Method for operating a drive train
    1.
    发明授权
    Method for operating a drive train 有权
    操纵传动系的方法

    公开(公告)号:US08287430B2

    公开(公告)日:2012-10-16

    申请号:US12767350

    申请日:2010-04-26

    IPC分类号: B60W10/04 G06F19/00

    摘要: A method for operating a drive train in a motor vehicle with a dual mass flywheel driven by an internal combustion engine via a crankshaft and at least a transmission input shaft of a transmission that can be coupled with an output part of the dual mass flywheel. Between the input part and output part a hysteresis-laden damping device is effective, which influences engine torque output from the internal combustion engine and load torque transmitted to at least a transmission input shaft through the hysteresis characteristic. To eliminate the disturbances caused by the dual mass flywheel a state model constantly determines rotation speeds of the input part and of the output part and depending on a differential angle determined from the rotation speeds and from the characteristic numbers of the damping device, a characteristic disturbance torque for influencing at least the load torque is determined in real time.

    摘要翻译: 一种用于操作机动车辆中的传动系的方法,其具有由内燃机经由曲轴驱动的双质量飞轮和至少可与双质量飞轮的输出部分联接的变速器的变速器输入轴。 在输入部分和输出部分之间,载有滞后的阻尼装置是有效的,其影响来自内燃机的发动机扭矩输出和通过滞后特性传递到至少变速器输入轴的负载扭矩。 为了消除由双质量飞轮引起的干扰,状态模型不断地确定输入部分和输出部分的转速,并且根据从转速和阻尼装置的特征数量确定的差角确定特性扰动 至少影响负载转矩的转矩实时确定。

    METHOD FOR OPERATING A DRIVE TRAIN
    2.
    发明申请
    METHOD FOR OPERATING A DRIVE TRAIN 有权
    操作驱动火车的方法

    公开(公告)号:US20100273607A1

    公开(公告)日:2010-10-28

    申请号:US12767350

    申请日:2010-04-26

    摘要: A method for operating a drive train in a motor vehicle with a dual mass flywheel driven by an internal combustion engine via a crankshaft and at least a transmission input shaft of a transmission that can be coupled with an output part of the dual mass flywheel. Between the input part and output part a hysteresis-laden damping device is effective, which influences engine torque output from the internal combustion engine and load torque transmitted to at least a transmission input shaft through the hysteresis characteristic. To eliminate the disturbances caused by the dual mass flywheel a state model constantly determines rotation speeds of the input part and of the output part and depending on a differential angle determined from the rotation speeds and from the characteristic numbers of the damping device, a characteristic disturbance torque for influencing at least the load torque is determined in real time.

    摘要翻译: 一种用于操作机动车辆中的传动系的方法,其具有由内燃机经由曲轴驱动的双质量飞轮和至少可与双质量飞轮的输出部分联接的变速器的变速器输入轴。 在输入部分和输出部分之间,载有滞后的阻尼装置是有效的,其影响来自内燃机的发动机扭矩输出和通过滞后特性传递到至少变速器输入轴的负载扭矩。 为了消除由双质量飞轮引起的干扰,状态模型不断地确定输入部分和输出部分的转速,并且根据从转速和阻尼装置的特征数量确定的差角确定特性扰动 至少影响负载转矩的转矩实时确定。