The invention provides a control method, system, equipment and medium for improving dynamic property by using a range extender, and the control method comprises the steps: obtaining the driver demand power through obtaining the driver wheel end torque, and obtaining the allowable maximum discharge power of a power battery and the accessory demand power; according to the driver demand power, the allowable maximum discharge power and the accessory demand power, whether the trigger condition is met or not is judged, and the accessory demand power is the sum of the power of all the whole vehicle accessories in the running state; if the triggering condition is met, a triggering instruction is generated, and the range extender is triggered to conduct power compensation. According to the scheme, the range extender is triggered to perform power compensation under a certain condition, the conditions of insufficient vehicle power and slow power acceleration caused by the fact that only a power battery is used for providing power for the vehicle in a low-temperature environment are avoided, and therefore the stability of vehicle power lifting is enhanced.
本发明提出一种使用增程器提升动力性的控制方法、系统、设备及介质,其中控制方法通过获取驾驶员轮端扭矩计算得到驾驶员需求功率,并获取动力电池的允许最大放电功率和附件需求功率,根据驾驶员需求功率、允许最大放电功率以及附件需求功率判断是否满足触发条件,其中,附件需求功率为处于运行状态下的所有整车附件的功率之和;若满足触发条件,则生成触发指令,触发增程器进行动力补偿。该方案通过在一定条件下触发增程器进行动力补偿,避免了在低温环境下,只使用动力电池为车辆提供动力造成的车辆动力不足、动力加速较慢的情况,从而增强了车辆提升动力的稳定性。
Control method, system and equipment for improving dynamic property by using range extender and medium
使用增程器提升动力性的控制方法、系统、设备及介质
2024-04-09
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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