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    Hybrid vehicle drive system
    14.
    发明授权
    Hybrid vehicle drive system 失效
    混合动力车辆驱动系统

    公开(公告)号：US08308593B2

    公开(公告)日：2012-11-13

    申请号：US12230765

    申请日：2008-09-04

    申请人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata ,  Keita Imai ,  Masakazu Kaifuku ,  Masaki Yoshida ,  Tatsuya Imamura ,  Yuji Iwase

    发明人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata ,  Keita Imai ,  Masakazu Kaifuku ,  Masaki Yoshida ,  Tatsuya Imamura ,  Yuji Iwase

    IPC分类号： B60K17/04

    CPC分类号： B60K6/445 ,  B60K1/02 ,  B60K6/365 ,  B60K6/40 ,  F16H3/725 ,  F16H3/728 ,  F16H2037/0866 ,  F16H2037/0873 ,  F16H2200/2007 ,  F16H2200/2035 ,  Y02T10/6239 ,  Y02T10/7258

    摘要： A drive system of a hybrid vehicle, including an engine, a first electric motor, a second electric motor operatively connected to a drive wheel of the hybrid vehicle, and two planetary gear mechanisms, and wherein the two planetary gear mechanisms have at least four rotary elements arranged to permit the drive system to be placed in a selected one of a first operation mode in which the rotary element connected to the engine and the rotary element connected to the first electric motor are disposed on opposite sides of the rotary element connected to the drive wheel and the second electric motor, as seen in a collinear chart in which the four rotary elements are located at respective four different positions along a base line, and a second operation mode in which the rotary element connected to the first electric motor and the rotary element connected to the drive wheel and the second electric motor are disposed on opposite sides of the rotary element connected to the engine, as seen in said collinear chart.

    摘要翻译： 一种混合动力车辆的驱动系统，包括发动机，第一电动机，可操作地连接到混合动力车辆的驱动轮的第二电动马达和两个行星齿轮机构，并且其中两个行星齿轮机构具有至少四个旋转 被配置为允许驱动系统被放置在第一操作模式中的选定的一个中，其中连接到发动机的旋转元件和连接到第一电动机的旋转元件设置在连接到第一操作模式的旋转元件的相对侧 驱动轮和第二电动机，如在四条旋转元件沿着基线位于相应的四个不同位置的共线图中所示，以及第二操作模式，其中连接到第一电动机的旋转元件和 连接到驱动轮的旋转元件和第二电动机设置在连接到发动机的旋转元件的相对侧上，如图所示 共线图表示。

    CONTROL DEVICE FOR POWER TRANSMISSION DEVICE FOR VEHICLE
    16.
    发明申请
    CONTROL DEVICE FOR POWER TRANSMISSION DEVICE FOR VEHICLE 有权
    用于车辆的动力传动装置的控制装置

    公开(公告)号：US20110127095A1

    公开(公告)日：2011-06-02

    申请号：US13056045

    申请日：2009-08-28

    申请人： Tatsuya Imamura ,  Tooru Matsubara ,  Atsushi Tabata ,  Yuji Iwase ,  Kenta Kumazaki ,  Keita Imai

    发明人： Tatsuya Imamura ,  Tooru Matsubara ,  Atsushi Tabata ,  Yuji Iwase ,  Kenta Kumazaki ,  Keita Imai

    IPC分类号： B60W20/00 ,  B60W10/10 ,  B60W10/08

    CPC分类号： B60W20/40 ,  B60K6/445 ,  B60K6/48 ,  B60W10/02 ,  B60W10/06 ,  B60W10/105 ,  B60W20/00 ,  B60W2560/04 ,  B60W2560/06 ,  F16H2037/0873 ,  Y02T10/6221 ,  Y02T10/6239

    摘要： When an engine is driven on a different type of fuel (for example, ethanol-containing fuel) from a reference fuel (for example, gasoline) and the engine torque is thus greater than that produced when the engine is driven on the reference fuel, a differential state control device expands a non-differential range compared to that at the time when the reference fuel is used. Thus, in the case where a plurality of types of fuel including the reference fuel are supplied to the engine, the advantage of switching a power distribution mechanism between a differential enabled state and a non-differential state can be fully utilized in correspondence with engine torque characteristics which may vary in accordance with the type of fuel for the engine. As a result, the fuel consumption rate can be reduced in correspondence with the plurality of types of fuel supplied to the engine, for example.

    摘要翻译： 当发动机从参考燃料（例如汽油）在不同类型的燃料（例如含乙醇的燃料）上被驱动时，发动机转矩大于在发动机对参考燃料的驱动时产生的转矩， 差分状态控制装置与使用参考燃料时相比扩展非差动范围。 因此，在将包含基准燃料的多种燃料供给到发动机的情况下，能够根据发动机转矩充分利用在差动启动状态与非差动状态之间切换配电机构的优点 可根据发动机的燃料类型而变化的特性。 结果，能够例如与供给发动机的多种燃料相对应地减少燃料消耗率。