System and method for controlling a hydraulic system
    8.
    发明授权
    System and method for controlling a hydraulic system 有权
    用于控制液压系统的系统和方法

    公开(公告)号:US08444229B2

    公开(公告)日:2013-05-21

    申请号:US11246598

    申请日:2005-10-07

    IPC分类号: B60T8/36

    摘要: A method for preventing a valve orifice from switching to the small size when a high build gradient is required includes briefly bleeding off a small amount of fluid at the upstream side of the valve. This momentarily reduces the pressure difference when beginning the pressure build. After the valve is opened with the large orifice, the fluid flow through the valve prevents a high pressure difference. The resulting build with the large orifice has the maximum pressure gradient.

    摘要翻译: 当需要高建筑梯度时,防止阀孔切换到小尺寸的方法包括在阀的上游侧短暂地渗出少量流体。 这在压力建立开始时暂时降低了压力差。 在阀门打开后,阀门打开时,通过阀门的液体流量可以防止高压差。 所产生的具有大孔口的构造具有最大压力梯度。