Powertrain control apparatus and method, and program for implementing the control method
    3.
    发明申请
    Powertrain control apparatus and method, and program for implementing the control method 有权
    动力总成控制装置和方法,以及实现控制方法的程序

    公开(公告)号:US20080288145A1

    公开(公告)日:2008-11-20

    申请号:US11987657

    申请日:2007-12-03

    IPC分类号: G06F19/00

    摘要: In a control apparatus for a powertrain that includes an automatic transmission, occurrence of slip in a one-way clutch is determined when one gear is formed if a first rotation member and a second rotation member of the one-way clutch rotate relatively. If slip in the one-way clutch is detected, it is determined whether the rotational speed difference between the first rotation member and the second rotation member has increased. If the rotational speed difference between the first rotation member and the second rotation member has increased when slip is detected in the one-way clutch, a control is executed to engage a predetermined frictional engagement element.

    摘要翻译: 在包括自动变速器的动力系的控制装置中,如果单向离合器的第一旋转构件和第二旋转构件相对旋转,则在形成一个齿轮时确定单向离合器中的滑动的发生。 如果检测到单向离合器中的滑动,则确定第一旋转构件和第二旋转构件之间的转速差是否增加。 如果在单向离合器中检测到滑差时,第一旋转构件和第二旋转构件之间的转速差增加,则执行控制以接合预定的摩擦接合元件。

    Engine starting device and engine starting method for hybrid motor vehicle
    4.
    发明申请
    Engine starting device and engine starting method for hybrid motor vehicle 失效
    混合动力汽车的发动机启动装置和发动机启动方法

    公开(公告)号:US20080093137A1

    公开(公告)日:2008-04-24

    申请号:US11907799

    申请日:2007-10-17

    IPC分类号: B60W10/08

    摘要: A hybrid motor vehicle includes a differential having a differential mechanism equipped with a first rotating element that is connected to an engine, a second rotating element that is connected to a first electric motor and a third rotating element connected to both a second electric motor and a transfer member; and a transmission provided in a power transmission path, extending from the transfer member to driven wheels, that establishes a plurality of transmission ranges by selectively operating a plurality of coupling devices. An irreversible rotation member connected to a non-rotation member against reverse rotation through a one-way clutch is provided in the transmission. When the second electric motor is malfunctioning, an engine start control unit starts the engine by driving the first electric motor while selectively engaging the coupling devices to connect the transfer member to the irreversible rotation member.

    摘要翻译: 混合动力车辆包括具有差速机构的差速器,该差动机构配备有连接到发动机的第一旋转元件,连接到第一电动机的第二旋转元件和连接到第二电动机和第二电动机的第三旋转元件 转让成员 以及设置在从传送构件延伸到从动轮的动力传递路径中的传动器,其通过选择性地操作多个联接装置来建立多个传动范围。 在变速器中设置有通过单向离合器反转而连接到非旋转构件的不可逆旋转构件。 当第二电动机发生故障时,发动机起动控制单元通过驱动第一电动机来启动发动机,同时选择性地接合联接装置以将转移构件连接到不可逆旋转构件。

    Vehicle shift control system
    5.
    发明授权

    公开(公告)号:US10166953B2

    公开(公告)日:2019-01-01

    申请号:US13510967

    申请日:2010-11-05

    摘要: When a P lock state is set on the basis of a predetermined request signal for setting the P lock state, a P position indicator lamp (62) is turned on or off on the basis of the status of power supplied to the vehicle (10). For example, when the P lock state is set, the P position indicator lamp (62) is turned off when the power status is an ALL-OFF status where a combination meter (56), or the like, is not turned on or is raised to an ACC-ON status; whereas, when the P lock state is set, the P position indicator lamp (62) is turned on when the power status is an IG-ON status, when the power status is changed from the IG-ON status during vehicle driving to the ACC-ON status, or within a predetermined period of time from when the power status is changed from the IG-ON status to the ALL-OFF status.

    Shift control device for vehicle
    6.
    发明授权
    Shift control device for vehicle 有权
    车辆换档控制装置

    公开(公告)号:US08814752B2

    公开(公告)日:2014-08-26

    申请号:US13529259

    申请日:2012-06-21

    IPC分类号: F16H59/74

    摘要: It is provided a shift control device for a vehicle having a parking lock device driven by an actuator to selectively switch switching positions between a lock position and an unlock position, wherein when a run-enable operation is made by a driver and a non-running state is switched to a running state, shift position recognizing control is executed for recognizing an initial switching position appearing at the beginning when the running state is established, by driving the actuator in response to switching position information indicative of the switching position on a stage before the running state is established, wherein: the non-running state is configured to be switched to the running state prior to the execution of the run-enable operation; and updating of the switching position information, stored in the switching position information storage device, is permitted to be executed subjected to the switching position recognizing control being executed.

    摘要翻译: 提供一种用于车辆的变速控制装置,具有由致动器驱动的驻车锁定装置,以选择性地切换锁定位置和解锁位置之间的切换位置,其中当驾驶员进行行驶使能操作和不运行时 状态切换到运行状态,通过根据在前面的台上指示切换位置的切换位置信息来驱动致动器,执行换档位置识别控制,以识别在运行状态建立时开始时出现的初始切换位置 建立运行状态,其中:非运行状态被配置为在执行运行使能操作之前切换到运行状态; 并且存储在切换位置信息存储装置中的切换位置信息的更新被允许执行经过执行的切换位置识别控制。

    Gear shifting completion determination device for automatic transmission
    7.
    发明授权
    Gear shifting completion determination device for automatic transmission 失效
    变速完成判定装置,用于自动变速器

    公开(公告)号:US07468017B2

    公开(公告)日:2008-12-23

    申请号:US10579299

    申请日:2005-04-25

    IPC分类号: F16H61/08

    摘要: An ECT_ECU of the present invention executes a program including the step of setting a determination time T for determining the completion of an upshift in an accelerator off mode to a short determination time T (X) when a slip value NS (NS=NE−NT) between an engine revolution NE and a turbine revolution NT is smaller than a predetermined slip value NS (0) (when the difference between NT and NE is large, and the step of setting the determination time T to a long determination time T (Y) when the slip value NS (NS=NE−NT) is larger than the predetermined slip value NS (0) (when the difference between NT and NE is small).

    摘要翻译: 本发明的ECT_ECU执行包括以下步骤的程序:当滑移值NS(NS = NE-NT)时,将用于确定加速器关闭模式中的升档完成的确定时间T设定为短的确定时间T 发动机转速NE与涡轮机转数NT之间的差值小于预定滑差值NS(0)(当NT与NE之间的差大时,将判断时间T设定为长的判断时间T(Y )当滑动值NS(NS = NE-NT)大于预定滑移值NS(0)时(当NT与NE之间的差小时)。

    Gear shifting completion determination device for automatic transmission
    8.
    发明申请
    Gear shifting completion determination device for automatic transmission 失效
    变速完成判定装置,用于自动变速器

    公开(公告)号:US20070093357A1

    公开(公告)日:2007-04-26

    申请号:US10579299

    申请日:2005-04-25

    IPC分类号: F16H59/60

    摘要: An ECT_ECU of the present invention executes a program including the step of setting a determination time T for determining the completion of an upshift in an accelerator off mode to a short determination time T (X) when a slip value NS (NS=NE−NT) between an engine revolution NE and a turbine revolution NT is smaller than a predetermined slip value NS (0) (when the difference between NT and NE is large), and the step of setting the determination time T to a long determination time T (Y) when the slip value NS (NS=NE−NT) is larger than the predetermined slip value NS (0) (when the difference between NT and NE is small.

    摘要翻译: 本发明的ECT_ECU执行包括以下步骤的程序:当滑移值NS(NS = NE-NT)时,将用于确定加速器关闭模式中的升档完成的确定时间T设定为短的确定时间T )与发动机转速NE和涡轮转速NT之间的差小于预定滑差值NS(0)(当NT与NE之间的差异大时),以及将判断时间T设定为长的判定时间T (NS = NE-NT)大于预定滑移值NS(0)时(当NT与NE之间的差小时,Y)。

    Control apparatus for hybrid vehicle drive system
    9.
    发明授权
    Control apparatus for hybrid vehicle drive system 失效
    混合动力车辆驱动系统的控制装置

    公开(公告)号:US07970505B2

    公开(公告)日:2011-06-28

    申请号:US12053347

    申请日:2008-03-21

    申请人: Toshinari Suzuki

    发明人: Toshinari Suzuki

    IPC分类号: B60K6/46 B60K6/22

    摘要: A control apparatus for a hybrid vehicle drive system including (a) an engine, (b) an electrically controlled differential portion having an input shaft connected to the engine, an output shaft, a differential mechanism, and an electric motor which is operatively connected to a rotary element of the differential mechanism and an operating state of which is controlled to control a differential state between rotating speeds of the input and output shafts, (c) a hydraulically operated automatic transmission portion which constitutes a part of a power transmitting path between the electrically controlled differential portion and a drive wheel of a hybrid vehicle, (d) a hydraulic control unit for controlling the hydraulically operated automatic transmission portion, (e) a mechanical oil pump operable by the engine to deliver a pressurized working fluid to the hydraulic control unit, and (f) an electric oil pump electrically operated independently of the mechanical oil pump, to deliver a pressurized working fluid to the hydraulic control unit, the control apparatus including a hybrid-drive-system starting portion configured to operate the engine, upon starting of the hybrid vehicle drive system, for operating the mechanical oil pump to deliver the pressurized working fluid of a predetermined pressure to the hydraulic control unit.

    摘要翻译: 一种用于混合动力车辆驱动系统的控制装置,包括:(a)发动机,(b)具有连接到发动机的输入轴的电控差速部分,输出轴,差速机构和电动机,其可操作地连接到 差动机构的旋转元件,其操作状态被控制以控制输入和输出轴的转速之间的差速状态;(c)液压操作的自动变速器部分,其构成动力传递路径的一部分 电动差速部分和混合动力车辆的驱动轮,(d)用于控制液压操作的自动变速器部分的液压控制单元,(e)可由发动机操作以将加压工作流体输送到液压控制器的机械油泵 单元,和(f)独立于机械油泵电操作的电动油泵, 所述控制装置包括混合驱动系统启动部分,所述混合驱动系统启动部分构造成在所述混合动力车辆驱动系统启动时操作所述发动机,用于操作所述机械油泵以输送所述加压工作流体 给液压控制单元预定的压力。

    Engine starting device and engine starting method for hybrid motor vehicle
    10.
    发明授权
    Engine starting device and engine starting method for hybrid motor vehicle 失效
    混合动力汽车的发动机启动装置和发动机启动方法

    公开(公告)号:US07559864B2

    公开(公告)日:2009-07-14

    申请号:US11907799

    申请日:2007-10-17

    IPC分类号: F16H3/72 H02P17/00

    摘要: A hybrid motor vehicle includes a differential having a differential mechanism equipped with a first rotating element that is connected to an engine, a second rotating element that is connected to a first electric motor and a third rotating element connected to both a second electric motor and a transfer member; and a transmission provided in a power transmission path, extending from the transfer member to driven wheels, that establishes a plurality of transmission ranges by selectively operating a plurality of coupling devices. An irreversible rotation member connected to a non-rotation member against reverse rotation through a one-way clutch is provided in the transmission. When the second electric motor is malfunctioning, an engine start control unit starts the engine by driving the first electric motor while selectively engaging the coupling devices to connect the transfer member to the irreversible rotation member.

    摘要翻译: 混合动力车辆包括具有差速机构的差速器,该差动机构配备有连接到发动机的第一旋转元件,连接到第一电动机的第二旋转元件和连接到第二电动机和第二电动机的第三旋转元件 转让成员 以及设置在从传送构件延伸到从动轮的动力传递路径中的传动器,其通过选择性地操作多个联接装置来建立多个传动范围。 在变速器中设置有通过单向离合器反转而连接到非旋转构件的不可逆旋转构件。 当第二电动机发生故障时,发动机起动控制单元通过驱动第一电动机来启动发动机,同时选择性地接合联接装置以将转移构件连接到不可逆旋转构件。