Vehicle control method and electric vehicle

The invention relates to the technical field of vehicle control, in particular to a vehicle control method and an electric vehicle, and the method comprises the steps that when the vehicle is in a separation road working condition, first torque to be acted on wheels on the low-adhesion side is deter...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GOU BIN, YAN TAOWEI, SHI YUXIN, FEI LIYING, MA JUNFEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention relates to the technical field of vehicle control, in particular to a vehicle control method and an electric vehicle, and the method comprises the steps that when the vehicle is in a separation road working condition, first torque to be acted on wheels on the low-adhesion side is determined, and the separation road working condition is the working condition when the adhesion force of the wheels on the two sides of the vehicle is different; the real-time vehicle speed of the vehicle and/or the duration of the vehicle in the separation road working condition are/is obtained; determining a torque compensation coefficient through a preset function according to the real-time vehicle speed and/or the duration; according to the first torque and/or the torque compensation coefficient, a driving motor is controlled to adjust the output torque, and a braking device is controlled to brake wheels. According to the technical scheme, the stability and the dynamic property of vehicle driving operation can be i