The invention discloses a control method, device and equipment for a vehicle range extender, and relates to the technical field of vehicle control. The method comprises the steps that a range extending mode currently corresponding to a first vehicle is automatically obtained, the range extending mode is used for indicating the starting priority of a vehicle range extender of the first vehicle, and the vehicle range extender comprises an engine and a generator; under the condition that the electric quantity of the first vehicle is smaller than the preset range extending electric quantity, the engine is started according to the preset rotating speed on the basis of the range extending mode, and the preset range extending electric quantity is preset on the basis of the type of the range extending mode; determining a target rotating speed corresponding to the engine and a target generated power corresponding to the generator according to the type of the range extending mode, and determining a target torque corresponding to the engine in the range extending mode based on the target rotating speed and the target generated power; and the engine is controlled to work according to the target torque, and the vehicle range extending control performance can be improved.
本申请公开了一种车辆增程器的控制方法、装置及设备,涉及整车控制技术领域。该方法包括:自动获取第一车辆当前对应的增程模式,增程模式用于指示第一车辆的车辆增程器的启动优先级,车辆增程器中包括发动机和发电机;在第一车辆的电量小于预设增程电量的情况下,基于增程模式按照预设转速启动发动机,预设增程电量是基于增程模式的类型预先设定的;根据增程模式的类型确定发动机对应的目标转速和发电机对应的目标发电功率,以及基于目标转速和目标发电功率确定发动机在增程模式下对应的目标扭矩;按照目标扭矩控制发动机工作,能够提高车辆增程控制性能。
Control method, device and equipment for vehicle range extender
车辆增程器的控制方法、装置及设备
2024-12-17
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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