Control device for vehicle drive device
    3.
    发明授权
    Control device for vehicle drive device 有权
    车辆驱动装置控制装置

    公开(公告)号:US09199638B2

    公开(公告)日:2015-12-01

    申请号:US14358823

    申请日:2011-11-18

    摘要: A control apparatus for a vehicular drive system is provided with: a fluid-operated power transmitting device having an input rotary member configured to receive a drive force from an engine, an output rotary member from which the drive force is transmitted to drive wheels, and a lock-up clutch configured to mechanically connect the input rotary member and the output rotary member to each other; a first electric motor connected directly or indirectly to said input rotary member; and a second electric motor connected directly or indirectly to a power transmitting path between said fluid-operated power transmitting path and said drive wheels, the control apparatus comprising: a hybrid control portion configured to control said first electric motor and said second electric motor to generate an engine starting torque for starting said engine while a power transmitting path between said second electric motor and said drive wheels is placed in a power cutoff state or a restricted power transmitting state and while said lock-up clutch is given a torque capacity.

    摘要翻译: 一种用于车辆驱动系统的控制装置,具有:流体动力传递装置,其具有构造成接收来自发动机的驱动力的输入旋转构件,驱动力从该驱动力传递到驱动轮的输出旋转构件,以及 锁定离合器,被配置为将输入旋转构件和输出旋转构件彼此机械连接; 直接或间接地连接到所述输入旋转构件的第一电动马达; 以及直接或间接地连接在所述流体动力传递路径和所述驱动轮之间的动力传递路径的第二电动机,所述控制装置包括:混合控制部,被配置为控制所述第一电动机和所述第二电动机, 用于启动所述发动机的发动机起动转矩,而所述第二电动机和所述驱动轮之间的动力传递路径处于动力切断状态或受限制的动力传递状态,并且所述锁止离合器被赋予转矩能力。

    Hybrid vehicle control apparatus
    4.
    发明授权
    Hybrid vehicle control apparatus 有权
    混合动力车辆控制装置

    公开(公告)号:US09180865B2

    公开(公告)日:2015-11-10

    申请号:US14344498

    申请日:2011-09-12

    摘要: A control apparatus for a hybrid vehicle is provided with a differential mechanism having a first rotary element, a second rotary element serving as an input rotary member and connected to an engine, and a third rotary element serving as an output rotary member, an electric motor connected to said first rotary element, and a locking mechanism configured to fix an output shaft of said engine to a stationary member, the control apparatus comprising: an electric motor drive control portion configured to reduce an absolute value of a torque of said electric motor before said locking mechanism is changed from a locking state in which said output shaft is fixed to the stationary member while a drive force of said electric motor is transmitted to said third rotary element, to an unlocking state in which said output shaft is released from the stationary member.

    摘要翻译: 一种用于混合动力车辆的控制装置设置有差速机构,该差速机构具有第一旋转元件,用作输入旋转构件并连接到发动机的第二旋转元件和用作输出旋转构件的第三旋转元件,电动机 连接到所述第一旋转元件,以及锁定机构,其构造成将所述发动机的输出轴固定到静止构件,所述控制装置包括:电动机驱动控制部,其被配置为在所述电动机驱动控制部之前减小所述电动机的转矩的绝对值 所述锁定机构从所述输出轴固定到所述静止部件的锁定状态改变,同时所述电动机的驱动力被传递到所述第三旋转元件,使得所述输出轴从所述静止状态释放的解锁状态 会员。

    CONTROL DEVICE FOR VEHICLE
    5.
    发明申请
    CONTROL DEVICE FOR VEHICLE 有权
    车辆控制装置

    公开(公告)号:US20150246671A1

    公开(公告)日:2015-09-03

    申请号:US14431845

    申请日:2013-11-27

    IPC分类号: B60W20/00 B60W10/06 B60W10/08

    摘要: On a vehicle, there are mounted a differential device including a sun gear, a ring gear and a carrier, a first motor generator coupled to the sun gear, a second motor generator coupled to the ring gear, an automatic transmission provided between the ring gear and a drive wheel, an engine coupled to the carrier, and a brake suppressing the rotation of the carrier. In the vehicle, a traveling mode is selected from a first mode in which traveling is performed by using a torque outputted from the first and second motor generators in a state where the brake is engaged, and a second mode in which the traveling is performed by operating the engine in a state where the brake is disengaged. When the traveling mode is switched from the first mode to the second mode, the traveling mode is switched to the second mode after the automatic transmission is downshifted.

    摘要翻译: 在车辆上安装有包括太阳齿轮,齿圈和载体的差速装置,联接到太阳齿轮的第一马达发电机,耦合到齿圈的第二马达发电机,设置在齿圈之间的自动变速器 以及驱动轮,联接到所述载体的发动机和抑制所述载体的旋转的制动器。 在车辆中,从在制动器接合的状态下使用从第一和第二电动发电机输出的转矩进行行驶的第一模式中选择行驶模式,以及第二模式,其中行驶是通过 在制动器分离的状态下操作发动机。 当行驶模式从第一模式切换到第二模式时,在自动变速器降档后将行驶模式切换到第二模式。

    POWER TRANSMISSION DEVICE OF HYBRID VEHICLE AND HYBRID SYSTEM
    6.
    发明申请
    POWER TRANSMISSION DEVICE OF HYBRID VEHICLE AND HYBRID SYSTEM 有权
    混合动力和混合动力系统的动力传动装置

    公开(公告)号:US20150224983A1

    公开(公告)日:2015-08-13

    申请号:US14428078

    申请日:2012-09-14

    IPC分类号: B60W20/00 B60K6/445 F16H3/72

    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动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的动力 。