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    Driving force control device
    2.
    发明授权
    Driving force control device 有权
    驱动力控制装置

    公开(公告)号：US08688337B2

    公开(公告)日：2014-04-01

    申请号：US13263930

    申请日：2009-04-13

    申请人： Yoji Takanami ,  Tomoyuki Honda

    发明人： Yoji Takanami ,  Tomoyuki Honda

    IPC分类号： G06F7/00 ,  G06F17/00 ,  G06F19/00

    CPC分类号： B60W30/1882 ,  B60W10/06 ,  B60W20/00 ,  B60W2710/0661 ,  B60W2710/0666 ,  Y10T477/23

    摘要： A driving force control device for controlling engine torque generated by an internal combustion engine mounted on a vehicle and the engine revolution speed of the internal combustion engine based on the operation amount of driving force request operation on the vehicle to control the driving force of the vehicle is characterized by executing revolution fluctuation suppression control that suppresses fluctuations in engine revolution speeds when the operating point of the internal combustion engine in accordance with the engine torque and the engine revolution speed is within an optimum fuel economy range being a region set with a specified hysteresis width relative to an optimum fuel economy line of the internal combustion engine; accordingly, it is possible to improve the efficiency of the whole driving system.

    摘要翻译： 一种驱动力控制装置，用于根据车辆上的驱动力请求操作的操作量来控制由安装在车辆上的内燃机产生的发动机扭矩和内燃机的发动机转速，以控制车辆的驱动力 其特征在于执行旋转波动抑制控制，当内燃机的工作点根据发动机扭矩和发动机转速处于设定为具有规定滞后的区域的最佳燃料经济性范围内时，抑制发动机转速的波动 相对于内燃机的最佳燃油经济性线宽; 因此，可以提高整个驱动系统的效率。

    DRIVE CONTROL DEVICE FOR A VEHICLE
    5.
    发明申请
    DRIVE CONTROL DEVICE FOR A VEHICLE 审中-公开
    用于车辆的驾驶控制装置

    公开(公告)号：US20120035828A1

    公开(公告)日：2012-02-09

    申请号：US13259942

    申请日：2009-04-03

    申请人： Satoshi Yamanaka ,  Yoji Takanami ,  Tomoyuki Honda ,  Takayuki Amaya ,  Koji Sugiyama

    发明人： Satoshi Yamanaka ,  Yoji Takanami ,  Tomoyuki Honda ,  Takayuki Amaya ,  Koji Sugiyama

    IPC分类号： F02D28/00

    CPC分类号： G01C21/3469 ,  B60W10/06 ,  B60W30/1882 ,  B60W50/0098 ,  B60W2050/0089 ,  B60W2520/10 ,  B60W2520/105 ,  F02D28/00 ,  F02D29/02 ,  Y02T10/52 ,  Y02T10/84

    摘要： A drive control device for a vehicle is preferably used for controlling an internal combustion engine and/or a transmission, for example. A total fuel consumption amount calculating unit calculates total fuel consumption amount by integrating fuel consumption when the vehicle travels a unit distance at a predetermined vehicle speed and a predetermined acceleration, with respect to a time axis in accordance with a target distance. A traveling pattern calculating unit calculates a traveling pattern indicating a relationship between a vehicle speed and an acceleration when the vehicle travels the target distance, based on the total fuel consumption amount. By performing the control based on the calculated traveling pattern, it is possible to optimize the total fuel consumption amount. Therefore, it becomes possible to improve the actual fuel consumption.

    摘要翻译： 例如，用于车辆的驱动控制装置优选地用于控制内燃机和/或变速器。 总燃料消耗量计算单元通过将车辆相对于目标距离的时间轴以预定车速和预定加速度行驶的单位距离的燃料消耗积分来计算总燃料消耗量。 行驶模式计算单元基于总燃料消耗量计算指示当车辆行驶目标距离时的车速与加速度之间的关系的行驶模式。 通过基于计算出的行驶模式进行控制，能够优化总的燃料消耗量。 因此，可以提高实际的燃料消耗。

    Apparatus and method for determining a failure in an automatic transmission
    6.
    发明授权
    Apparatus and method for determining a failure in an automatic transmission 失效
    用于确定自动变速器故障的装置和方法

    公开(公告)号：US07058497B2

    公开(公告)日：2006-06-06

    申请号：US10667454

    申请日：2003-09-23

    申请人： Koji Nagata ,  Yuuji Kashihara ,  Yoji Takanami ,  Kazutoshi Nozaki ,  Akio Murasugi

    发明人： Koji Nagata ,  Yuuji Kashihara ,  Yoji Takanami ,  Kazutoshi Nozaki ,  Akio Murasugi

    IPC分类号： G06F17/00 ,  G06F19/00

    CPC分类号： F16H61/12 ,  F16H2061/1208 ,  F16H2061/1264 ,  F16H2061/1276 ,  F16H2061/1292 ,  Y10T477/6394

    摘要： When a shift routine is not being executed in an automatic transmission and a difference between an actual turbine speed and a calculated synchronous speed is equal to, or greater than, a preset value α, a difference ΔNT between an estimated turbine speed and the actual speed when the automatic transmission is in a neutral state is calculated. When ΔNT is equal to, or less than, a preset value β, it is determined that a failure related to the neutral state of the automatic transmission has occurred. Also, when ΔNT is greater than a preset value β, it is determined that a failure related to slipping of a frictional engaging element has occurred.

    摘要翻译： 当在自动变速器中不执行换档程序时，实际的涡轮机转速与计算出的同步转速之差等于或大于预设值α时，估计涡轮机速度与实际速度之间的差值DeltaNT 当自动变速器处于中立状态时。 当DeltaNT等于或小于预设值β时，确定发生了与自动变速器的空档状态有关的故障。 此外，当DeltaNT大于预设值β时，确定发生了与摩擦接合元件的滑动有关的故障。

    Control apparatus and control method for automatic transmission
    9.
    发明授权
    Control apparatus and control method for automatic transmission 有权
    自动变速箱控制装置及控制方法

    公开(公告)号：US06863640B2

    公开(公告)日：2005-03-08

    申请号：US10384588

    申请日：2003-03-11

    申请人： Kiyoshi Kobayashi ,  Yoji Takanami ,  Yasushi Kobiki

    发明人： Kiyoshi Kobayashi ,  Yoji Takanami ,  Yasushi Kobiki

    IPC分类号： F16H61/08 ,  F16H59/38 ,  F16H61/00 ,  F16H61/06 ,  F16H61/686 ,  F16H61/26

    CPC分类号： F16H61/061 ,  F16H61/686 ,  F16H2059/385 ,  F16H2059/425 ,  F16H2061/0087 ,  F16H2061/0477 ,  F16H2061/064 ,  F16H2306/44 ,  F16H2306/52 ,  F16H2342/04 ,  Y10S477/902 ,  Y10T477/688 ,  Y10T477/6939 ,  Y10T477/693962 ,  Y10T477/693964

    摘要： An ECT-ECU includes an abrupt turbine speed increase learning control circuit which prevents simultaneous release of both a frictional engagement element to be released and a frictional engagement element to be engaged, a tie-up learning control circuit which prevents simultaneous engagement of both the frictional engagement element to be released and the frictional engagement element to be engaged, a determination circuit that determines whether one of tie-up learning control and abrupt turbine speed increase learning control is necessary based on the turbine speed, and a control circuit that prohibits execution of the tie-up learning control unless the number of trips after the abrupt turbine speed increase learning control has been executed is at least equal to a predetermined number, when it has been determined that the tie-up learning control is necessary.

    摘要翻译： ECT-ECU包括突然的涡轮增速学习控制电路，其防止要被释放的摩擦接合元件和要接合的摩擦接合元件同时释放;联结学习控制电路，其防止同时接合摩擦 要被释放的接合元件和要接合的摩擦接合元件，确定电路，其基于涡轮速度确定是否需要结合学习控制和急剧涡轮机速度增加学习控制;以及控制电路，其禁止执行 结合学习控制，除非已经确定了关联学习控制是必要的，否则在执行急剧涡轮增速学习控制之后的跳闸次数至少等于预定数量。