Control device and control method for vehicle power transmission device
    42.
    发明申请
    Control device and control method for vehicle power transmission device 有权
    车辆动力传动装置的控制装置及控制方法

    公开(公告)号:US20090076693A1

    公开(公告)日:2009-03-19

    申请号:US12230232

    申请日:2008-08-26

    IPC分类号: B60W10/10 B60W10/04 G06F17/00

    摘要: When an engine stop control is executed while an automatic ratio shift portion is in a neutral state, a switching clutch is operated, so that a differential portion carrier of a differential portion planetary gear device that is linked to an engine, and a differential portion ring gear linked the automatic ratio shift portion are integrally rotated. Therefore, along with the engine stop control, the rotation speed of the rotating elements of the differential portion planetary gear device is reduced while the rotating elements are integrally rotated or substantially integrally rotated. Since the rotating elements are rotated integrally or substantially integrally, the high rotation speed of the differential portion ring gear linked to the automatic ratio shift portion, which tends to have a heightened rotation speed particularly during the neutral state, is prevented.

    摘要翻译: 当在自动变速比变速部分处于空档状态的同时执行发动机停止控制时,切换离合器被操作,使得与发动机连接的差动部分行星齿轮装置的差速部分行星架和差速部分环 连接自动比例偏移部分的齿轮整体旋转。 因此,随着发动机停止控制,微动部分行星齿轮装置的旋转元件的旋转速度减小,同时旋转元件一体地旋转或基本上一体地旋转。 由于旋转元件一体地或基本上一体地旋转,所以防止了特别是在中立状态下倾向于具有提高的转速的与自动变速比移动部分相连的差动部分齿圈的高转速。

    Power transmission device of hybrid vehicle and hybrid system
    45.
    发明授权
    Power transmission device of hybrid vehicle and hybrid system 有权
    混合动力和混合动力系统动力传动装置

    公开(公告)号:US09551400B2

    公开(公告)日:2017-01-24

    申请号:US14428078

    申请日:2012-09-14

    摘要: A power transmission device of a hybrid vehicle includes: a transmission including a planetary mechanism including a plurality of transmission rotational elements, one of the transmission rotational elements being connected to a rotary shaft of an engine; a differential device including a plurality of differential rotational elements including one connected to one of the transmission rotational elements of the transmission, one connected to a rotary shaft of a first rotary machine, and one connected to a rotary shaft of a second rotary machine and a driven wheel; a transmission control device configured to control the transmission; and a control device configured to control the first rotary machine such that pinion differential rotation of the transmission or the differential device is set to be not higher than a predetermined value at a time unique motor EV driving is performed only by power of the second rotary machine.

    摘要翻译: 混合动力车辆的动力传递装置包括:变速器,包括行星机构,所述行星机构包括多个变速器旋转元件,所述变速器旋转元件中的一个连接到发动机的旋转轴; 包括多个差速旋转元件的差动装置,所述差速旋转元件包括连接到所述变速器的变速器旋转元件中的一个,连接到第一旋转机械的旋转轴的一个,以及连接到第二旋转机械的旋转轴的一个, 从动轮 发送控制装置,被配置为控制所述发送; 以及控制装置,其被配置为控制所述第一旋转机械,使得所述变速器或所述差速装置的小齿轮差速旋转被设定为不高于预定值,在唯一的电动机EV驱动仅通过所述第二旋转机械 。

    Hybrid Vehicle Driving Device
    49.
    发明申请
    Hybrid Vehicle Driving Device 有权
    混合动力车辆驱动装置

    公开(公告)号:US20150165891A1

    公开(公告)日:2015-06-18

    申请号:US14407664

    申请日:2012-06-14

    IPC分类号: B60K6/442 B60K6/50 B60K6/365

    摘要: Provided is a hybrid vehicle driving device including: a first differential mechanism configured to be connected to an engine and transmit a rotation of the engine; a second differential mechanism configured to connect the first differential mechanism and a driving wheel; and a switching device configured to shift the first differential mechanism, wherein the second differential mechanism includes a first rotation component connected to an output component of the first differential mechanism, a second rotation component connected to the first rotation machine, and a third rotation component connected to the second rotation machine and the driving wheel, and a reaction torque of the first rotation machine is corrected at a torque phase (S2-Y) after a start of the gear shift operation of the first differential mechanism by the switching device while the vehicle travels by using the engine as a power source (S3).

    摘要翻译: 提供一种混合动力车辆驱动装置,包括:第一差速机构,被配置为连接到发动机并传递发动机的旋转; 第二差速机构,被配置为连接所述第一差动机构和驱动轮; 以及切换装置,其构造成移动所述第一差速机构,其中所述第二差速机构包括连接到所述第一差速机构的输出部件的第一旋转部件,连接到所述第一旋转机器的第二旋转部件,以及连接到所述第一旋转部件的第三旋转部件 到第二旋转机和驱动轮,并且在开关装置开始第一差速机构的变速操作之后,在转矩阶段(S2-Y)对第一旋转机械的反作用转矩进行校正,同时车辆 通过使用发动机作为动力源行驶(S3)。