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    CONTROL SYSTEM FOR HYBRID VEHICLE
    1.
    发明申请
    CONTROL SYSTEM FOR HYBRID VEHICLE 审中-公开

    公开(公告)号：WO2015019151A3

    公开(公告)日：2015-02-12

    申请号：PCT/IB2014/001453

    申请日：2014-08-04

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： HATA, Kensei ,  IWASE, Yuji ,  SUZUKI, Yosuke ,  KATO, Koichi ,  NOBUYASU, Seitaro ,  MOTEKI, Taro

    IPC: B60W20/00 ,  B60K6/48 ,  B60K6/365 ,  B60W10/115 ,  B60W10/02

    Abstract: A control system for a hybrid vehicle, the hybrid vehicle includes an engine, a first motor, a second motor, a differential mechanism, and a clutch. The control system includes a electronic control unit. The electronic control unit is configured to: (a) set an EV mode in which a vehicle travels at least by drive power of the second motor among the first motor and the second motor in a state that the engine stops, (b) prohibit setting of the EV mode in a state that the clutch is fully engaged when a vehicle speed is at least equal to a predetermined first vehicle speed threshold value, and (c) prohibit setting of the EV mode in a state that the clutch is disengaged when the vehicle speed of the vehicle that travels in the EV mode is at most equal to a predetermined second vehicle speed threshold value.

    CONTROL SYSTEM FOR HYBRID VEHICLE
    4.
    发明申请
    CONTROL SYSTEM FOR HYBRID VEHICLE 审中-公开
    混合动力车控制系统

    公开(公告)号：WO2015159490A1

    公开(公告)日：2015-10-22

    申请号：PCT/JP2015/001703

    申请日：2015-03-25

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： HATA, Kensei ,  IWASE, Yuji ,  SUZUKI, Yosuke ,  KATO, Koichi ,  NOBUYASU, Seitaro ,  MOTEKI, Taro

    IPC: B60W20/00 ,  B60K6/383 ,  B60K6/387 ,  B60K6/365 ,  B60K6/445 ,  B60K6/40 ,  B60W10/02 ,  B60W10/08

    CPC classification number: B60W20/40 ,  B60K6/20 ,  B60K6/22 ,  B60K6/365 ,  B60K6/383 ,  B60K6/387 ,  B60K6/40 ,  B60K6/445 ,  B60K2006/381 ,  B60W10/02 ,  B60W10/08 ,  B60W2710/025 ,  B60W2710/027 ,  Y02T10/6239 ,  Y02T10/7258

    Abstract: A control system for a hybrid vehicle configured to promptly shift a drive mode is provided. In the single-motor mode, the vehicle is powered by a second motor (10) while bringing an engagement device (K0) into disengagement and stopping the engine (1). In the dual-motor mode, the vehicle is powered by both a first motor (5) and the second motor (10) while bringing the engagement device (K0) into engagement and stopping a rotation of the output shaft (2) of the engine (1) by a stopper device (BK). When shifting the drive mode from the single-motor mode to the dual-motor mode, the control system controls the first motor (5) in a manner such that a speed difference between an input speed and an output speed of the engagement device (K0) is reduced (step S3) while increasing a torque transmitting capacity of the engagement device (step S5).

    Abstract translation: 提供一种用于混合动力车辆的控制系统，其被配置为迅速地转换驱动模式。 在单电动机模式中，车辆由第二电动机（10）供电，同时使接合装置（K0）分离并停止发动机（1）。 在双电机模式中，车辆由第一电动机（5）和第二电动机（10）供电，同时使接合装置（K0）接合并停止发动机的输出轴（2）的旋转 （1）通过止动装置（BK）。 当将驱动模式从单电机模式转换到双电动机模式时，控制系统以这样的方式控制第一电动机（5），使得接合装置（K0）的输入速度和输出速度之间的速度差 ）（步骤S3），同时增加接合装置的扭矩传递能力（步骤S5）。

    DRIVE UNIT FOR A HYBRID VEHICLE
    5.
    发明申请
    DRIVE UNIT FOR A HYBRID VEHICLE 审中-公开
    混合动力车的驱动单元

    公开(公告)号：WO2015064769A1

    公开(公告)日：2015-05-07

    申请号：PCT/JP2014/079516

    申请日：2014-10-30

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： HATA, Kensei ,  IWASE, Yuji ,  SUZUKI, Yosuke ,  KATO, Koichi ,  NOBUYASU, Seitaro ,  MOTEKI, Taro

    IPC: B60K6/445 ,  B60K6/365 ,  B60K6/387 ,  F16H3/72 ,  F16H37/10

    CPC classification number: B60K6/365 ,  B60K6/387 ,  B60K6/442 ,  B60K6/445 ,  B60K6/50 ,  B60Y2200/92 ,  B60Y2300/182 ,  B60Y2300/192 ,  B60Y2400/73 ,  F16H3/727 ,  F16H3/728 ,  F16H2037/0873 ,  F16H2037/0886 ,  F16H2200/2038 ,  Y02T10/6239 ,  Y02T10/7258 ,  Y10S903/911 ,  Y10S903/915

    Abstract: A drive unit for a hybrid vehicle to realize a variety of drive modes for covering various running conditions. A first planetary gear unit PA is comprised of a first carrier Ca, a first sun gear Sa, and a first ring gear Ra. A second planetary gear unit PB is comprised of a second carrier Cb, a second sun gear Sb, and a second ring gear Rb. A first clutch C1 connects the engine 1 selectively with the first carrier Ca. A first motor is connected with the first sun gear Sa, the second motor is connected with the second sun gear Sb, and the first ring gear Ra and the second ring gear Rb are individually connected with an output member 2. The drive unit is provided with a second clutch C2 for connecting the first carrier Ca selectively with the second sun gear Sb. In the drive unit, a reverse stage fixing mode is available to propel the vehicle backwardly while changing a speed of the output member 2 in accordance with a speed of the engine 1.

    Abstract translation: 一种用于混合动力车辆的驱动单元，用于实现用于覆盖各种运行条件的各种驱动模式。 第一行星齿轮单元PA包括第一行星齿轮架Ca，第一太阳齿轮Sa和第一齿圈Ra。 第二行星齿轮单元PB由第二行星架Cb，第二太阳齿轮Sb和第二齿圈Rb构成。 第一离合器C1选择性地将发动机1与第一行星架Ca连接。 第一电动机与第一太阳齿轮Sa连接，第二电动机与第二太阳轮Sb连接，第一环形齿轮Ra和第二环形齿轮Rb分别与输出部件2连接。驱动单元设置 具有用于将第一载体Ca选择性地与第二太阳齿轮Sb连接的第二离合器C2。 在驱动单元中，根据发动机1的速度改变输出构件2的速度，可以使用倒档固定模式来推进车辆。

    CLUTCH
    7.
    发明申请
    CLUTCH 审中-公开
    离合器

    公开(公告)号：WO2015019146A1

    公开(公告)日：2015-02-12

    申请号：PCT/IB2014/001419

    申请日：2014-07-31

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： NOBUYASU, Seitaro ,  FUNAHASHI, Makoto ,  IWASE, Yuji ,  SUZUKI, Yosuke ,  KATO, Koichi ,  HATA, Kensei ,  MOTEKI, Taro

    IPC: F16D13/58 ,  F16D13/70

    CPC classification number: F16D13/70 ,  F16D13/585 ,  F16D2013/706

    Abstract: A clutch in which a pressure plate that elastically pushes the clutch disc toward the input side rotating member side is arranged on an opposite side of the clutch disc from the input side rotating member, such that the clutch disc is sandwiched between the pressure plate and the input side rotating member, and the pressure, plate is connected to a rotating body that rotates together with the input side rotating member, by a connecting mechanism, includes a first connecting portion that transmits torque from the rotating body to the pressure plate as a tensile load so as to increase a rotation speed of the output side rotating member, and a second connecting portion that transmits torque from the pressure plate to the rotating body as a tensile load so as to increase a rotation speed of the input side rotating member.

    Abstract translation: 在离合器盘的与输入侧旋转部件相反的一侧配置有将离合器片向输入侧旋转部件侧弹性推压的离合器，离合器盘夹在压板和 输入侧旋转构件，并且压力板通过连接机构连接到与输入侧旋转构件一起旋转的旋转体，包括将扭矩从旋转体传递到压力板的第一连接部，作为拉伸 负载以增加输出侧旋转构件的转速;以及第二连接部，其将来自压板的转矩作为拉伸载荷传递到旋转体，以增加输入侧旋转构件的旋转速度。

    HYBRID VEHICLE
    8.
    发明申请
    HYBRID VEHICLE 审中-公开
    混合动力车

    公开(公告)号：WO2015159661A1

    公开(公告)日：2015-10-22

    申请号：PCT/JP2015/059011

    申请日：2015-03-18

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： HATA, Kensei ,  IWASE, Yuji ,  EBUCHI, Hiroaki ,  SUZUKI, Yosuke ,  KATO, Koichi ,  NOBUYASU, Seitaro ,  MOTEKI, Taro

    IPC: B60K6/445 ,  B60K6/383

    CPC classification number: B60K6/383 ,  B60K6/445 ,  Y02T10/6239 ,  Y02T10/7258

    Abstract: A hybrid vehicle (Ve) is propelled by delivering torques of an engine (1) and a motor (2, 3, 20) to a drive shaft (5). In the hybrid vehicle (Ve), a clutch (7) having an outer race (7a) and an inner race (7b) is disposed between the engine (1) and the drive shaft (5), and the clutch (7) is brought into engagement by increasing a rotational speed of the second rotary member (7b) by the motor (2).

    Abstract translation: 混合动力车辆（Ve）通过将发动机（1）和电动机（2,3,20）的转矩传递到驱动轴（5）来推进。 在混合动力车辆（Ve）中，在发动机（1）和驱动轴（5）之间配置具有外圈（7a）和内圈（7b）的离合器（7），离合器（7） 通过由马达（2）增加第二旋转部件（7b）的旋转速度而进行接合。

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