The invention discloses a method and a device for determining requested driving force of a hybrid vehicle. The determining method comprises the following steps that the gear condition, the current vehicle speed, the current accelerator pedal opening degree and driving force mapping information of the vehicle are obtained, and the driving force mapping information represents the corresponding relation of the vehicle speed, the accelerator pedal opening degree and the driving force; and if the gear condition is that the vehicle is not in the parking gear or the neutral gear, altitude data and a driving mode of the vehicle are obtained. According to the determination method, the requested driving force can be obtained by adopting different methods based on different driving modes, altitude data and gear conditions, and the current vehicle speed and the current accelerator pedal opening degree can be directly converted into the requirement for the traction force of the whole vehicle.

    本发明公开了一种混合动力车辆的请求驱动力的确定方法及装置。该确定方法包括以下步骤:获取车辆的档位状况、当前车速、当前油门踏板开度和驱动力映射信息,所述驱动力映射信息表征车速、油门踏板开度和驱动力的对应关系;若所述档位状况为所述车辆不处于驻车档或者空档,则获取所述车辆的海拔数据和驾驶模式。该确定方法能够基于不同驾驶模式、海拔数据以及档位状况的情况,来采用不同的方法来得到请求驱动力,而且本发明还能够直接将当前车速和当前油门踏板开度转换为对整车牵引力的需求。


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    Title :

    Method and device for determining requested driving force of hybrid vehicle


    Additional title:

    一种混合动力车辆的请求驱动力的确定方法及装置


    Contributors:
    JING JUNCHAO (author) / LIU YIQIANG (author) / HUANG WEISHAN (author) / ZUO BOTAO (author) / WANG RUIPING (author) / XIAO YIGE (author)

    Publication date :

    2024-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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