利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

52 条记录 (耗时 0.02 秒)

    Control device for an automatic transmission
    3.
    发明授权
    Control device for an automatic transmission 有权
    自动变速箱控制装置

    公开(公告)号：US08768590B2

    公开(公告)日：2014-07-01

    申请号：US12597051

    申请日：2008-04-25

    申请人： Norihiro Tsukamoto ,  Atsushi Ayabe

    发明人： Norihiro Tsukamoto ,  Atsushi Ayabe

    IPC分类号： G06F7/00

    CPC分类号： F16H61/20 ,  F16H59/72 ,  F16H2061/207 ,  F16H2312/022 ,  Y10T477/633 ,  Y10T477/635 ,  Y10T477/73

    摘要： A transmission ECU 12 determines whether or not the conditions for executing a neutral control operation are satisfied (step S11), and measures hydraulic oil temperature if it determines that the execution conditions are satisfied (step S12). Then, the transmission ECU 12 sets a target speed ratio for a torque converter 3 corresponding to the measured hydraulic oil temperature (step S13), and performs a neutral control operation to bring the speed ratio of the torque converter 3 equal to the target speed ratio (step S14).

    摘要翻译： 变速器ECU12判定是否满足执行中立控制动作的条件（步骤S11），如果判定为满足执行条件，则测量液压油温度（步骤S12）。 然后，变速器ECU12设定与所测定的液压油温度对应的变矩器3的目标转速比（步骤S13），进行中立控制动作，使变矩器3的转速比等于目标变速比 （步骤S14）。

    CONTROL DEVICE FOR AN AUTOMATIC TRANSMISSION
    4.
    发明申请
    CONTROL DEVICE FOR AN AUTOMATIC TRANSMISSION 有权
    用于自动变速器的控制装置

    公开(公告)号：US20100121542A1

    公开(公告)日：2010-05-13

    申请号：US12597051

    申请日：2008-04-25

    申请人： Norihiro Tsukamoto ,  Atsushi Ayabe

    发明人： Norihiro Tsukamoto ,  Atsushi Ayabe

    IPC分类号： G06F19/00

    CPC分类号： F16H61/20 ,  F16H59/72 ,  F16H2061/207 ,  F16H2312/022 ,  Y10T477/633 ,  Y10T477/635 ,  Y10T477/73

    摘要： A transmission ECU 12 determines whether or not the conditions for executing a neutral control operation are satisfied (step S11), and measures hydraulic oil temperature if it determines that the execution conditions are satisfied (step S12). Then, the transmission ECU 12 sets a target speed ratio for a torque converter 3 corresponding to the measured hydraulic oil temperature (step S13), and performs a neutral control operation to bring the speed ratio of the torque converter 3 equal to the target speed ratio (step S14).

    摘要翻译： 变速器ECU12判定是否满足执行中立控制动作的条件（步骤S11），如果判定为满足执行条件，则测量液压油温度（步骤S12）。 然后，变速器ECU12设定与所测定的液压油温度对应的变矩器3的目标转速比（步骤S13），进行中立控制动作，使变矩器3的转速比等于目标变速比 （步骤S14）。

    VEHICLE CONTROL APPARATUS
    5.
    发明申请
    VEHICLE CONTROL APPARATUS 失效
    车辆控制装置

    公开(公告)号：US20100131160A1

    公开(公告)日：2010-05-27

    申请号：US12624700

    申请日：2009-11-24

    申请人： Atsushi Ayabe ,  Tomohiro Asami

    发明人： Atsushi Ayabe ,  Tomohiro Asami

    IPC分类号： F02D41/30 ,  G06F19/00

    CPC分类号： F02D41/023 ,  F02D31/007 ,  F02D41/126 ,  F02D2400/12

    摘要： When downshift control is performed during fuel cut control (when coast-down gearshift control is performed), fuel cut reset revolutions are lowered and set to revolutions Ndwn that are lower than fuel cut reset revolutions Nnor for normal control. By such a setting, it becomes possible to maintain fuel cut control and deceleration lockup slippage control even when engine revolutions NE temporarily drop during execution of coast-down gearshift control, so an improvement in fuel consumption can be achieved. Moreover, it becomes unnecessary to set a downshift gearshift line to a higher vehicle speed side, so fuel cut can be maintained while suppressing the occurrence of a gearshift shock.

    摘要翻译： 当在燃料切断控制期间进行降档控制（当执行滑行换档控制时），燃料切断复位转数降低，并设定为低于用于正常控制的燃料切断复位转数Nnor的转数。 通过这样的设定，即使在执行滑行换档控制时发动机转数NE暂时下降，也能够保持燃料切断控制和减速锁定滑动控制，从而可以实现燃料消耗的提高。 此外，不需要将换低档换档线设置到较高车速侧，因此能够在抑制换档冲击的发生的同时保持燃料切断。

    Start control device of power transmission system for vehicle and start control method
    6.
    发明授权
    Start control device of power transmission system for vehicle and start control method 有权
    车辆动力传动系统启动控制装置及启动控制方法

    公开(公告)号：US08924112B2

    公开(公告)日：2014-12-30

    申请号：US12979859

    申请日：2010-12-28

    申请人： Atsushi Ayabe ,  Tomohiro Asami ,  Hidenori Saito

    发明人： Atsushi Ayabe ,  Tomohiro Asami ,  Hidenori Saito

    IPC分类号： G06F17/00 ,  F16H61/14

    CPC分类号： F16H61/143 ,  F16H2061/145 ,  F16H2312/02 ,  Y10T477/63385 ,  Y10T477/641 ,  Y10T477/735 ,  Y10T477/78

    摘要： A start control device and a start control method of a vehicular power transmission system including a lock-up clutch and a start clutch are provided in which start-time lock-up slip control is performed, and neutral control is performed. When the start-time lock-up slip control is additionally executed during cancellation of the neutral control, the gradient of an output rotational speed of the hydraulic power transmission which is changed, through engagement of the start clutch, toward an input rotational speed of the automatic transmission at the time of completion of engagement of the start clutch is controlled, using at least one of a start clutch pressure that is increased so as to engage the start clutch, and a lock-up clutch pressure that is increased so as to bring the lock-up clutch into slip engagement.

    摘要翻译： 提供一种包括锁止离合器和起动离合器的车辆动力传动系统的启动控制装置和起动控制方法，其中进行启动时锁定滑行控制，并执行空档控制。 当在中立控制的取消期间另外执行启动时间锁定滑差控制时，通过接合起动离合器而改变的液压动力传动装置的输出转速的梯度朝向 使用起动离合器压力中的至少一个来控​​制起动离合器的接合完成时的自动变速器，该起动离合器压力增加以与起动离合器接合，并且锁止离合器压力增加以便带动 锁止离合器成滑动接合。

    Vehicle control apparatus
    7.
    发明授权
    Vehicle control apparatus 失效
    车辆控制装置

    公开(公告)号：US08335621B2

    公开(公告)日：2012-12-18

    申请号：US12624700

    申请日：2009-11-24

    申请人： Atsushi Ayabe ,  Tomohiro Asami

    发明人： Atsushi Ayabe ,  Tomohiro Asami

    IPC分类号： G06F7/00

    CPC分类号： F02D41/023 ,  F02D31/007 ,  F02D41/126 ,  F02D2400/12

    摘要： When downshift control is performed during fuel cut control (when coast-down gearshift control is performed), fuel cut reset revolutions are lowered and set to revolutions Ndwn that are lower than fuel cut reset revolutions Nnor for normal control. By such a setting, it becomes possible to maintain fuel cut control and deceleration lockup slippage control even when engine revolutions NE temporarily drop during execution of coast-down gearshift control, so an improvement in fuel consumption can be achieved. Moreover, it becomes unnecessary to set a downshift gearshift line to a higher vehicle speed side, so fuel cut can be maintained while suppressing the occurrence of a gearshift shock.

    摘要翻译： 当在燃料切断控制期间进行降档控制（当执行滑行换档控制时），燃料切断复位转数降低，并设定为低于用于正常控制的燃料切断复位转数Nnor的转数。 通过这样的设定，即使在执行滑行换档控制时发动机转数NE暂时下降，也能够保持燃料切断控制和减速锁定滑动控制，从而可以实现燃料消耗的提高。 此外，不需要将换低档换档线设置到较高车速侧，因此能够在抑制换档冲击的发生的同时保持燃料切断。

    CONTROL DEVICE FOR VEHICULAR CONTINUOUSLY VARIABLE TRANSMISSION
    10.
    发明申请
    CONTROL DEVICE FOR VEHICULAR CONTINUOUSLY VARIABLE TRANSMISSION 有权
    用于车辆连续可变传动的控制装置

    公开(公告)号：US20140357448A1

    公开(公告)日：2014-12-04

    申请号：US14354434

    申请日：2011-10-28

    申请人： Shuhei Ishikawa ,  Motonori Kimura ,  Atsushi Ayabe ,  Shinya Toyoda

    发明人： Shuhei Ishikawa ,  Motonori Kimura ,  Atsushi Ayabe ,  Shinya Toyoda

    IPC分类号： B60W10/101 ,  B60W10/02

    CPC分类号： B60W10/101 ,  B60W10/02 ,  B60W2510/0208 ,  B60W2520/105 ,  B60W2710/1005 ,  B60Y2300/18083 ,  F16H61/66259 ,  F16H2061/6605 ,  Y10T477/6203

    摘要： A control device of a continuously variable transmission for a vehicle to which power of a drive force source is input through a transmission path connecting/disconnecting device changes a gear ratio of the continuously variable transmission to a lower vehicle speed side during vehicle deceleration when the transmission path connecting/disconnecting device is in a power transmission interrupted state of interrupting power transmission through a power transmission path between the drive force source and the continuously variable transmission, earlier as compared to when the transmission path connecting/disconnecting device is in a power transmittable state enabling the power transmission, and the control device changes a gear ratio of the continuously variable transmission earlier to the lower vehicle speed side when vehicle deceleration is larger, when the transmission path connecting/disconnecting device is in the power transmission interrupted state.

    摘要翻译： 用于通过传动路径连接/断开装置输入驱动力源的动力的车辆的无级变速器的控制装置在车辆减速期间将无级变速器的变速比改变为下车速侧， 路径连接/断开装置在传动路径连接/断开装置处于电力可传输状态时处于较早的中断通过驱动力源和无级变速器之间的动力传递路径的动力传递的动力传递中断状态 当传动路径连接/断开装置处于动力传递中断状态时，当车辆减速度较大时，控制装置能够将无级变速器的变速比改变为较低的车辆速度。