIAOMENG (CN)
LIANG JINGQIANG (CN)
WANG GUODONG (CN)
BAI FAN (CN)
WANG XIAOMENG (CN)
LIANG JINGQIANG (CN)
WANG GUODONG (CN)
Application Number:
PCT/CN2022/138758
Publication Date:
December 21, 2023
Filing Date:
December 13, 2022
Export Citation:
Assignee:
SAIC GM WULING AUTOMOBILE CO LTD (CN)
International Classes:
B62D5/04; B60L1/00
Foreign References:
| CN114919411A | 2022-08-19 | |||
| CN112406864A | 2021-02-26 | |||
| JP2009078743A | 2009-04-16 | |||
| JP2008213776A | 2008-09-18 | |||
| JP2010095132A | 2010-04-30 | |||
| CN102923185A | 2013-02-13 | |||
| CN114524019A | 2022-05-24 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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