SYSTEM AND METHOD FOR CONTROLLING OPERATION OF AN ELECTRIC ALL-WHEEL DRIVE HYBRID VEHICLE
    3.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING OPERATION OF AN ELECTRIC ALL-WHEEL DRIVE HYBRID VEHICLE 有权
    用于控制电动全轮驱动混合动力车辆的操作的系统和方法

    公开(公告)号:US20120271494A1

    公开(公告)日:2012-10-25

    申请号:US13092183

    申请日:2011-04-22

    Abstract: A method of controlling operation of an electric all-wheel drive hybrid vehicle having an engine, automatic transmission, and first and second motor-generators includes driving the vehicle via the second motor-generator. The method also includes determining desired engine speed and transmission gear ratio. The method also includes starting the engine via the first motor-generator and locking up all but one of a plurality of transmission torque transmitting devices required to be engaged for selecting the gear ratio. The method additionally includes modulating engagement of the one remaining torque transmitting device while controlling the engine to generate the desired engine speed. Furthermore, the method includes regulating the engine and the first motor-generator such that their combined torque is approximately zero, locking up the remaining torque transmitting device to select the gear ratio, and controlling the engine to generate desired transmission output torque. A system for controlling such a vehicle is also disclosed.

    Abstract translation: 一种控制具有发动机,自动变速器以及第一和第二电动发电机的电动四轮驱动混合动力车辆的操作的方法包括经由第二电动发电机驱动车辆。 该方法还包括确定期望的发动机转速和变速传动比。 该方法还包括通过第一电动发电机启动发动机并且锁定需要接合以选择齿轮比的多个传动扭矩传递装置中的一个。 该方法还包括调节一个剩余扭矩传递装置的接合,同时控制发动机以产生期望的发动机转速。 此外,该方法包括调节发动机和第一电动发电机,使得它们的组合扭矩近似为零,锁定剩余的扭矩传递装置以选择齿轮比,并且控制发动机以产生期望的变速器输出扭矩。 还公开了一种用于控制这种车辆的系统。

    Hybrid powertrain with centrifugally-actuated motor disconnect clutch and method of control
    4.
    发明授权
    Hybrid powertrain with centrifugally-actuated motor disconnect clutch and method of control 有权
    混合动力总成与离心式电动机断开离合器和控制方法

    公开(公告)号:US09180765B2

    公开(公告)日:2015-11-10

    申请号:US13537136

    申请日:2012-06-29

    Abstract: A hybrid vehicle includes an electric motor with a rotatable rotor. A centrifugally-actuated clutch has a first rotatable member, a second rotatable member, and at least one actuator member attached to the first rotatable member. One of the first rotatable member and the second rotatable member is operatively connected to the wheels. The other of the first rotatable member and the second rotatable member is operatively connected to the rotor. The actuator member is configured to transfer torque between the first rotatable member and the second rotatable member by an amount that decreases due to centrifugal force acting on the actuator member as a rotational speed of the first rotatable member increases. A method of control is also provided.

    Abstract translation: 混合动力车辆包括具有可旋转转子的电动机。 离心致动离合器具有第​​一可旋转构件,第二可旋转构件和附接到第一可旋转构件的至少一个致动器构件。 第一可旋转构件和第二可旋转构件中的一个可操作地连接到车轮。 第一可旋转构件和第二可旋转构件中的另一个可操作地连接到转子。 致动器构件被构造成随着第一可旋转构件的旋转速度增加,在第一可旋转构件和第二可旋转构件之间传递扭矩,该扭矩由于作用在致动器构件上的离心力而减小。 还提供了一种控制方法。

    Hybrid powertrain
    5.
    发明授权
    Hybrid powertrain 有权
    混合动力总成

    公开(公告)号:US08795114B2

    公开(公告)日:2014-08-05

    申请号:US13354447

    申请日:2012-01-20

    Abstract: A transmission includes a first motor/generator having a first rotor that is selectively rotatable about a first axis and a second motor/generator having a second rotor that is selectively rotatable about a second axis. A first planetary gearset and a second planetary gearset each has a respective first planetary member, a respective second planetary member, and a respective third planetary member. One of the members of the first planetary gearset is operatively connected to the first rotor to receive torque therefrom. One of the members of the second planetary gearset is operatively connected to the second rotor to receive torque therefrom.

    Abstract translation: 变速器包括具有可围绕第一轴线选择性地旋转的第一转子的第一电动机/发电机和具有可围绕第二轴线选择性地旋转的第二转子的第二电动机/发电机。 第一行星齿轮组和第二行星齿轮组各自具有相应的第一行星构件,相应的第二行星构件和相应的第三行星构件。 第一行星齿轮组件的一个构件可操作地连接到第一转子以从其接收扭矩。 第二行星齿轮组的一个构件可操作地连接到第二转子以从其接收扭矩。

    HYBRID POWERTRAIN WITH CENTRIFUGALLY-ACTUATED MOTOR DISCONNECT CLUTCH AND METHOD OF CONTROL
    7.
    发明申请
    HYBRID POWERTRAIN WITH CENTRIFUGALLY-ACTUATED MOTOR DISCONNECT CLUTCH AND METHOD OF CONTROL 有权
    具有离心式电动机断开离合器的混合动力传动系统和控制方法

    公开(公告)号:US20140005864A1

    公开(公告)日:2014-01-02

    申请号:US13537136

    申请日:2012-06-29

    Abstract: A hybrid vehicle includes an electric motor with a rotatable rotor. A centrifugally-actuated clutch has a first rotatable member, a second rotatable member, and at least one actuator member attached to the first rotatable member. One of the first rotatable member and the second rotatable member is operatively connected to the wheels. The other of the first rotatable member and the second rotatable member is operatively connected to the rotor. The actuator member is configured to transfer torque between the first rotatable member and the second rotatable member by an amount that decreases due to centrifugal force acting on the actuator member as a rotational speed of the first rotatable member increases. A method of control is also provided.

    Abstract translation: 混合动力车辆包括具有可旋转转子的电动机。 离心致动离合器具有第​​一可旋转构件,第二可旋转构件和附接到第一可旋转构件的至少一个致动器构件。 第一可旋转构件和第二可旋转构件中的一个可操作地连接到车轮。 第一可旋转构件和第二可旋转构件中的另一个可操作地连接到转子。 致动器构件被构造成随着第一可旋转构件的旋转速度增加,在第一可旋转构件和第二可旋转构件之间传递扭矩,该扭矩由于作用在致动器构件上的离心力而减小。 还提供了一种控制方法。

    DOG CLUTCH WITH SYNCHRONIZER AND METHOD
    8.
    发明申请
    DOG CLUTCH WITH SYNCHRONIZER AND METHOD 有权
    具有同步器和方法的DOG离合器

    公开(公告)号:US20130281242A1

    公开(公告)日:2013-10-24

    申请号:US13563835

    申请日:2012-08-01

    Abstract: A transmission disconnect clutch assembly and method are provided. The clutch assembly operates to place the transmission in a low-loss state, by decoupling the base transmission from the differential gearing, thereby maximizing fuel economy and increasing efficiency. The transmission disconnect clutch assembly may be a dog clutch assembly, which may include a dog clutch hub, a clutch apply plate, and a synchronizer. When the dog clutch is disengaged the vehicle may operate in EV mode, propelled by an electric motor and rear e-axle. When the dog clutch is engaged the vehicle may operate in hybrid mode, propelled by torque transmitted to a front axle by an engine and the torque transmitted to the rear e-axle by the electric motor. A method for transitioning a vehicle between EV mode and hybrid mode, as well as a method for transitioning a vehicle between hybrid mode and EV mode are also provided.

    Abstract translation: 提供了一种变速器离合器组件和方法。 离合器组件的作用是将变速箱置于低损耗状态,通过使底座变速器与差速齿轮传动脱扣,从而最大限度地提高燃油经济性并提高效率。 变速器断开离合器组件可以是爪式离合器组件,其可以包括爪形离合器毂,离合器施加板和同步器。 当狗离合器脱离时,车辆可以在EV模式下操作,由电动机和后e轴驱动。 当爪式离合器接合时,车辆可以以混合模式操作,由通过发动机传递到前轴的扭矩推动,并且由电动机传递到后e轴的扭矩。 还提供了一种用于在EV模式和混合模式之间转换车辆的方法,以及用于在混合模式和EV模式之间转换车辆的方法。

    SHOWCASE
    9.
    发明申请
    SHOWCASE 审中-公开
    展示

    公开(公告)号:US20130169551A1

    公开(公告)日:2013-07-04

    申请号:US13483735

    申请日:2012-05-30

    CPC classification number: A47F3/005 A47F11/06

    Abstract: Disclosed herein is a showcase for displaying an exhibit therein. The showcase includes a first display unit and a second display unit. The first display unit is located on one side of the exhibit, is formed of a transparent touch panel, and displays information about the exhibit thereon. The second display unit is located such that the exhibit can be interposed between the first display unit and the second display unit, is placed opposite the first display unit, and displays an image related to the exhibit.

    Abstract translation: 本文公开了用于在其中显示展品的展示柜。 展示架包括第一显示单元和第二显示单元。 第一显示单元位于展示的一侧,由透明触摸面板形成,并且显示关于展示的信息。 第二显示单元被定位成使得展览可以插入在第一显示单元和第二显示单元之间,与第一显示单元相对放置,并且显示与展示相关的图像。

    System and method for controlling operation of an electric all-wheel drive hybrid vehicle
    10.
    发明授权
    System and method for controlling operation of an electric all-wheel drive hybrid vehicle 有权
    用于控制电动四轮驱动混合动力车辆的操作的系统和方法

    公开(公告)号:US08447451B2

    公开(公告)日:2013-05-21

    申请号:US13092183

    申请日:2011-04-22

    Abstract: A method of controlling operation of an electric all-wheel drive hybrid vehicle having an engine, automatic transmission, and first and second motor-generators includes driving the vehicle via the second motor-generator. The method also includes determining desired engine speed and transmission gear ratio. The method also includes starting the engine via the first motor-generator and locking up all but one of a plurality of transmission torque transmitting devices required to be engaged for selecting the gear ratio. The method additionally includes modulating engagement of the one remaining torque transmitting device while controlling the engine to generate the desired engine speed. Furthermore, the method includes regulating the engine and the first motor-generator such that their combined torque is approximately zero, locking up the remaining torque transmitting device to select the gear ratio, and controlling the engine to generate desired transmission output torque. A system for controlling such a vehicle is also disclosed.

    Abstract translation: 一种控制具有发动机,自动变速器以及第一和第二电动发电机的电动四轮驱动混合动力车辆的操作的方法包括经由第二电动发电机驱动车辆。 该方法还包括确定期望的发动机转速和变速传动比。 该方法还包括通过第一电动发电机启动发动机并且锁定需要接合以选择齿轮比的多个传动扭矩传递装置中的一个。 该方法还包括调节一个剩余扭矩传递装置的接合,同时控制发动机以产生期望的发动机转速。 此外,该方法包括调节发动机和第一电动发电机,使得它们的组合扭矩近似为零,锁定剩余的扭矩传递装置以选择齿轮比,并且控制发动机以产生期望的变速器输出扭矩。 还公开了一种用于控制这种车辆的系统。

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