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    Device for rendering operational a hydraulic actuating device
    6.
    发明授权
    Device for rendering operational a hydraulic actuating device 有权
    用于使操作液压致动装置的装置

    公开(公告)号：US07159399B2

    公开(公告)日：2007-01-09

    申请号：US10531693

    申请日：2003-11-08

    申请人： Andreas Schwenger ,  Otto Ebner ,  Klaus Schweiger ,  Christoph Rüchardt ,  Marcus Gansohr

    发明人： Andreas Schwenger ,  Otto Ebner ,  Klaus Schweiger ,  Christoph Rüchardt ,  Marcus Gansohr

    IPC分类号： F15B7/10

    CPC分类号： F16D25/126 ,  F16D25/088

    摘要： A device for rendering a hydraulic actuating device operational. A motor vehicle clutch with an emitter-receiver system located in the transmission path of the actuating device comprising two pistons whose positions, relative to one another, can vary as a function of the desired operating behavior of the actuating device and is developed further such that in relation to the emitter-receiver system that is to be filled with fluid, operationality can be established comparatively quickly and by simple way. A fluid supply unit (24) comprises one impulse valve (25) that serves to release an essentially constant volume flow, acted upon by an impulse valve control device (26) which is constructed such that the fluid volume flow released by the fluid supply unit (24) and flowing into the emitter-receiver system (5) does not exceed a limiting volume flow QK.

    摘要翻译： 用于使液压致动装置操作的装置。 具有位于致动装置的传动路径中的发射器 - 接收器系统的机动车辆离合器包括两个活塞，其两个活塞相对于彼此的位置可以根据致动装置的期望操作特性而变化，并进一步发展，使得 相对于要充满流体的发射器 - 接收器系统，可以通过简单的方式相对较快地建立操作性。 流体供应单元（24）包括一个脉冲阀（25），其用于释放基本上恒定的体积流量，该脉冲阀由脉冲阀控制装置（26）起作用，脉冲阀控制装置（26）构造成使得流体供应单元 （24）并且流入发射器 - 接收器系统（5）不超过限制体积流量Q K。

    Method for determining a starting gear step
    7.
    发明授权
    Method for determining a starting gear step 有权
    确定起动档位的方法

    公开(公告)号：US06519522B1

    公开(公告)日：2003-02-11

    申请号：US09763043

    申请日：2001-02-15

    申请人： Andreas Wolf ,  Matthias Winkel ,  Christoph Rüchardt ,  Bertram Wengert ,  Jürgen Müller

    发明人： Andreas Wolf ,  Matthias Winkel ,  Christoph Rüchardt ,  Bertram Wengert ,  Jürgen Müller

    IPC分类号： G06F700

    CPC分类号： F16H61/0213 ,  B60W2530/10 ,  B60W2530/16 ,  B60Y2200/14 ,  F16H59/52 ,  F16H59/66 ,  F16H2059/142 ,  F16H2059/663 ,  F16H2061/023 ,  F16H2312/02 ,  Y10S477/901 ,  Y10T477/619

    摘要： The invention relates to a method for determining a starting gear step for a vehicle with a stepped variable speed transmission with several gear steps. It is proposed that a maximum admissible value for a slip time (12) and/or a maximum admissible value for a frictional work (14) of the starting clutch during the starting process, the same as an available engine torque (10) for starting be determined, that beginning with a highest suitable gear step (18) for starting, values for the slip time (20) and/or the frictional work (22) be calculated in advance depending on the vehicle mass (8), that the precalculated values (20, 22) be compared with the maximum admissible values (12, 14), that the calculation loop be repeated with the next smaller suitable gear step for starting when at least one of the precalculated values is greater than the maximum admissible values and that a gear step be issued as starting gear step when the precalculated values are smaller than or equal to the maximum admissible values.

    摘要翻译： 本发明涉及一种用于确定具有多个齿轮级的阶梯式变速传动装置的车辆起动档位的方法。 建议起动过程中起动离合器的摩擦作用（14）​​的滑移时间（12）和/或最大允许值的最大容许值与启动时的可用发动机转矩（10）相同 确定，从用于起动的最合适的齿轮级（18）开始，根据车辆质量（8）预先计算滑移时间（20）和/或摩擦功（22）的值，预​​先计算 将值（20,22）与最大允许值（12,14）进行比较，计算循环与下一个更小的适当齿轮步重复，以便当至少一个预先计算的值大于最大允许值时启动; 当预先计算的值小于或等于最大允许值时，将作为起始档步骤发出齿轮级。

    Method and device for determining the mass of a vehicle
    10.
    发明授权
    Method and device for determining the mass of a vehicle 失效
    用于确定车辆质量的方法和装置

    公开(公告)号：US06633006B1

    公开(公告)日：2003-10-14

    申请号：US09763074

    申请日：2001-02-16

    申请人： Andreas Wolf ,  Matthias Winkel ,  Christoph Rüchardt ,  Bertram Wengert ,  Jürgen Müller

    发明人： Andreas Wolf ,  Matthias Winkel ,  Christoph Rüchardt ,  Bertram Wengert ,  Jürgen Müller

    IPC分类号： G01G1908

    CPC分类号： G01G19/086 ,  B60T8/172 ,  B60T2250/02 ,  B60W2530/10 ,  F16H59/52

    摘要： The method for determining the mass of a vehicle comprises at least two measurements (6, 8) offset in time within a measuring period by which are determined respectively at least one traction variable (2) and at least one movement variable (4) of the vehicle, one of the two measurements (8) being effected during a traction-free phase and the other of the two measurements (6) during a traction phase. According to the invention, it is proposed that each of the two measurements comprises one data collection period (6, 8) the duration of which is longer than a minimum duration, that the traction variable corresponds to the timed integral of the traction and the movement variable to the change of speed of the vehicle.

    摘要翻译： 用于确定车辆质量的方法包括至少两个在测量周期内在时间上偏移的测量（分别由至少一个牵引变量（...， 车辆的至少一个运动变量（ 2 ）和至少一个运动变量（ 4 ）， 在牵引阶段期间，在牵引力阶段和两次测量（ 6 ）期间实施 8 ）。 根据本发明，提出了两个测量中的每一个包括其持续时间长于最小持续时间的一个数据收集周期（ 6,8 ）， 牵引变量对应于牵引力和运动变量对车辆速度变化的定时积分。