The invention provides an integrated vehicle speed measuring device, an axle and a vehicle control method.The integrated vehicle speed measuring device comprises a speed measuring assembly and an intermediate coupling shaft parallel to a transmission shaft, one end of the speed measuring assembly is connected with the transmission shaft, and the speed measuring assembly is used for measuring the rotating speed of the transmission shaft; the tail end of the transmission shaft is fixedly connected with a transmission gear, the transmission gear is connected with outer meshing teeth of a speed-taking gear shaft sleeve through an intermediate gear, an inner spline of the speed-taking gear shaft sleeve is meshed with an outer spline on a vehicle half shaft, the intermediate gear is arranged on an intermediate coupling shaft in a sleeved mode, and the intermediate coupling shaft is connected with the transmission shaft through a first connecting arm. The middle coupling shaft is further connected with the speed-taking gear shaft sleeve through the second connecting arm, and the first connecting arm is flexibly connected with the transmission shaft so that the first connecting arm can conduct circular motion at a certain angle around the central axis of the transmission shaft. The defects that an existing measuring mode is greatly influenced by the external environment, and vehicle speed measurement is inaccurate can be overcome.

    本发明提供一种集成式车辆速度测量装置、车桥及车辆控制方法,其中,集成式车辆速度测量装置,包括速度测量组件及与传动轴平行设置的中间联结轴,速度测量组件的一端与传动轴连接,速度测量组件用于测量传动轴转速,传动轴末端固定连接有传动齿轮,传动齿轮通过中间齿轮与取速齿轮轴套的外啮合齿连接,取速齿轮轴套的内花键与车辆半轴上的外花键啮合,中间齿轮套设在中间联结轴上,中间联结轴通过第一连接臂与传动轴连接,中间联结轴还通过第二连接臂连接取速齿轮轴套,第一连接臂与传动轴挠性连接,以能够使第一连接臂能够绕传动轴的中心轴线进行一定角度的圆周运动。能够克服现有测量方式受外部环境影响较大,车速测量不准确的缺陷。


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    Title :

    Integrated vehicle speed measuring device, axle and vehicle control method


    Additional title:

    一种集成式车辆速度测量装置、车桥及车辆控制方法


    Contributors:
    TONG NINGJUAN (author) / WANG YUPENG (author) / LI LI (author) / WANG BO (author)

    Publication date :

    2024-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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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