Avoiding drift engagement of a hydraulic clutch
    22.
    发明授权
    Avoiding drift engagement of a hydraulic clutch 有权
    避免液压离合器的漂移接合

    公开(公告)号:US07650214B2

    公开(公告)日:2010-01-19

    申请号:US11876318

    申请日:2007-10-22

    IPC分类号: G06F17/00

    摘要: A method for controlling speed of an input shaft to a hydraulically actuated clutch that includes a hydraulic balance dam volume includes determining a limit speed of the input shaft that varies as a function of time during a predetermined period after the clutch starts rotation and that causes a servo piston for actuating the clutch to move toward an engaged position, rotating the input shaft during the period, limiting a speed of the input shaft during said period to a determined limit speed corresponding to a current time after beginning the period, and allowing the speed of the input shaft to increase to a speed greater than the determined limit speed after expiration of the period.

    摘要翻译: 一种用于控制输入轴到液压致动离合器的速度的方法,该液压驱动离合器包括液压平衡坝体积,包括确定在离合器开始旋转之后的预定时间段内作为时间的函数变化的输入轴的极限转速,并且导致 伺服活塞,用于致动离合器朝向接合位置移动,在此期间旋转输入轴,在所述期间将输入轴的速度限制在与开始该时间段之后的当前时间相对应的确定极限速度,并允许速度 的输入轴增加到大于在该期间结束之后确定的极限速度的速度。