VEHICLE RANGE EXTENDER CONTROL METHOD AND APPARATUS, MEDIUM, AND EXTENDED-RANGE VEHICLE

    公开(公告)号:EP4378742A1

    公开(公告)日:2024-06-05

    申请号:EP22848251.9

    申请日:2022-07-08

    发明人: GUO, Jian

    摘要: Provided are a vehicle range extender control method and apparatus, a medium, and an extended-range vehicle. The vehicle range extender control method comprises: determining multiple candidate power generation strategies of a range extender for a vehicle in a future trip (S11); determining energy efficiency contribution information of the candidate power generation strategies, the energy efficiency contribution information being used for representing the relationship between costs and generated energy (S12); and determining a target power generation strategy according to the energy efficiency contribution information of the candidate power generation strategies, and controlling, according to the target power generation strategy, the range extender to operate (S13). Therefore, the reasonability of the global optimal control strategy for power generation of the range extender is improved, and the use cost of the vehicle is reduced.

    OPERATING MODE CONTROL DEVICE
    10.
    发明公开

    公开(公告)号:EP4105059A1

    公开(公告)日:2022-12-21

    申请号:EP22179245.0

    申请日:2022-06-15

    摘要: An operating mode control device includes a travel driving force information acquisition unit configured to acquire a time-series travel driving force when traveling on a travel route; a vehicle speed information acquisition unit configured to acquire a time-series vehicle speed when traveling on the travel route; a motor operation estimation unit configured to estimate a time-series torque and rotation speed of the motor on the basis of a time-series travel driving force and vehicle speed; an efficiency calculation unit configured to acquire a time-series efficiency value of each operating mode on the basis of the time-series torque and rotation speed and calculate a total efficiency value; an operating mode determination unit configured to determine the operating mode having the highest total efficiency value as a default operating mode; and an operation control unit configured to control an operation by the default operating mode.