The invention relates to a slope-based range extender control method and system. The method is applied to a vehicle control unit, and comprises the following steps: acquiring a preset first time length, and a road surface average gradient and a vehicle average speed within the range of the first time length; according to the average slope of the road surface and/or the average speed of the vehicle, determining the working condition of the road surface within the first duration range; based on the road surface working condition in the first duration range, the current vehicle speed and/or the current electric quantity are/is obtained, and a corresponding range extender control decision is determined according to the current vehicle speed and/or the current electric quantity so as to adjust the running state of the range extender. By adopting the method, the efficiency of the range extender in the prior art can be improved.
本申请涉及一种基于坡度的增程器控制方法和系统。所述方法应用于整车控制器,包括:获取预设的第一时长,以及在所述第一时长范围内的路面平均坡度和车辆平均速度;根据所述路面平均坡度和/或所述车辆平均速度,确定在所述第一时长范围内的路面工况;基于在所述第一时长范围内的路面工况,获取当前车速和/或当前电量,并根据所述当前车速和/或所述当前电量,确定对应的增程器控制决策,以调整所述增程器的运行状态。采用本方法能够提高现有技术中增程器的效率。
Slope-based range extender control method and system
一种基于坡度的增程器控制方法和系统
2023-04-07
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Range extender body, range extender, range extender design method and vehicle
Europäisches Patentamt | 2024
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