The invention discloses a torque control method and device for a range extender and a medium, and the method comprises the steps: obtaining the real-time operation state information of a vehicle and the basic starting torque of an initial starting range extender when the vehicle has a power generation demand; wherein the running state information comprises performance parameters reflecting the performance state of the vehicle and working condition information reflecting the current driving environment of the vehicle; according to the running state information, the starting torque control quantity of the range extender is determined; adjusting the basic starting torque through the starting torque control quantity to obtain a target starting torque; and controlling the range extender to start based on the target starting torque. Therefore, the basic starting torque of the initial starting range extender is adjusted on the basis of the running state information obtained in real time, the control accuracy of the range extender is improved, it is guaranteed that the range extender is started at the optimal starting torque in the current running state of the vehicle, and therefore the starting efficiency of the range extender is guaranteed, and meanwhile the starting efficiency of the range extender is improved. Vibration and impact of the engine in the starting process can be avoided.
本申请公开了一种增程器的扭矩控制方法、装置及介质,该方法包括:在车辆有发电需求时,获取车辆实时的运行状态信息和初始启动增程器的基础启动扭矩;其中,运行状态信息包括反映车辆自身性能状态的性能参数和反映车辆当前驾驶环境的工况信息;根据运行状态信息,确定增程器的启动扭矩控制量;通过启动扭矩控制量对基础启动扭矩进行调整,得到目标启动扭矩;基于目标启动扭矩,控制增程器启动。由此,基于实时获取的运行状态信息对初始启动增程器的基础启动扭矩进行调整,提升增程器控制准确性,保证增程器在车辆当前运行状态下以最佳的启动扭矩启动,从而保证增程器启动效率的同时,可以避免启动过程中发动机产生振动和冲击。
Torque control method and device of range extender and medium
一种增程器的扭矩控制方法、装置及介质
2024-11-08
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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