Method and Device for Controlling a Fluid-Actuated Control System
    21.
    发明申请
    Method and Device for Controlling a Fluid-Actuated Control System 有权
    控制流体驱动控制系统的方法和装置

    公开(公告)号:US20090132136A1

    公开(公告)日:2009-05-21

    申请号:US12226076

    申请日:2007-04-02

    Abstract: A method and device for controlling a fluid-actuated control system, to optimize post-switching times for actuation of control elements in such systems. The system includes at least one pressure medium source, at least one hydraulically controlled control element and a device for controlling the fluid-actuated control system. The optimum post-switching time after hydraulic actuation of the control element, depends on a number of different factors such as a control-element-specific parameter, a specific mounting location of the control element, at least one operating parameter of the fluid-actuated control system and/or of the vehicle. A post-switching time control device controls and/or regulates at least the duration of a post-switching time of the at least one control element and with the above factors determines the post-switching time.

    Abstract translation: 一种用于控制流体致动控制系统的方法和装置,以优化用于在这种系统中控制元件的致动的后切换时间。 该系统包括至少一个压力介质源,至少一个液压控制控制元件和用于控制流体致动控制系统的装置。 控制元件的液压致动后的最佳切换后时间取决于许多不同的因素,例如控制元件特定参数,控制元件的特定安装位置,流体驱动的至少一个操作参数 控制系统和/或车辆。 后切换时间控制装置至少控制和/或调节至少一个控制元件的切换后时间的持续时间,并且上述因素确定切换后时间。

    Method and device for machine diagnosis, especially for transmission diagnosis
    26.
    发明授权
    Method and device for machine diagnosis, especially for transmission diagnosis 失效
    用于机器诊断的方法和装置,特别是用于传输诊断

    公开(公告)号:US06895808B2

    公开(公告)日:2005-05-24

    申请号:US10613676

    申请日:2003-07-03

    CPC classification number: G01N27/72 G01M13/02 G01N33/2858

    Abstract: The present invention concerns a method and a device for machine diagnosis and, in particular, for transmission diagnosis in a machine or motor vehicle. The measurement system, according to the invention, comprises a coil (2) wound on a coil core (11), on the surface of which ferritic wear particles (3) to be detected accumulate. Opposite the coil (2) a rotating toothed wheel (6) is arranged which influences the inductance of the coil (2). The output signal of the coil (2) is pulsed with a constant amplitude, the pulse frequency depends on the rotation speed of the toothed wheel (6). Deviations of the amplitude are attributable to the accumulation of ferritic wear particles (3) on the coil (2) and therefore provide a measurement of the condition of the machine or transmission.

    Abstract translation: 本发明涉及一种用于机器诊断的方法和装置,特别涉及机器或机动车辆中的传输诊断。 根据本发明的测量系统包括缠绕在线圈芯(11)上的线圈(2),其中待检测的铁素体磨损颗粒(3)的表面积聚。 在线圈(2)的对面布置有旋转的齿轮(6),其影响线圈(2)的电感。 线圈(2)的输出信号以恒定的幅度脉冲,脉冲频率取决于齿轮(6)的转速。 振幅的偏差归因于铁素体磨损颗粒(3)在线圈(2)上的积聚,因此提供了对机器或变速器状况的测量。

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