车辆控制方法、装置、设备及存储介质
By acquiring the range extender's status information to determine the uplink and downlink status of the power battery, the SOC balance point is corrected, solving the problem of unreasonable SOC balance point adjustment in range-extended electric vehicles, reducing energy consumption and improving vehicle power and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG GEELY HLDG GRP CO LTD
- Filing Date
- 2023-10-24
- Publication Date
- 2026-07-17
AI Technical Summary
In existing range-extended electric vehicles, the SOC balance point is not properly adjusted, resulting in frequent start-stop of the range extender, increasing energy consumption and failing to meet the actual driving needs of users, especially when the range extender's charging power is insufficient during long uphill climbs or rapid acceleration.
By acquiring the range extender's status information, the up and down states of the power battery are determined, including the up and down states that meet actual driving needs. The state of charge balance point is then corrected, and the vehicle is controlled to operate in the corresponding operating mode to avoid frequent start-stop of the range extender.
The range extender's start-stop frequency has been improved, reducing the vehicle's overall energy consumption and enhancing its climbing and acceleration performance, thus meeting users' actual needs.
Smart Images
Figure CN117360478B_ABST