Method and apparatus for adapting a clutch torque
    43.
    发明授权
    Method and apparatus for adapting a clutch torque 有权
    用于适应离合器扭矩的方法和装置

    公开(公告)号:US07121390B2

    公开(公告)日:2006-10-17

    申请号:US10778931

    申请日:2004-02-13

    Inventor: Michael Reuschel

    Abstract: Method for adapting a relationship stored in an electronic control unit, between a moment transmittable by a clutch, and a control variable for controlling an actuation unit of the clutch, which clutch is arranged in an automated motor vehicle drive train with a torque detection device arranged between the clutch and a transmission with a steplessly changeable transmission ratio for producing an output parameter dependent upon a detected moment and the momentary transmission ration of the transmission, by which method the moment transmitted by the clutch is calculated from the momentary transmission ratio and the value of the output parameter, and in an operating condition of the clutch in which the transmittable and transmitted moment of the clutch are equalized, the transmitted moment is coordinated with the control variable as an updated transmittable moment.

    Abstract translation: 用于使存储在电子控制单元中的关系在离合器可传递的力矩与用于控制离合器的致动单元的控制变量之间适应的方法,该离合器布置在自动机动车辆传动系中,其中扭矩检测装置布置 在离合器和变速器之间具有无级变速传动比,用于根据检测到的力矩和变速器的瞬时传动比来产生输出参数,通过该方法,由瞬时传动比计算离合器传递的力矩, 的输出参数,并且在使离合器的可传递力矩和传递力矩相等的离合器的操作状态下,传递力矩与控制变量一起作为更新的可传递力矩。

    Torque-transmitting system and method of operating same
    44.
    发明授权
    Torque-transmitting system and method of operating same 有权
    扭矩传递系统及其运行方法

    公开(公告)号:US06597976B2

    公开(公告)日:2003-07-22

    申请号:US09804087

    申请日:2001-03-12

    Abstract: A torque-transmitting system such as continuously variable transmission for motor vehicle has an input device and an output device whose operating state can be described in terms of characteristic operating values. The input device and the output device are adjustable in relation to each other by adjusting a ratio between characteristic operating values, which has the result of changing the transmission ratio. An actuator device performs the functions of shifting the positions of the input and output device as well as holding the devices at a set position. A control device controls the actuator device through a control signal. A computing device performs calculations as well as learning and adapting processes involved in setting the value of the control signal.

    Abstract translation: 诸如用于机动车辆的无级变速器的扭矩传递系统具有输入装置和输出装置,其操作状态可以根据特征操作值进行描述。 输入装置和输出装置可以通过调整具有改变传动比的结果的特征操作值之间的比例来相互调节。 执行器装置执行将输入和输出装置的位置移位以及将装置保持在设定位置的功能。 控制装置通过控制信号控制致动器装置。 计算设备执行计算以及设置控制信号的值所涉及的学习和调整过程。

    Method of and apparatus for controlling the operation of a fluid pressure regulating valve
    45.
    发明授权
    Method of and apparatus for controlling the operation of a fluid pressure regulating valve 失效
    用于控制流体压力调节阀的操作的方法和装置

    公开(公告)号:US06477446B1

    公开(公告)日:2002-11-05

    申请号:US09373284

    申请日:1999-08-12

    Abstract: A fluid pressure regulating valve, particularly for an automated clutch in the power train of a motor vehicle with a manually shiftable transmission, is adjustable by an electronic control unit which regulates the strength of alternating current being supplied to one or more electromagnets of the valve. The control unit receives signals from sensors which monitor the fluid pressure, the temperature and/or the RPM of one or more constituents of the motor vehicle, and such signals are processed into signals denoting differences between existing and desired pressures of fluid being supplied to and/or by the valve. These signals are compared with information stored in at least one memory of the control unit and denoting memorized differences between actual and desired current strengths. The memorized signals are altered when a comparison in the control unit indicates that the differences ascertained on the basis of signals transmitted by the sensors depart from differences denoted by the memorized information. Such processing of memorized information renders it possible to counteract the effects of wear upon and/or tolerances in assembly of parts of the power train.

    Abstract translation: 特别是用于具有手动变速器的机动车辆的动力传动系中的自动离合器的流体压力调节阀可通过电子控制单元来调节,所述电子控制单元调节供应给阀的一个或多个电磁体的交流电流的强度。 控制单元从监测机动车辆的一个或多个构件的流体压力,温度和/或RPM的传感器接收信号,并将这些信号处理成表示现有和期望的被供应的和 /或通过阀门。 将这些信号与存储在控制单元的至少一个存储器中的信息进行比较,并且表示实际和期望电流强度之间的存储差异。 当控制单元中的比较指示基于由传感器发送的信号确定的差异与记忆信息所表示的差异时,存储的信号被改变。 记忆信息的这种处理使得可以抵消在动力传动系的部件的组装中的磨损和/或公差的影响。

    Transmission
    47.
    发明授权
    Transmission 有权
    传输

    公开(公告)号:US06375233B1

    公开(公告)日:2002-04-23

    申请号:US09574092

    申请日:2000-05-18

    Abstract: A transmission for use in the power train of a motor vehicle has a rotary first component (such as a shaft), a second component which may but need not be rotatable, a fluid-conveying conduit having a first end portion extending into a first socket provided in the first component and a second end portion extending into a socket of the second component, a split-ring piston packing located in an external groove of the first end portion, and an O-ring received in an external groove of the second end portion. The O-ring prevents the conduit and the second component from rotating relative to each other. A passage which is defined by the two components and the conduit can receive a stream of pressurized hydraulic fluid from a pump by way of pipes wherein the flow of fluid is controlled by several valves including a manually operated slide valve, at least one preferably adjustable pressure regulating valve, at least one preferably adjustable safety valve, and adjusting means for the adjustable valve or valves; such adjusting means can employ one or more signal-responsive control valves.

    Abstract translation: 用于机动车辆的动力传动系的变速器具有旋转的第一部件(例如轴),可以不需要旋转的第二部件,具有延伸到第一插座中的第一端部的流体输送管道 设置在所述第一部件中的第二端部和延伸到所述第二部件的插座的第二端部,位于所述第一端部的外部凹槽中的开口活塞密封件,以及容纳在所述第二端部的外部凹槽中的O形环 一部分。 O形环防止导管和第二部件相对于彼此旋转。 由两个部件和管道限定的通道可以通过管道从泵接收加压液压流体流,其中流体流由多个阀控制,包括手动操作的滑阀,至少一个优选可调压力 调节阀,至少一个优选可调节的安全阀,以及用于可调节阀或阀的调节装置; 这种调节装置可以采用一个或多个信号响应控制阀。

    Process for detecting tuning measures
    49.
    发明授权
    Process for detecting tuning measures 有权
    检测调整措施的过程

    公开(公告)号:US08862353B2

    公开(公告)日:2014-10-14

    申请号:US12944329

    申请日:2010-11-11

    Inventor: Michael Reuschel

    Abstract: The invention relates to a process for detecting tuning measures through which the actual output power of an internal combustion engine of a motor vehicle is increased relative to design output power value, whereby, to detect the tuning measures, deviations of actual output power value from a nominal output power value are evaluated, the latter being provided by a control device.The invention is distinguished in that measures are initiated to protect a clutch device from overload as soon as torque to be transmitted by the clutch device exceeds a critical value.

    Abstract translation: 本发明涉及一种用于检测调谐措施的方法,通过该调节措施,机动车辆的内燃机的实际输出功率相对于设计输出功率值增加,由此,为了检测调谐措施,实际输出功率值与 评估额定输出功率值,后者由控制装置提供。 本发明的区别在于,一旦要由离合器装置传递的扭矩超过临界值,起动措施来保护离合器装置免于过载。

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