Hybrid vehicle driving device
    83.
    发明授权

    公开(公告)号:US09193257B2

    公开(公告)日:2015-11-24

    申请号:US14353903

    申请日:2011-10-27

    摘要: A hybrid vehicle driving device includes a first planetary gear mechanism, a second planetary gear mechanism, and a clutch, wherein a sun gear of the first planetary gear mechanism is connected to a first electric rotating machine, a carrier of the first planetary gear mechanism is connected to a driving wheel, a ring gear of the first planetary gear mechanism is connected to an engine, a sun gear of the second planetary gear mechanism is connected to a second electric rotating machine, the carrier of the second planetary gear mechanism is connected to the ring gear of the first planetary gear mechanism and the engine through the clutch, and a ring gear of the second planetary gear mechanism is connected to the driving wheel.

    DRIVING DEVICE FOR HYBRID VEHICLE
    84.
    发明申请
    DRIVING DEVICE FOR HYBRID VEHICLE 有权
    混合动力车辆的驱动装置

    公开(公告)号:US20150024895A1

    公开(公告)日:2015-01-22

    申请号:US14388630

    申请日:2012-03-28

    IPC分类号: B60K6/547 F16H3/46

    摘要: A driving device for hybrid vehicle provided with an engine, first and second electrical machines, a first and second differential mechanisms, and a switching device in which the first and second differential mechanisms are connected to each other through output rotational elements. The engine and the first and second rotating electrical machines are connected to different rotational elements out of rotational elements of the first and second differential mechanisms. The switching device switches between an independent mode and a four-element mode. In the four element mode, rotational elements connected to the engine, first and second rotating electrical machines, and the output rotational elements differentially rotate, and in an alignment chart in the four-element mode, any one of rotational elements connected to the first and second rotating electrical machines is located between a rotational element connected to the engine and the output rotational elements.

    摘要翻译: 一种混合动力车辆的驱动装置,其具有发动机,第一和第二电机,第一和第二差速机构以及开关装置,其中第一和第二差动机构通过输出旋转元件相互连接。 发动机和第一和第二旋转电机从第一和第二差速机构的旋转元件连接到不同的旋转元件。 交换设备在独立模式和四元模式之间切换。 在四元件模式中,与发动机,第一和第二旋转电机连接的旋转元件和输出旋转元件差分地旋转,并且在四元件模式的对准图中,连接到第一和 第二旋转电机位于连接到发动机的旋转元件和输出旋转元件之间。

    OIL SUPPLY SYSTEM FOR VEHICLE
    89.
    发明申请
    OIL SUPPLY SYSTEM FOR VEHICLE 失效
    车辆供油系统

    公开(公告)号:US20080308355A1

    公开(公告)日:2008-12-18

    申请号:US12105468

    申请日:2008-04-18

    IPC分类号: F16N13/00

    CPC分类号: F16H57/04

    摘要: An oil supply system for a vehicle includes: a mechanical oil pump driven by an engine; an electric oil pump driven by an electric motor; a hydraulic pressure control circuit supplied with oil from the mechanical oil pump and the electric oil pump through an oil discharge passage for the mechanical oil pump and an oil discharge passage for the electric oil pump, which are connected to each other; a lubrication/cooling oil passage that is supplied with the oil from the hydraulic pressure control circuit; and a communication passage that provides communication between the lubrication/cooling oil passage and the mechanical oil pump. With this oil supply system, it is possible to prevent the electric oil pump from causing air-sucking noise, for example, in the motor-power cruise mode, and to improve the rising characteristics of the hydraulic pressure produced by the mechanical oil pump during startup of the engine.

    摘要翻译: 一种用于车辆的供油系统包括:由发动机驱动的机械油泵; 由电动机驱动的电动油泵; 液压控制回路,其通过机械油泵的排油通路和电动油泵的排油通路从机械油泵和电动油泵供给油,彼此连接; 从液压控制回路供给油的润滑油/冷却油通路; 以及提供润滑/冷却油通道和机械油泵之间的连通的连通通道。 利用该供油系统,可以防止电动油泵在电动机巡航模式下引起吸气噪声,并且可以改善机械油泵产生的液压的上升特性 引擎启动。

    Control apparatus for vehicular drive apparatus
    90.
    发明申请
    Control apparatus for vehicular drive apparatus 有权
    车载驱动装置用控制装置

    公开(公告)号:US20080122391A1

    公开(公告)日:2008-05-29

    申请号:US11987636

    申请日:2007-12-03

    IPC分类号: H02P31/00 G06F17/00

    摘要: A control apparatus for a vehicular drive apparatus including an engine and a motor is provided. The control apparatus includes a controller that determines the operating point of the engine and the operating point of the motor based on the characteristic of the vehicular drive apparatus. When at least one of the operating point of the motor and the operating point of the engine is in at least one of a motor noise occurrence region and a gear noise occurrence region, the controller changes the at least one of the operating point of the motor and the operating point of the engine so that the at least one of the operating point of the motor and the operating point of the engine avoids the at least one of the motor noise occurrence region and the gear noise occurrence region. This suppresses at least one of motor noise and gear noise.

    摘要翻译: 提供一种用于包括发动机和电动机的车辆驱动装置的控制装置。 控制装置包括基于车辆驱动装置的特性确定发动机的工作点和电动机的工作点的控制器。 当电动机的工作点和发动机的工作点中的至少一个处于电动机噪声发生区域和齿轮噪声发生区域中的至少一个时,控制器改变电动机的工作点中的至少一个 和发动机的工作点,使得电动机的工作点和发动机的工作点中的至少一个避免了电动机噪声发生区域和齿轮噪声发生区域中的至少一个。 这抑制了电机噪声和齿轮噪声中的至少一个。