The present disclosure provides "systems and methods for reducing gear clearance related torque disturbances". Methods and systems for changing a driveline gear range from a lower gear range to a higher gear range are described. The driveline may include two motors and four clutches in a four-wheel drive configuration. The methods and systems allow the driveline to change from a lower gear range to a higher gear range in a manner that may reduce torque disturbances that may be caused by gear lash.

    本公开提供了“用于减小齿轮间隙相关扭矩扰动的系统和方法”。描述了用于将传动系挡位范围从较低挡位范围改变为较高挡位范围的方法和系统。所述传动系可以包括呈四轮驱动配置的两个电机和四个离合器。所述方法和系统允许传动系以可以减少可能由齿轮间隙引起的扭矩扰动的方式从较低挡位范围改变为较高挡位范围。


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    Title :

    System and method for reducing gear clearance related torque disturbances


    Additional title:

    用于减小齿轮间隙相关扭矩扰动的系统和方法


    Contributors:

    Publication date :

    2022-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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