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    Control apparatus of lock-up clutch for vehicle
    3.
    发明申请
    Control apparatus of lock-up clutch for vehicle 审中-公开
    车辆锁止离合器控制装置

    公开(公告)号：US20060237275A1

    公开(公告)日：2006-10-26

    申请号：US11404845

    申请日：2006-04-17

    申请人： Hirofumi Fujita ,  Hiromichi Kimura ,  Koji Oshima ,  Tomohiro Asami ,  Takahiro Kondo ,  Shun Minaki

    发明人： Hirofumi Fujita ,  Hiromichi Kimura ,  Koji Oshima ,  Tomohiro Asami ,  Takahiro Kondo ,  Shun Minaki

    IPC分类号： F16H61/14

    CPC分类号： F16H61/143 ,  F16H59/18 ,  F16H59/44 ,  F16H2059/605 ,  F16H2061/145

    摘要： The vehicle start determining unit determines a vehicle starting state based on a vehicle speed and an accelerator pedal press-down degree. When the vehicle starting state is determined, the target slip value determining unit determines a target slip rotational speed based on the actual accelerator pedal press-down degree. In receipt of a signal indicating initiation of the control upon the previous slip control, the running history storing unit stores a change of the vehicle speed over time after the relevant timing, and sets a running history flag to an on state when detecting that the vehicle speed has exceeded a prescribed threshold value. In receipt of the target slip rotational speed and the running history flag, if the running history flag is in the on state, the lock-up clutch control unit carries out the slip control according to the target slip rotational speed.

    摘要翻译： 车辆开始判定单元基于车速和加速踏板按压度来决定车辆的起动状态。 当确定车辆起动状态时，目标滑移值确定单元基于实际的加速器踏板下压度确定目标滑移转速。 在接收到指示在先前滑行控制之后开始控制的信号时，行驶历史存储单元在相关定时之后存储随时间变化的车速，并且当检测到车辆时，将行驶历史标志设置为开状态 速度超过规定的阈值。 在接收到目标滑移转动速度和行驶历史标志时，如果行驶历史标志处于开启状态，则锁止离合器控制单元根据目标滑移转动速度进行滑移控制。

    Control device and control method for automatic transmission
    6.
    发明授权
    Control device and control method for automatic transmission 失效
    自动变速器的控制装置及控制方法

    公开(公告)号：US07670262B2

    公开(公告)日：2010-03-02

    申请号：US12109428

    申请日：2008-04-25

    申请人： Shun Minaki ,  Koji Oshima

    发明人： Shun Minaki ,  Koji Oshima

    IPC分类号： B60W10/02

    CPC分类号： F16H61/143 ,  F16H59/48 ,  F16H2059/405 ,  Y10T477/6425 ,  Y10T477/743 ,  Y10T477/78

    摘要： “Threshold A is substituted in a power-on state, “threshold B”, which is lower than “threshold A”, is substituted in a power-off state, and “threshold C”, which is lower than “threshold B” is substituted during a brake operation, as a rapid deceleration determination threshold. The rotational speed of an output shaft of an automatic transmission and the rapid deceleration determination threshold are compared to determine whether a vehicle is rapidly decelerating. The engagement state of a lock-up clutch is controlled based on whether the vehicle is rapidly decelerating.

    摘要翻译： “阈值A在通电状态下被替换，在电源关闭状态下代替低于”阈值A“的”阈值B“，低于”阈值B“的”阈值C“为 在制动操作期间被替换为快速减速判定阈值。 比较自动变速器的输出轴的转速和快速减速判定阈值，判断车辆是否急速减速。 基于车辆是否正在快速减速来控制锁止离合器的接合状态。