The invention provides an extended-range engine driving method and system, the extended-range engine driving system is applied to a central processing unit in the extended-range engine driving system, the system further comprises an extended-range engine and a driving battery, and the method comprises the steps that after the extended-range engine is started, the extended-range engine is driven by the central processing unit; whether the target driving power of the driving battery exceeds the rated driving power of the driving battery or not is judged, and the target driving power is the output power generated when the driving battery drives a driving motor in a vehicle power system; and if the target driving power does not exceed the rated driving power, the driving battery is controlled to drive the extended-range engine to operate with residual driving power, and the residual driving power is the difference value of the rated driving power and the target driving power. By the adoption of the method, the driving efficiency of the extended-range engine is improved.
本申请提供了一种增程式发动机驱动方法及系统,其中,应用于增程式发动机驱动系统中的中央处理器,所述系统还包括增程式发动机和驱动电池,所述方法包括:在所述增程式发动机启动后,判断所述驱动电池的目标驱动功率是否超过所述驱动电池的额定驱动功率,其中,所述目标驱动功率为所述驱动电池对车辆动力系统中的驱动电机进行驱动时的输出功率;若所述目标驱动功率未超过所述额定驱动功率,则控制所述驱动电池以剩余驱动功率驱动所述增程式发动机运行,其中,所述剩余驱动功率为所述额定驱动功率与所述目标驱动功率的差值。采用上述方法,以提高对增程式发动机进行驱动的效率。
Extended-range engine driving method and system
一种增程式发动机驱动方法及系统
2023-07-18
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 |
Extended-range and engine direct-drive hybrid driving method and system
Europäisches Patentamt | 2021
|Amphibious boat extended-range driving system and method
Europäisches Patentamt | 2023
|Control system and control method for extended-range engine of extended-range electric vehicle
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2021
|Rear driving system of extended-range electric vehicle
Europäisches Patentamt | 2020
|