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    Failure diagnosing device and method for vehicular control apparatus
    1.
    发明申请
    Failure diagnosing device and method for vehicular control apparatus 审中-公开
    车辆控制装置故障诊断装置及方法

    公开(公告)号：US20060149433A1

    公开(公告)日：2006-07-06

    申请号：US10544994

    申请日：2004-04-21

    申请人： Hideaki Otsubo ,  Toshinari Suzuki ,  Tooru Matsubara ,  Tadasu Tomohiro ,  Masato Kaigawa ,  Yoshiharu Harada ,  Masashi Ono

    发明人： Hideaki Otsubo ,  Toshinari Suzuki ,  Tooru Matsubara ,  Tadasu Tomohiro ,  Masato Kaigawa ,  Yoshiharu Harada ,  Masashi Ono

    IPC分类号： G01M17/00 ,  G06F19/00

    CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/1208 ,  F16H2061/1264

    摘要： A failure determination threshold value HSH used for making a failure determination for a control apparatus, for example, a lock-up clutch (26) by failure determining means (116) is corrected by failure determination threshold value correcting means (114) based on a continuation quantity qNG, for example, a duration tNG, of an operation state in which a predetermined failure precondition for the control apparatus mounted on a vehicle is satisfied. Therefore, a failure determination is performed by the failure determining means (116) using the failure determination threshold value HSH obtained in consideration of individual differences such as variations between vehicles. As a result, it is possible to prevent an erroneous determination regarding a failure, and to improve sensitivity of a failure determination.

    摘要翻译： 用于通过故障判定装置（116）对控制装置，例如锁止离合器（26）进行故障判定所用的故障判定阈值H SH SH被校正为故障判定阈值 校正装置（114），其基于用于安装的控制装置的预定故障前提条件的操作状态的持续量q N NG，例如持续时间t N 在车上满意。 因此，利用车辆之间的差异等个别差异得到的故障判定阈值H SHI，由故障判定单元（116）进行故障判定。 结果，可以防止关于故障的错误判定，并且提高故障确定的灵敏度。

    Control device for vehicle drive device
    6.
    发明授权
    Control device for vehicle drive device 有权
    车辆驱动装置控制装置

    公开(公告)号：US09005080B1

    公开(公告)日：2015-04-14

    申请号：US14358756

    申请日：2011-11-18

    申请人： Takaaki Tokura ,  Masato Kaigawa

    发明人： Takaaki Tokura ,  Masato Kaigawa

    IPC分类号： F02D23/00 ,  B60W30/188 ,  B60W10/11 ,  B60W10/06

    CPC分类号： B60W30/1882 ,  B60W10/06 ,  B60W10/11 ,  B60W10/115 ,  B60W30/182 ,  B60W30/19 ,  B60W2510/0633 ,  B60W2710/1005 ,  B60Y2400/435 ,  F16H61/0213 ,  F16H2059/183 ,  Y10T477/55

    摘要： A control device for a drive device of a vehicle which is provided with an engine, a supercharger to raise a pressure of intake air introduced in said engine, an accelerating member manually operable by an operator of the vehicle to accelerate the vehicle, and an automatic transmission constituting a portion of a power transmitting path between said engine and drive wheels, and wherein said engine is placed in a first operating state in which said supercharger is operated, or a second operating state in which an operation of said supercharger is restricted as compared with that in said first operating state, said control device comprising: a speed ratio selection control portion configured to implement a speed ratio selection control to change a method of selecting a speed ratio of said automatic transmission depending upon a rate of increase of an operation amount of said accelerating member, where said engine will be placed in said first operating state if said automatic transmission is shifted to select a first speed ratio value according to a predetermined shifting map while said engine is placed in said second operating state, said speed ratio selection control portion implementing said speed ratio selection control to shift said automatic transmission to select said first speed ratio value when the rate of increase of the operation amount of said accelerating member is relatively low, and to shift said automatic transmission to select a second speed ratio value at which said engine is kept in said second operating state and which is higher than said first speed ratio value, when the rate of increase of the operation amount of said accelerating member is relatively high.

    摘要翻译： 一种用于车辆的驱动装置的控制装置，其具有发动机，增压器，用于提高引入到所述发动机中的进气的压力，由所述车辆的操作者可手动操作的加速构件，以加速所述车辆;以及自动 传动构成所述发动机和驱动轮之间的动力传递路径的一部分，并且其中所述发动机被置于所述增压器运行的第一操作状态或所述增压器的操作被限制的第二操作状态 在所述第一操作状态下，所述控制装置包括：变速比选择控制部分，被配置为实现速比选择控制，以根据操作量的增加率来改变选择所述自动变速器的速比的方法 的所述加速构件，其中如果所述自动变速器，则所述发动机将处于所述第一操作状态 在所述发动机处于所述第二运行状态的同时，根据预定的换档图来选择第一变速比值，所述变速比选择控制部分实施所述变速比选择控制以使所述自动变速器转换以选择所述第一变速比值 当所述加速构件的操作量的增加率相对较低时，并且使所述自动变速器移动以选择所述发动机保持在所述第二运行状态并高于所述第一速度比的第二变速比值 当所述加速构件的操作量的增加率相对较高时。

    Controller for engine
    7.
    发明授权
    Controller for engine 有权
    发动机控制器

    公开(公告)号：US08589051B2

    公开(公告)日：2013-11-19

    申请号：US12738166

    申请日：2008-12-23

    申请人： Seiji Kuwahara ,  Masato Kaigawa ,  Toshiya Oishi ,  Shogo Matsumoto

    发明人： Seiji Kuwahara ,  Masato Kaigawa ,  Toshiya Oishi ,  Shogo Matsumoto

    IPC分类号： G06F19/00 ,  G06G7/70 ,  F02D13/00 ,  F02D11/10 ,  F02D9/08 ,  F16H61/48

    CPC分类号： F02D35/0007

    摘要： An ECU includes: an engine control unit that controls devices provided for an engine on the basis of a target engine rotational speed; and an engine model that calculates the target engine rotational speed such that the target engine rotational speed varies in accordance with a target engine torque and an actual engine rotational speed in a steady state, and that calculates the target engine rotational speed such that the target engine rotational speed varies in accordance with the target engine torque independently of the actual engine rotational speed in a transient state in which the engine is unstable as compared with the steady state. When the engine is controlled by the thus configured ECU, the control accuracy is improved.

    摘要翻译： ECU包括：发动机控制单元，其基于目标发动机转速来控制为发动机提供的设备; 以及发动机模型，其计算目标发动机转速，使得目标发动机转速根据目标发动机扭矩和稳定状态下的实际发动机转速而变化，并且计算出目标发动机转速，使得目标发动机 与稳定状态相比，发动机不稳定的过渡状态下，转速与实际发动机转速无关地根据目标发动机转矩变动。 当由这样构成的ECU控制发动机时，提高了控制精度。

    Control device for vehicular automatic transmission
    8.
    发明授权
    Control device for vehicular automatic transmission 有权
    车载自动变速箱控制装置

    公开(公告)号：US08315767B2

    公开(公告)日：2012-11-20

    申请号：US12485289

    申请日：2009-06-16

    申请人： Hiroyuki Sawada ,  Masato Kaigawa ,  Shinya Toyoda ,  Kei Kitajima ,  Yoshio Hasegawa ,  Fuminori Monji

    发明人： Hiroyuki Sawada ,  Masato Kaigawa ,  Shinya Toyoda ,  Kei Kitajima ,  Yoshio Hasegawa ,  Fuminori Monji

    IPC分类号： G06F7/00

    CPC分类号： F16H61/0213 ,  B60W10/06 ,  B60W10/11 ,  F16H59/18 ,  F16H59/72 ,  F16H2059/006 ,  F16H2061/0241 ,  Y10T477/373

    摘要： A control device for an automatic transmission 10 having shift control means 88 operative to select a manual shift mode is provided for preventing acceleration response from deteriorating in the automatic transmission 10. The control device includes automatic up-range control means 90 for switching a range to a “D” range when high oil-temperature determining means determines presence of a high oil-temperature state, and high oil-temperature down-range permitting means 92 for permitting a down-range during a manual shift operation until a selected uppermost gear position GSELECT reaches a determining gear position GJUGE when the accelerator-on drive determining means 86 subsequently determines presence of an accelerator-on drive. Even when obtaining a drive force is attempted during an accelerator-on drive mode after switching the range, the down-range by the manual shift operation is permitted until the selected uppermost gear position GSELECT reaches the determining gear position GJUGE. Thus, a drop in acceleration response in comparison to that of an automatic shift mode is prevented.

    摘要翻译： 用于具有可选择手动换挡模式的换档控制装置88的自动变速器10的控制装置用于防止在自动变速装置10中加速响应恶化。控制装置包括自动上限控制装置90，用于切换到 当高油温确定装置确定存在高油温状态时的D范围，以及用于在手动换档操作期间允许下降范围的高油温下限允许装置92，直到选定的最高档位GSELECT达到 当加速器开启驱动确定装置86随后确定加速器开启驱动器的存在时的确定档位GJGE。 即使在切换该范围之后在加速器接通驱动模式下获得驱动力的情况下，允许通过手动换档操作的下降范围直到所选择的最高档位GSELECT到达判定档位GJUGE。 因此，防止与自动换档模式相比加速响应的下降。

    Vehicular control apparatus and method
    9.
    发明授权
    Vehicular control apparatus and method 失效
    车载控制装置及方法

    公开(公告)号：US08180551B2

    公开(公告)日：2012-05-15

    申请号：US12160689

    申请日：2007-01-08

    申请人： Seiji Kuwahara ,  Masato Kaigawa

    发明人： Seiji Kuwahara ,  Masato Kaigawa

    IPC分类号： F02D29/02 ,  F02D41/08

    CPC分类号： F02D41/08

    摘要： A vehicular control apparatus that controls an engine mounted on a vehicle includes: a generating section that generates respective required values of the engine based on quantities of state in different units of measure; an adjusting section that converts the required values into values in a common unit of measure and obtains a desired value of the engine based on the values in the common unit of measure; a control section that controls the engine based on the obtained desired value; and a determining section that determines whether the vehicle is in an idling state using respective reference values set for the quantities of state, the required values, and the desired value. One of the reference values is converted into the remaining reference values in different units of measure.

    摘要翻译： 控制安装在车辆上的发动机的车辆控制装置包括：生成部，其基于不同的测量单位的状态量生成发动机的各个要求值; 调整部，其将所需值转换成公共测量单位的值，并根据所述公共测量单位的值获得所述发动机的期望值; 控制部，其基于所获得的期望值来控制所述发动机; 以及确定部，其使用针对状态量，所需值和期望值设定的各个参考值来确定车辆是否处于怠速状态。 其中一个参考值以不同的测量单位转换为剩余的参考值。

    Vehicle integrated-control apparatus and vehicle integrated-control method
    10.
    发明授权
    Vehicle integrated-control apparatus and vehicle integrated-control method 有权
    车辆综合控制装置和车辆综合控制方法

    公开(公告)号：US07953534B2

    公开(公告)日：2011-05-31

    申请号：US11791993

    申请日：2006-04-24

    申请人： Seiji Kuwahara ,  Masato Kaigawa

    发明人： Seiji Kuwahara ,  Masato Kaigawa

    IPC分类号： F16H61/06 ,  G06F19/00

    CPC分类号： B60W10/11 ,  B60W10/04 ,  B60W30/02 ,  B60W30/14 ,  B60W30/188 ,  B60W50/00 ,  B60W2710/105 ,  F16H61/0213 ,  Y10T477/6422 ,  Y10T477/69366 ,  Y10T477/693754

    摘要： The invention relates to a vehicle integrated-control apparatus and method that sets a final control target by coordinating a control target primarily set based on an input of a driver with instruction values from the control systems; and that causes a drive control system to control a drive source and a stepped automatic transmission to achieve the final control target. With this apparatus and method, at least one of the control systems, which provide instruction values to be coordinated with the primarily set control target, is notified of a range of control targets that can be achieved at a current shift speed; a range of control targets that can be achieved by changing the current shift speed to a currently achievable shift speed; and a range of control targets that can be achieved without changing the current shift speed to another shift speed.

    摘要翻译： 本发明涉及一种车辆集成控制装置和方法，其通过基于来自控制系统的指令值的基于驾驶员的输入主要设定的控制目标来设定最终控制目标; 并且这导致驱动控制系统控制驱动源和阶梯式自动变速器以实现最终控制目标。 利用该装置和方法，向目标的移动速度通知能够实现的控制目标的范围中的至少一个提供与主要设定的控制目标协调的指令值的控制系统; 通过将当前换档速度改变为当前可实现的换档速度可以实现的一系列控制目标; 以及可以在不将当前换档速度改变为另一换档速度的情况下实现的一系列控制目标。