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    Hybrid powertrain with centrifugally-actuated motor disconnect clutch and method of control
    1.
    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

    申请人： Alan G. Holmes ,  Min-Joong Kim ,  Steven A. Tarnowsky

    发明人： Alan G. Holmes ,  Min-Joong Kim ,  Steven A. Tarnowsky

    IPC分类号： B60W20/00 ,  B60K6/442 ,  B60W10/02 ,  B60W10/08 ,  B60K6/38 ,  B60K6/52 ,  B60K1/00

    CPC分类号： B60K6/38 ,  B60K6/52 ,  B60K2001/001 ,  B60Y2400/416 ,  F16H47/06 ,  F16H47/08 ,  Y02T10/6265

    摘要： 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.

    摘要翻译： 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 WITH CENTRIFUGALLY-ACTUATED MOTOR DISCONNECT CLUTCH AND METHOD OF CONTROL
    2.
    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

    申请人： Alan G. Holmes ,  Min-Joong Kim ,  Steven A. Tarnowsky

    发明人： Alan G. Holmes ,  Min-Joong Kim ,  Steven A. Tarnowsky

    IPC分类号： B60W20/00 ,  B60W10/08 ,  B60W10/02 ,  B60K6/442

    CPC分类号： B60K6/38 ,  B60K6/52 ,  B60K2001/001 ,  B60Y2400/416 ,  F16H47/06 ,  F16H47/08 ,  Y02T10/6265

    摘要： 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.

    摘要翻译： 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。

    SYSTEM AND METHOD FOR CONTROLLING OPERATION OF AN ELECTRIC ALL-WHEEL DRIVE HYBRID VEHICLE
    7.
    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

    申请人： Min-Joong Kim ,  Shawn H. Swales ,  Norman Schoenek

    发明人： Min-Joong Kim ,  Shawn H. Swales ,  Norman Schoenek

    IPC分类号： B60W20/00 ,  B60W10/08 ,  B60W10/10 ,  B60W10/06

    CPC分类号： B60W20/30 ,  B60K6/448 ,  B60K6/52 ,  B60K7/0007 ,  B60K2007/0092 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W10/30 ,  B60W20/00 ,  B60W20/40 ,  B60W2510/244 ,  B60W2710/0627 ,  B60W2710/0644 ,  B60W2710/0666 ,  B60W2710/1005 ,  B60W2710/105 ,  Y02T10/6243 ,  Y02T10/6265 ,  Y02T10/6286

    摘要： 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.

    摘要翻译： 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 transmission arrangement having a motor damper
    8.
    发明授权
    Hybrid transmission arrangement having a motor damper 有权
    具有马达阻尼器的混合传动装置

    公开(公告)号：US09121492B2

    公开(公告)日：2015-09-01

    申请号：US13325878

    申请日：2011-12-14

    申请人： Norman Schoenek ,  Shawn H. Swales ,  Min-Joong Kim ,  Leonid Basin

    发明人： Norman Schoenek ,  Shawn H. Swales ,  Min-Joong Kim ,  Leonid Basin

    IPC分类号： F16H3/66 ,  F16H57/04 ,  B60K6/48 ,  H02K7/00

    CPC分类号： F16H57/0476 ,  B60K6/48 ,  B60K2006/4825 ,  F16H3/66 ,  F16H57/0484 ,  F16H2200/0052 ,  F16H2200/201 ,  F16H2200/2043 ,  F16H2200/2046 ,  F16H2200/2082 ,  H02K7/006 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y10S903/911

    摘要： An electric motor damping module includes an electric motor, a motor damper continuously interconnected with the electric motor, and an input member continuously interconnected with the motor damper. A transmission includes these elements, plus an output member, first, second, and third planetary gear sets each having first, second and third members, a first interconnecting member continuously interconnecting the third member of the first planetary gear set with the second member of the second planetary gear set, a second interconnecting member continuously interconnecting the second member of the first planetary gear set and the output member with the third member of the third planetary gear set, and a third interconnecting member continuously interconnecting the third member of the second planetary gear set with the second member of the third planetary gear set. The transmission also includes six torque transmitting mechanisms and a hydraulic pump. A sealing assembly is also provided.

    摘要翻译： 电动机阻尼模块包括电动机，与电动机连续互连的电动机阻尼器，以及与电动机阻尼器连续地连接的输入构件。 变速器包括这些元件，以及输出构件，第一，第二和第三行星齿轮组，每个具有第一，第二和第三构件，第一互连构件将第一行星齿轮组的第三构件与第一行星齿轮组的第二构件连续地互连 第二行星齿轮组，将第一行星齿轮组的第二构件和输出构件与第三行星齿轮组的第三构件连续地互连的第二互连构件和连续地互连第二行星齿轮的第三构件的第三互连构件 设置有第三个行星齿轮组的第二个构件。 变速器还包括六个扭矩传递机构和液压泵。 还提供了密封组件。

    DERIVATIVE-BASED HYBRID DRIVE MOTOR CONTROL FOR DRIVELINE OSCILLATION SMOOTHING
    9.
    发明申请
    DERIVATIVE-BASED HYBRID DRIVE MOTOR CONTROL FOR DRIVELINE OSCILLATION SMOOTHING 有权
    用于驱动振荡平滑的基于导数的混合驱动电动机控制

    公开(公告)号：US20110178662A1

    公开(公告)日：2011-07-21

    申请号：US12689262

    申请日：2010-01-19

    申请人： Karl Andrew Sime ,  Goro Tamai ,  Harry J. Bauer ,  Brendan M. Conlon ,  Min-Joong Kim

    发明人： Karl Andrew Sime ,  Goro Tamai ,  Harry J. Bauer ,  Brendan M. Conlon ,  Min-Joong Kim

    IPC分类号： G06F19/00

    CPC分类号： B60W20/50 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/192 ,  B60W2510/082 ,  B60W2710/083 ,  G06F19/00 ,  Y02T10/6239 ,  Y02T10/6286

    摘要： A method minimizes driveline disturbances in a vehicle having a motor generator unit (MGU) and a controller, which may be a motor control processor or a hybrid control processor. The method includes determining a set of motor values of the MGU, including a change in motor speed, a derivative of the change in motor speed, and a motor jerk value; calculating a corrective final torque value for the MGU as a function of the set of motor values; and commanding the corrective final torque value from the MGU during a predetermined event, e.g., engine restart. Calculations and commanding the corrective final torque value are conducted by the controller within a calibrated minimum processing loop time. A vehicle includes first and second MGUs, and a controller electrically connected to the second MGU. The controller has the algorithm for minimizing driveline disturbances as noted above.

    摘要翻译： 一种方法使具有电动发电机单元（MGU）和控制器（其可以是电动机控制处理器或混合控制处理器）的车辆中的传动系扰动最小化。 该方法包括确定MGU的一组电动机值，包括电动机速度的变化，电动机速度的变化的导数和电动机转弯值; 根据电动机值的组合计算MGU的校正最终转矩值; 并且在预定事件例如发动机重起期间从MGU指示校正最终转矩值。 控制器在校准的最小处理循环时间内进行计算和指令校正最终转矩值。 车辆包括第一和第二MGU以及电连接到第二MGU的控制器。 控制器具有如上所述使传动系紊乱最小化的算法。

    Dog clutch with synchronizer and method
    10.
    发明授权
    Dog clutch with synchronizer and method 有权
    狗离合器带同步器和方法

    公开(公告)号：US08858391B2

    公开(公告)日：2014-10-14

    申请号：US13563835

    申请日：2012-08-01

    申请人： Joseph M. Tolkacz ,  Shawn H. Swales ,  Min-Joong Kim

    发明人： Joseph M. Tolkacz ,  Shawn H. Swales ,  Min-Joong Kim

    IPC分类号： B60W10/02

    CPC分类号： B60K6/52 ,  B60K6/387 ,  B60K17/02 ,  B60K17/356 ,  B60K2001/001 ,  B60W10/02 ,  B60W10/04 ,  B60W20/00 ,  B60W30/182 ,  B60Y2300/73 ,  B60Y2400/421 ,  F16D11/14 ,  Y02T10/6265 ,  Y10T477/26

    摘要： 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.

    摘要翻译： 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。