The invention provides a driving mode control method, device and equipment and a vehicle, and the control method comprises the steps: responding to a received switching instruction for switching from a series connection mode to a parallel connection mode, and determining the target rotating speed of a wheel driving end according to the current vehicle speed of the vehicle; the current rotating speed of the motor assembly and the current rotating speed of the engine assembly are adjusted to the target rotating speed of the wheel driving end, and the wheel end torque of the motor assembly and the wheel end torque of the engine assembly are adjusted to preset torque values; the connection relation between the motor assembly and the wheel driving end and the connection relation between the engine assembly and the wheel driving end are adjusted so that driving modes can be switched; according to the driving mode control method, the influence of the wheel end torque of the engine assembly and the wheel end torque of the motor assembly on respective current rotating speeds can be reduced, the adjusting time of the vehicle driving mode is shortened, the switching efficiency of the driving mode is improved, the stability of vehicle operation is improved, and a user has good vehicle using experience.
本申请提供一种驱动模式控制方法、装置、设备及车辆,控制方法包括:响应于接收到由串联模式切换至并联模式的切换指令,根据车辆的当前车速确定车轮驱动端的目标转速;将电机总成的当前转速和发动机总成的当前转速调节至车轮驱动端的目标转速,并将电机总成的轮端扭矩和发动机总成的轮端扭矩调节至预设扭矩值;调节电机总成及发动机总成与车轮驱动端的连接关系,以进行驱动模式切换;本申请通过该驱动模式控制方法,能够降低发动机总成的轮端扭矩及电机总成的轮端扭矩对各自当前转速的影响,缩短车辆驱动模式的调节时间,提高驱动模式的切换效率,提高车辆运行的稳定性,使用户具有良好的用车体验。
Driving mode control method, device and equipment and vehicle
驱动模式控制方法、装置、设备及车辆
24.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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