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    Automatic engine stop/restart-type vehicle, method of controlling the same, and automatic engine stop apparatus
    4.
    发明授权
    Automatic engine stop/restart-type vehicle, method of controlling the same, and automatic engine stop apparatus 有权
    自动发动机停止/重启型车辆，其控制方法以及自动发动机停止装置

    公开(公告)号：US06760655B2

    公开(公告)日：2004-07-06

    申请号：US10166014

    申请日：2002-06-11

    申请人： Tooru Matsubara ,  Yasuo Hojo ,  Hideo Tomomatsu ,  Yoshikazu Tanaka ,  Tadasu Tomohiro ,  Katsumi Nakatani

    发明人： Tooru Matsubara ,  Yasuo Hojo ,  Hideo Tomomatsu ,  Yoshikazu Tanaka ,  Tadasu Tomohiro ,  Katsumi Nakatani

    IPC分类号： G06F700

    CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18018 ,  B60W30/1819 ,  B60W2510/1005 ,  F16H59/24 ,  F16H61/0021 ,  F16H61/061 ,  F16H2312/02

    摘要： An automatic engine stop/restart-type vehicle and control method determine whether a vehicle is in a non-running range. The vehicle comprises: an engine; a transmission, an oil pump and a controller. The transmission has a coupling element that transmits an output torque of the engine. The oil pump supplies a hydraulic pressure to the transmission. The controller controls an output from the engine; controls the hydraulic pressure supplied to the transmission; and determines whether the engine is in an automatic stop state when a manually set mode of the transmission is shifted from a non-running range to a running range. A hydraulic pressure compensation procedure is performed to conform friction coupling characteristics of the coupling element and input characteristics of the transmission with each other if the controller determines that the engine is in the automatic stop state.

    摘要翻译： 自动发动机停止/重启型车辆和控制方法确定车辆是否处于非行驶范围。 车辆包括：发动机; 变速器，油泵和控制器。 变速器具有传递发动机的输出转矩的联接元件。 油泵为变速箱提供液压。 控制器控制发动机的输出; 控制供应给变速器的液压; 并且当手动设定的发送模式从非运行范围向运行范围移动时，判断发动机是否处于自动停止状态。 如果控制器确定发动机处于自动停止状态，则执行液压补偿程序以使联接元件的摩擦耦合特性和变速器的输入特性相互匹配。

    Vehicle drive control apparatus and method
    7.
    发明授权
    Vehicle drive control apparatus and method 有权
    车辆驱动控制装置及方法

    公开(公告)号：US06773372B2

    公开(公告)日：2004-08-10

    申请号：US10414478

    申请日：2003-04-16

    申请人： Tooru Matsubara ,  Hideo Tomomatsu ,  Yoshikazu Tanaka ,  Ayato Noumori

    发明人： Tooru Matsubara ,  Hideo Tomomatsu ,  Yoshikazu Tanaka ,  Ayato Noumori

    IPC分类号： B60K4102

    CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/10 ,  B60W10/115 ,  B60W30/18 ,  B60W30/1819 ,  B60W30/19 ,  B60W2510/0638 ,  F02D41/0005 ,  F02D41/023 ,  F02D41/123 ,  F02D41/187 ,  F02D2011/102 ,  F02D2200/0404 ,  F02D2200/0414 ,  F02D2200/602 ,  F16H61/0213 ,  F16H61/04 ,  F16H61/143 ,  F16H61/21 ,  F16H2059/186 ,  F16H2059/467 ,  F16H2061/0234 ,  F16H2061/0496 ,  F16H2061/147 ,  Y02T10/76 ,  Y10T477/6407 ,  Y10T477/675

    摘要： A vehicle drive control apparatus includes an engine that generates power through combustion of fuel, an automatic transmission that transmits a reverse input from a driving wheel to the engine and automatically performs a gear shifting among a plurality of forward gear stages each having a different gear ratio, a fluid power transmission device interposed between the automatic transmission and the engine for transmitting power through fluid, the fluid power transmission device having a lock-up clutch, and a controller. The controller executes a fuel cut control for stopping supply of the fuel to the engine upon establishment of a fuel cut condition including that a vehicle is in a coasting state where a throttle valve of the engine is fully closed, and an engine speed is equal to or higher than a predetermined value, executes a control for engaging the lock-up clutch upon establishment of a lock-up clutch engagement condition including that the vehicle is in the coasting state, and executes a control of the automatic transmission for downshifting at a coast down vehicle speed that changes in accordance with a state of the lock-up clutch under the control for engaging the lock-up clutch.

    摘要翻译： 车辆驱动控制装置包括通过燃料燃烧产生动力的发动机，将来自驱动轮的反向输入传递到发动机的自动变速器，并且在具有不同齿轮比的多个前进档位之间自动执行换档 设置在自动变速器和发动机之间用于通过流体传递动力的流体动力传动装置，具有锁止离合器的流体动力传动装置和控制器。 控制器执行燃料切断控制，用于在建立包括车辆处于发动机的节气门完全关闭的滑行状态的燃料切断状态时停止向发动机供应燃料，并且发动机转速等于 或高于预定值时，在建立包括车辆处于滑行状态的锁止离合器接合状态时，执行用于接合锁止离合器的控制，并执行用于在沿岸降档的自动变速器的控制 在与锁止离合器接合的控制下，根据锁止离合器的状态而变化的下降车速。

    Failure diagnosing device and method for vehicular control apparatus
    9.
    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。