The invention relates to a hybrid power transmission system driving control method combining energy management and torsional vibration suppression, which belongs to the technical field of hybrid electric vehicles, and comprises the following steps: S1, an energy management controller distributes the driving power of an engine motor according to the intention of a driver and the driving state of a vehicle, and determines a vehicle driving mode; s2, the hybrid controller selects a corresponding torsional vibration controller according to the driving mode and the switching state of the vehicle, and adds a motor active control torque command on the basis of the output of the energy management controller; s3, the motor controller, the engine controller and the variable speed controller receive the command and control the rotating speed and the torque of the power source; s4, all parts of the transmission system execute the torque rotating speed command issued by the controller; and S5, sensors of all parts of the transmission system detect the current vehicle driving state and feed the current vehicle driving state back to the upper-layer controller.
本发明涉及一种结合能量管理与扭振抑制的混合动力传动系统驱动控制方法,属于混合动力汽车技术领域,包括以下步骤:S1:能量管理控制器根据驾驶员意图和车辆行驶状态分配发动机电机的驱动功率,并确定车辆驱动模式;S2:混合控制器根据车辆的驱动模式和切换状态选择对应的扭振控制器,并在能量管理控制器输出的基础上附加电机主动控制转矩命令;S3:电机控制器、发动机控制器和变速控制器接收命令,并对动力源进行转速转矩控制;S4:传动系统各部件执行控制器下达的转矩转速命令;S5:传动系统各部件的传感器检测当前车辆行驶状态,并反馈给上层控制器。
Hybrid power transmission system driving control method combining energy management and torsional vibration suppression
结合能量管理与扭振抑制的混合动力传动系统驱动控制方法
2024-04-12
Patent
Electronic Resource
Chinese
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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