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    METHOD AND SYSTEM FOR CONTROLLING HYBRID VEHICLE
    3.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING HYBRID VEHICLE 有权
    控制混合动力车辆的方法和系统

    公开(公告)号：US20140163791A1

    公开(公告)日：2014-06-12

    申请号：US14067114

    申请日：2013-10-30

    Applicant: Kia Motors Corporation ,  Hyundai Motor Company

    Inventor： Sang Joon Kim

    IPC: B60W20/00 ,  B60W10/02 ,  B60W10/06

    CPC classification number: B60W20/00 ,  B60K6/48 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/40 ,  B60W30/1884 ,  B60W2510/0216 ,  B60W2510/0638 ,  B60W2600/00 ,  B60W2710/065 ,  B60W2710/1038 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y10S903/93

    Abstract: Disclosed herein is a method and system for controlling a hybrid vehicle that can run a hybrid vehicle while preventing an engine stall when an engine clutch which controls power transmission between an engine and a motor is in a stuck-breakdown condition. The method of controlling a hybrid vehicle, which includes an engine clutch controlling power transmission between an engine and a motor, and a transmission clutch connecting the motor and an input shaft of a transmission, includes: determining whether the engine clutch is in a stuck-breakdown condition, and controlling the engine and the transmission clutch to maintain speed of the engine above a predetermined target idle RPM according to demand torque of the hybrid vehicle when the engine clutch is in a stuck-breakdown condition.

    Abstract translation: 这里公开了一种用于控制混合动力车辆的方法和系统，该混合动力车辆可以在控制发动机和电动机之间的动力传递的发动机离合器处于卡住击穿状态的同时防止发动机失速的同时运行混合动力车辆。 控制混合动力车辆的方法，其包括控制发动机和电动机之间的动力传递的发动机离合器以及连接所述电动机和变速器的输入轴的变速离合器的方法，包括：判定所述发动机离合器是否处于卡住状态， 并且当发动机离合器处于卡住击穿状态时，根据混合动力车辆的需求扭矩，控制发动机和变速器离合器，以将发动机的转速保持在预定的目标怠速转速以上。

    SYSTEM AND METHOD FOR REGULATING TORQUE TRANSMISSION IN A VEHICLE POWERTRAIN AND A VEHICLE POWERTRAIN USING SAME
    4.
    发明申请
    SYSTEM AND METHOD FOR REGULATING TORQUE TRANSMISSION IN A VEHICLE POWERTRAIN AND A VEHICLE POWERTRAIN USING SAME 有权
    用于调节车辆动力传动系统中的扭矩传动的系统和方法和使用其的车辆动力传动系统

    公开(公告)号：US20130109535A1

    公开(公告)日：2013-05-02

    申请号：US13282220

    申请日：2011-10-26

    Applicant: MICHAEL THOMAS DICKINSON ,  Christopher Irwin Hopp

    Inventor： MICHAEL THOMAS DICKINSON ,  Christopher Irwin Hopp

    IPC: B60W30/188 ,  B60W10/04 ,  B60W10/02

    CPC classification number: F16H61/143 ,  B60W10/026 ,  B60W10/06 ,  B60W2510/0216 ,  B60W2510/0233 ,  B60W2510/0638 ,  B60W2710/0666 ,  F16H63/50 ,  F16H2059/147 ,  F16H2059/366 ,  F16H2059/425

    Abstract: A system and method for regulating torque transmitted via a torque converter can include providing a lock up clutch between a crankshaft and transmission of a vehicle. A position sensor can output data indicative of at least one of an engaged position of the lock-up clutch, a transitional position of the lock-up clutch, and a disengaged position of the lock-up clutch. An engine speed sensor can output data indicative of rotational speed of the crankshaft. A controller can be placed in electrical communication with the engine speed sensor and the position sensor and configured to determine when actuation of the lock-up clutch is desired. The controller can be configured to determine a torque reduction target based on certain variables, for example, engine acceleration. The controller can then signal the engine to output torque substantially equal to the torque reduction target when conditions exist that warrant torque reduction.

    Abstract translation: 用于调节通过变矩器传递的扭矩的系统和方法可以包括在曲轴和车辆变速器之间提供锁定离合器。 位置传感器可以输出指示锁止离合器的接合位置，锁止离合器的过渡位置和锁止离合器的脱离位置中的至少一个的数据。 发动机转速传感器可以输出表示曲轴转速的数据。 控制器可以被放置成与发动机速度传感器和位置传感器电连通，并被配置成确定何时需要锁定离合器的致动。 控制器可以被配置为基于某些变量来确定扭矩降低目标，例如发动机加速度。 然后，当存在扭矩降低的条件时，控制器可以向发动机发出信号，以输出基本上等于转矩降低目标的转矩。

    Method of Controlling an Overrun Operation of a Motor Vehicle, a Control Device for Implementing the Method, and a Corresponding Motor Vehicle
    7.
    发明申请
    Method of Controlling an Overrun Operation of a Motor Vehicle, a Control Device for Implementing the Method, and a Corresponding Motor Vehicle 有权
    控制机动车辆的超速运行的方法，实现该方法的控制装置和相应的机动车辆

    公开(公告)号：US20100044130A1

    公开(公告)日：2010-02-25

    申请号：US12606510

    申请日：2009-10-27

    Applicant: Joachim FROESCHL

    Inventor： Joachim FROESCHL

    IPC: B60K6/48 ,  F02B61/02 ,  G06F19/00 ,  F01B21/04 ,  F02D41/00

    CPC classification number: B60W20/00 ,  B60K6/20 ,  B60K6/442 ,  B60L2240/486 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W30/18072 ,  B60W30/1884 ,  B60W2050/001 ,  B60W2510/0216 ,  B60W2510/0233 ,  B60W2510/0661 ,  B60W2540/16 ,  B60W2710/0644 ,  Y02T10/6234

    Abstract: A method controls an overrun operation in a motor vehicle, wherein, in the presence of predetermined switch-off conditions, an overrun switch-off of the internal-combustion engine takes place by interrupting the fuel feed, and wherein, when a predetermined restoring speed is reached or fallen below, the fuel feed is resumed. Starting from an operating state with an activated overrun switch-off, the transmission line between the output of the engine and the input of the transmission device is monitored as to whether a torque difference is occurring which is greater than or equal to a predetermined limit torque. In such a case, the internal-combustion engine is driven by an electric machine coupled with the crankshaft of the internal-combustion engine such that a rotational speed of the internal-combustion engine is adjusted to be greater than or equal to the restoring speed.

    Abstract translation: 一种方法控制机动车辆的超速运行，其中，在预定的关闭状态的情况下，通过中断燃料供给来进行内燃机的超程关闭，并且其中当预定的恢复速度 达到或下降，燃料进料恢复。 从具有激活的溢出关闭的运行状态开始，监视发动机的输出和变速装置的输入之间的传动线，以确定是否发生大于或等于预定极限转矩的转矩差 。 在这种情况下，内燃机由与内燃机的曲轴连接的电机驱动，使得内燃机的转速被调整为大于或等于恢复速度。

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