Torque real-time signals have important significance for control of an electric car stabilization system and an electric car drive system, but torque of existing wheel rim drive motors is mostly obtained through indirect conversion by using an energy conversion method, and poor in accuracy. The invention provides a wheel rim drive torque real-time detection method. By reasonably arranging a torque detection mechanism on a wheel rim reducer, the wheel rim drive torque real-time detection method can detect the torque transmitted by the wheel rim reducer on the premise of guaranteeing basic transmission demands, outputs the torque in an electrical signal form, and thereby is used in optimal control of the electric car drive system. The wheel rim drive torque real-time detection method is used to detect the torque in real time, high in detection accuracy, good in stability, strong in universality, and low in cost.


    Access

    Download


    Export, share and cite



    Title :

    Wheel rim drive structure and torque real-time detection method thereof


    Contributors:
    CHEN XINBO (author) / HANG PENG (author) / WANG YEFENG (author) / WANG XIANXIAN (author) / WANG WEI (author)

    Publication date :

    2015-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Vehicle and wheel edge drive system and wheel edge drive torque distributing method thereof

    WU HAO / GAO JIANPING / ZHANG XIAOWEI et al. | European Patent Office | 2015

    Free access

    Real-time four-wheel drive

    Online Contents | 1993


    DISTRIBUTED FOUR-WHEEL DRIVE TORQUE CONTROL METHOD

    WANG DEPING / WU AIBIN / LIU YUANZHI et al. | European Patent Office | 2023

    Free access

    Driving torque transfer system for front wheel drive with steering wheel torque compensation

    Wakamatsu,K. / Nishimori,T. / Honda Motor,JP | Automotive engineering | 2010


    Torque transmission in an aircraft drive wheel drive system

    PERKINS SCOTT / GREEN SHAWN M / COOKMAN DUWAYNE R | European Patent Office | 2017

    Free access