Powertrain pressure control system
    10.
    发明授权
    Powertrain pressure control system 有权
    动力总成压力控制系统

    公开(公告)号:US08794411B2

    公开(公告)日:2014-08-05

    申请号:US13166856

    申请日:2011-06-23

    IPC分类号: F16D41/12 F16D25/12

    CPC分类号: F16D41/08 F16D41/125

    摘要: A pressure control system configured to control a selectable one-way clutch (SOWC) includes a pilot valve and a SOWC actuator. The pilot valve is configured to produce a pilot signal and includes a first valve, which is a MEMS microvalve. The pressure control system may further include a regulating valve in fluid communication with the pilot valve and configured to receive the pilot signal. The regulating valve is further configured to output a control signal. The SOWC actuator is configured to select between operating modes of the selectable one-way clutch in response to one of the pilot signal and the control signal.

    摘要翻译: 构造成控制可选择单向离合器(SOWC)的压力控制系统包括先导阀和SOWC致动器。 先导阀被配置为产生导频信号并且包括作为MEMS微型阀的第一阀。 压力控制系统还可以包括与先导阀流体连通并被配置为接收导频信号的调节阀。 调节阀还被配置为输出控制信号。 SOWC致动器被配置为响应于导频信号和控制信号之一来选择可选单向离合器的操作模式。