DRIVE CONTROL DEVICE FOR HYBRID VEHICLE
    2.
    发明公开
    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE 审中-公开
    混合动力车辆的驱动控制装置

    公开(公告)号:EP2832609A1

    公开(公告)日:2015-02-04

    申请号:EP12872475.4

    申请日:2012-03-26

    摘要: Provided is a drive control device for a hybrid vehicle, the drive control device being configured in such a manner that, when there is an engine stop request, the drive control device can, irrespective of the presence of the compressive reaction force of the engine, promptly stop the engine without generating noise and vibration.
    When there is a request for stopping an engine (12), the rotational speed (NE) of the engine is reduced first by a first electric motor (MG1). Then, the engagement of either a clutch (CL) and/or a brake (BK) is started, and the rotational speed (NE) of the engine is stopped by the engagement of both the clutch (CL) and the brake (BK). As a result of this configuration, irrespective of the presence of the compressive reaction force of the engine (12), the engine (12) can be stopped promptly without generating noise and vibration.

    摘要翻译: 本发明提供一种混合动力车辆的驱动控制装置,该驱动控制装置构成为在存在发动机停止要求的情况下,不管发动机的压缩反作用力的存在如何, 及时停止发动机而不产生噪音和振动。 当存在停止发动机(12)的请求时,首先通过第一电动机(MG1)降低发动机的转速(NE)。 然后,开始离合器(CL)和/或制动器(BK)的接合,并且通过离合器(CL)和制动器(BK)两者的接合来停止发动机的转速(NE) 。 由于该结构,不管发动机12的压缩反作用力的存在如何,发动机12都能够迅速停止而不产生噪音和振动。

    HYBRID DRIVE DEVICE FOR VEHICLE
    8.
    发明公开
    HYBRID DRIVE DEVICE FOR VEHICLE 审中-公开
    汽车混合动力驱动装置

    公开(公告)号:EP2636566A8

    公开(公告)日:2013-11-13

    申请号:EP10859253.6

    申请日:2010-11-04

    摘要: The two shift modes, i.e., the first shift mode (steps S2 to S6) and the second shift mode (steps S2, S3, S7, and S8) are included in the case of making the shift from the EV running mode to the parallel HEV running mode and, since in the first shift mode, after the engine 12 is ignited and started, the starting clutch 26 is connected, the starting of the engine 12 poses no risk of drive power variation and favorable riding quality can be ensured. In the second shift mode, after the starting clutch 26 is connected, the engine 12 is ignited and started and, therefore, the synchronization control at the time of connection of the starting clutch 26 can promptly be provided without being affected by the engine torque so that the shift to the parallel HEV running mode can promptly be made. Therefore, larger driving force in the parallel HEV running mode can be obtained earlier, and the drivability performance is improved.

    摘要翻译: 在从EV行驶模式向平行移动的情况下,包含第一变速模式(步骤S2〜S6)和第二变速模式(步骤S2,S3,S7,S8)这两个变速模式 HEV行驶模式,并且由于在第一变速模式中,在发动机12被点燃并起动之后,起动离合器26被连接,所以发动机12的起动没有驱动力变化的风险,并且能够确保良好的乘坐质量。 在第二变速模式中,在起动离合器26连接之后,发动机12被点燃并起动,并且因此能够迅速提供起动离合器26连接时的同步控制而不受发动机扭矩的影响 即可迅速转换到并联HEV运行模式。 因此,可以提前获得并行HEV行驶模式下较大的驱动力,并且驾驶性能得到改善。