METHOD FOR CONTROLLING AN AUTOMATED FRICTION CLUTCH
    11.
    发明申请
    METHOD FOR CONTROLLING AN AUTOMATED FRICTION CLUTCH 有权
    控制自动摩擦离合器的方法

    公开(公告)号:US20120316033A1

    公开(公告)日:2012-12-13

    申请号:US13493326

    申请日:2012-06-11

    IPC分类号: B60W10/02

    摘要: The invention relates to a method for controlling an automated friction clutch arranged in a drive train of a motor vehicle between an internal combustion engine and a transmission, and is operated in a travel-controlled manner by means of an actuator controlled by a control unit and transmits a maximum clutch torque while the friction clutch is closed, where an engine's torque provided by the internal combustion engine is reduced when the maximum clutch torque is exceeded and is increased when the maximum clutch torque rises. The engine torque is reduced which corresponds to a reduced transmittable clutch torque when the reduced transmittable clutch torque is detected and is increased to the engine torque corresponding to the maximum transmittable clutch torque after a first time interval expires, where the engine torque is limited by means of a second, longer time interval when a reduced transmittable clutch torque is detected.

    摘要翻译: 本发明涉及一种控制自动摩擦离合器的方法,所述自动摩擦离合器布置在内燃机与变速器之间的机动车辆的传动系中,并且通过由控制单元控制的致动器以行驶控制的方式操作, 当摩擦离合器闭合时传递最大离合器扭矩,其中当超过最大离合器扭矩时内燃机提供的发动机扭矩减小,并且当最大离合器扭矩上升时增加。 发动机扭矩减小,其对应于当检测到可传递离合器扭矩减小时可传递离合器转矩减小,并且在第一时间间隔期满之后增加到对应于最大可传递离合器扭矩的发动机扭矩,其中发动机扭矩受到装置的限制 当检测到可传输的离合器转矩减小时的第二较长的时间间隔。

    Method of and apparatus for the application of electric current to components of clutch actuating assemblies
    14.
    发明授权
    Method of and apparatus for the application of electric current to components of clutch actuating assemblies 失效
    将电流施加到离合器致动组件的部件的方法和装置

    公开(公告)号:US06662919B2

    公开(公告)日:2003-12-16

    申请号:US10374460

    申请日:2003-02-26

    IPC分类号: F16D4806

    摘要: The engageable and disengageable friction clutch between the prime mover and the gearbox in the power train of a motor vehicle can be adjusted by an electric motor against the opposition of at least one resilient element by applying rest current from a source to an electric motor which opposes the bias of the resilient element in response to detection, by a sensor, that the bias of such resilient element upon a displaceable clutch actuating member exceeds the force then being exerted by the clutch. The application of rest current to the motor normally takes place when the vehicle is started and/or subsequent to shifting of the gearbox into a different gear. The thus actuated motor can prevent a worm wheel gearing or an analogous motor-operated component from partially disengaging the clutch when the disengagement is undesirable or harmful.

    摘要翻译: 原动机和机动车辆的动力传动系中的变速箱之间的可接合和可脱离的摩擦离合器可以通过电动马达来抵抗与至少一个弹性元件的对立面的调节,所述摩擦离合器通过将静止电流从源施加到电动马达来抵抗 响应于由传感器检测到的弹性元件的偏压,这种弹性元件在可移动的离合器致动构件上的偏压超过了由离合器施加的力。 当车辆起动时和/或在齿轮箱变换成不同的齿轮之后,通常发生静止电流到电机的应用。 由此驱动的马达可以防止蜗轮传动装置或类似的马达操作部件在脱开不期望或有害时部分地离开离合器。

    Method for controlling an automated friction clutch
    15.
    发明授权
    Method for controlling an automated friction clutch 有权
    用于控制自动摩擦离合器的方法

    公开(公告)号:US08449434B2

    公开(公告)日:2013-05-28

    申请号:US13493326

    申请日:2012-06-11

    IPC分类号: B60W10/02

    摘要: The invention relates to a method for controlling an automated friction clutch arranged in a drive train of a motor vehicle between an internal combustion engine and a transmission, and is operated in a travel-controlled manner by means of an actuator controlled by a control unit and transmits a maximum clutch torque while the friction clutch is closed, where an engine's torque provided by the internal combustion engine is reduced when the maximum clutch torque is exceeded and is increased when the maximum clutch torque rises. The engine torque is reduced which corresponds to a reduced transmittable clutch torque when the reduced transmittable clutch torque is detected and is increased to the engine torque corresponding to the maximum transmittable clutch torque after a first time interval expires, where the engine torque is limited by means of a second, longer time interval when a reduced transmittable clutch torque is detected.

    摘要翻译: 本发明涉及一种控制自动摩擦离合器的方法,所述自动摩擦离合器布置在内燃机与变速器之间的机动车辆的传动系中,并且通过由控制单元控制的致动器以行驶控制的方式操作, 当摩擦离合器闭合时传递最大离合器扭矩,其中当超过最大离合器扭矩时内燃机提供的发动机扭矩减小,并且当最大离合器扭矩上升时增加。 发动机扭矩减小,其对应于当检测到可传递离合器扭矩减小时可传递离合器转矩减小,并且在第一时间间隔期满之后增加到对应于最大可传递离合器扭矩的发动机扭矩,其中发动机扭矩受到装置的限制 当检测到可传输的离合器转矩减小时的第二较长的时间间隔。

    METHOD FOR MONITORING THE OPERATION OF A DRIVE TRAIN
    16.
    发明申请
    METHOD FOR MONITORING THE OPERATION OF A DRIVE TRAIN 有权
    用于监控驾驶员操作的方法

    公开(公告)号:US20120252629A1

    公开(公告)日:2012-10-04

    申请号:US13526084

    申请日:2012-06-18

    IPC分类号: B60W10/02 B60W10/10

    摘要: A method for monitoring the operation of a drive train of a motor vehicle, the drive train including a drive machine, a clutch and an automated transmission, and the drive train having an emergency program, which enables an emergency operation of the drive train even if important control signals such as engine torque, engine speed, transmission speed are missing, where the emergency operation is initiated as soon as one of the following signals is no longer present: engine torque or a substitute value for the engine torque, torque requested by a driver or a substitute for the torque requested by the driver, engine speed, transmission input speed.

    摘要翻译: 一种用于监视机动车辆的传动系的操作的方法,包括驱动机构,离合器和自动变速器的传动系以及具有紧急程序的传动系,其能够使得传动系的紧急操作即使 重要的控制信号,例如发动机转矩,发动机转速,传动速度都丢失,一旦以下信号中的一个不再存在,就启动紧急操作:发动机扭矩或发动机扭矩的替代值, 驾驶员或替代驾驶员要求的扭矩,发动机转速,变速箱输入速度。

    METHOD AND DEVICE FOR REFERENCING AN INCREMENTAL TRAVEL SENSOR IN AN ELECTRONICALLY CONTROLLED ACTUATION DEVICE OF A CLUTCH
    17.
    发明申请
    METHOD AND DEVICE FOR REFERENCING AN INCREMENTAL TRAVEL SENSOR IN AN ELECTRONICALLY CONTROLLED ACTUATION DEVICE OF A CLUTCH 有权
    用于在离线器的电子控制致动装置中引用增量行驶传感器的方法和装置

    公开(公告)号:US20060009328A1

    公开(公告)日:2006-01-12

    申请号:US11160678

    申请日:2005-07-05

    IPC分类号: B60W10/02

    摘要: A method for referencing an incremental travel sensor in an electronically controlled actuation device of a clutch in the drive train of a traveling vehicle, the actuation device containing a memory in which a characteristic curve is stored that indicates the clutch torque as a function of the position of an actuation element, the method comprising the following steps: determining whether the clutch is slipping beyond a given threshold; if so determining the current clutch torque; and, determining the current position of the actuation element based on the current clutch torque and the characteristic curve. Additional methods are specified that facilitate a referencing according to requirements.

    摘要翻译: 一种用于参考行驶车辆的传动系中的离合器的电子控制致动装置中的增量行驶传感器的方法,所述致动装置包含存储特征曲线的存储器,该存储器指示作为位置的函数的离合器扭矩 所述方法包括以下步骤:确定所述离合器是否滑动超过给定的阈值; 如果确定当前的离合器扭矩; 以及基于当前离合器扭矩和特性曲线确定致动元件的当前位置。 另外指定了方便根据要求引用的方法。

    Method for monitoring the operation of a drive train
    19.
    发明授权
    Method for monitoring the operation of a drive train 有权
    监控传动系的运行方法

    公开(公告)号:US08562485B2

    公开(公告)日:2013-10-22

    申请号:US13526084

    申请日:2012-06-18

    IPC分类号: F16H59/74

    摘要: A method for monitoring the operation of a drive train of a motor vehicle, the drive train including a drive machine, a clutch and an automated transmission, and the drive train having an emergency program, which enables an emergency operation of the drive train even if important control signals such as engine torque, engine speed, transmission speed are missing, where the emergency operation is initiated as soon as one of the following signals is no longer present: engine torque or a substitute value for the engine torque, torque requested by a driver or a substitute for the torque requested by the driver, engine speed, transmission input speed.

    摘要翻译: 一种用于监视机动车辆的传动系的操作的方法,包括驱动机构,离合器和自动变速器的传动系以及具有紧急程序的传动系,其能够使得传动系的紧急操作即使 重要的控制信号,例如发动机转矩,发动机转速,传动速度都丢失,一旦以下信号中的一个不再存在,就启动紧急操作:发动机扭矩或发动机扭矩的替代值, 驾驶员或替代驾驶员要求的扭矩,发动机转速,变速箱输入速度。

    Method and device for referencing an incremental travel sensor in an electronically controlled actuation device of a clutch
    20.
    发明授权
    Method and device for referencing an incremental travel sensor in an electronically controlled actuation device of a clutch 有权
    用于参考离合器的电子控制致动装置中的增量行程传感器的方法和装置

    公开(公告)号:US07424356B2

    公开(公告)日:2008-09-09

    申请号:US11160678

    申请日:2005-07-05

    IPC分类号: B60K17/04

    摘要: A method for referencing an incremental travel sensor in an electronically controlled actuation device of a clutch in the drive train of a traveling vehicle, the actuation device containing a memory in which a characteristic curve is stored that indicates the clutch torque as a function of the position of an actuation element, the method comprising the following steps: determining whether the clutch is slipping beyond a given threshold; if so, determining the current clutch torque; and determining the current position of the actuation element based on the current clutch torque and the characteristic curve. Additional methods are specified that facilitate a referencing according to requirements.

    摘要翻译: 一种用于参考行驶车辆的传动系中的离合器的电子控制致动装置中的增量行驶传感器的方法,所述致动装置包含存储特征曲线的存储器,该存储器指示作为位置的函数的离合器扭矩 所述方法包括以下步骤:确定所述离合器是否滑动超过给定的阈值; 如果是,确定当前的离合器扭矩; 以及基于当前离合器扭矩和特性曲线来确定致动元件的当前位置。 另外指定了方便根据要求引用的方法。