The invention provides a torque vector distribution device and a vehicle. The device comprises an information acquisition module for acquiring driving information of the vehicle; the vehicle dynamic observation module estimates the dynamic information of the vehicle; the driving state judgment module judges the driving state of the vehicle; the longitudinal torque distribution module performs longitudinal torque distribution on the vehicle so as to dynamically distribute the front axle torque and the rear axle torque of the vehicle, and the transverse torque distribution module performs transverse torque distribution on the vehicle according to the dynamic information and the front axle torque and the rear axle torque output by the longitudinal torque distribution module. The invention provides a torque vector distribution device architecture, which is beneficial to dynamically adjusting the torque of wheels of a vehicle and stabilizing the state of a vehicle body, fully utilizes tire force, improves the dynamic performance and limit capability of the vehicle, breaks through the control limit of vehicles of the same-grade vehicle type, and improves the reliability of the vehicle. Therefore, a more excellent driving feeling is provided for the user.

    本发明提出一种扭矩矢量分配装置及车辆,装置包括:信息采集模块采集车辆的行驶信息;车辆动态观测模块估算车辆的动态信息;行驶状态判断模块判断车辆的行驶状态;纵向扭矩分配模块对车辆进行纵向扭矩分配,以动态分配车辆的前轴扭矩和后轴扭矩,横向扭矩分配模块根据动态信息和纵向扭矩分配模块输出前轴和后轴扭矩,对车辆进行横向扭矩分配,以动态分配左前电机、右前电机、左后电机和右后电机的扭矩,本发明提供一种扭矩矢量分配装置架构,利于车辆动态调整车轮的扭矩,稳定车身状态,并充分利用轮胎力,提高车辆的动态性能和极限能力,突破同级别车型车辆的操控极限,从而为用户提供更优异的驾驶感受。


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    Title :

    Torque vector distribution device and vehicle


    Additional title:

    扭矩矢量分配装置及车辆


    Contributors:
    SUN HUIYUN (author) / GUO JIAWEI (author) / JIA JUBIN (author) / YANG WENQIAN (author) / GUO LU (author) / LI YAPENG (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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