Control device for hybrid vehicle
    24.
    发明授权
    Control device for hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号:US09266530B2

    公开(公告)日:2016-02-23

    申请号:US14363339

    申请日:2011-12-08

    摘要: A control device of a hybrid vehicle including an electric motor and an engine as drive force sources, the hybrid vehicle being configured to execute engine running using the engine as the drive force source for running and motor running using the electric motor as the drive force source for running with the engine stopped, the control device having a predefined running performance oriented running mode such as a sport running mode and a predefined large drive force running mode with a lower requirement degree of start acceleration performance as compared to the running performance oriented running mode, in the predefined running performance oriented running mode, the motor running being inhibited, the engine running being performed in an operation range in which the motor running is normally performed, and the engine being retained in an operating state at the time of vehicle stop, and in the predefined large drive force running mode, the motor running being inhibited, the engine running being performed in the operation range in which the motor running is normally performed, and the engine being stopped at the time of vehicle stop.

    摘要翻译: 1.一种混合动力车辆的控制装置,其特征在于,包括电动机和发动机作为驱动力源,所述混合动力车辆使用所述发动机进行发动机运转,作为用于使用所述电动机的行驶和电机行驶的驱动力源作为所述驱动力源 为了使发动机停止运转,控制装置具有与运行性能导向的运行模式相比具有预定的运行性能取向的运行模式,例如运动运行模式和具有较低启动加速性能要求程度的预定大型驱动力运行模式 在预定的行驶性能导向运行模式中,马达运转被禁止,发动机运转是在马达正常运行的运转范围内执行的,发动机在停车时保持运转状态, 并在预定义的大驱动力运行模式下,电机运行被禁止,发动机运转 在正常进行电动机运行的运转范围内进行,在停车时停止发动机。

    VEHICLE CONTROL APPARATUS
    26.
    发明申请
    VEHICLE CONTROL APPARATUS 审中-公开
    车辆控制装置

    公开(公告)号:US20150246670A1

    公开(公告)日:2015-09-03

    申请号:US14425483

    申请日:2012-09-21

    摘要: A vehicle control device includes an engine, an electric motor, a clutch, and a hydraulic power transmission device having a lockup clutch disposed on a power transmission path between the electric motor and drive wheels, the control device increasing the electric motor output torque while slip-engaging or releasing the lockup clutch when the engine is started by engaging the clutch during motor running performed by using only the electric motor as a drive force source for running with the clutch released and the lockup clutch engaged, the control device raising the clutch actual torque capacity toward clutch engagement after starting an increase in the electric motor output torque when a torque difference between a torque capacity of the lockup clutch and the output torque of the electric motor falls within a predetermined range as the torque capacity of the lockup clutch is reduced at the start of the engine.

    摘要翻译: 车辆控制装置包括发动机,电动机,离合器和液压动力传递装置,其具有设置在电动机和驱动轮之间的动力传递路径上的锁止离合器,所述控制装置在滑动期间增大电动机输出扭矩 - 通过仅使用电动机作为用于使离合器释放和锁止离合器接合的行驶的驱动力源使马达运行中的离合器接合时,启动或释放锁止离合器,控制装置提升离合器实际 当锁止离合器的转矩容量与电动机的输出转矩之间的转矩差落在预定范围内时,当锁止离合器的转矩容量减小时,开始电动机输出转矩增加后,离合器接合的转矩容量 在发动机的起点。

    ENGINE START CONTROL APPARATUS FOR HYBRID VEHICLE
    30.
    发明申请
    ENGINE START CONTROL APPARATUS FOR HYBRID VEHICLE 有权
    发动机起动控制装置混合动力车辆

    公开(公告)号:US20140209059A1

    公开(公告)日:2014-07-31

    申请号:US14240487

    申请日:2011-08-31

    IPC分类号: F02B17/00

    摘要: In a hybrid vehicle, when using an ignition start to start a direct injection engine while any one of the cylinders has stopped near top dead center, engine revolutions are raised by producing a first explosion in a first cylinder, which is situated before a second cylinder in an ignition sequence and is in an expansion stroke and in which an exhaust value is not open, by directly injecting fuel into the first cylinder and igniting the fuel. Furthermore, assistance in increasing the engine revolutions is started by transmitting assist torque output from a motor-generator to the direct injection engine via a clutch, in a peak section immediately after the start of increase in the engine revolutions. The stopped direct injection engine can be started using a sufficient required assist torque, namely, electrical energy, whereby the electrical energy for engine starting that is always reserved in a battery (accumulator apparatus) is reduced and therefore a travel range is increased and vehicle fuel consumption is improved appropriately.

    摘要翻译: 在混合动力车辆中,当任何一个气缸在上止点附近停止时使用点火开始起动直接喷射发动机,通过在位于第二气缸之前的第一气缸中产生第一次爆炸而引起发动机转速升高 在点火顺序中并且处于膨胀冲程中并且排气值不打开,通过将燃料直接喷射到第一气缸中并点燃燃料。 此外,通过在发动机转数开始增加之后的峰值部分中,通过离合器将从电动发电机输出的辅助转矩输出到直接喷射发动机,开始增加发动机转速。 可以使用足够的所需辅助扭矩即电能来启动停止的直接喷射发动机,从而减少始终保留在电池(蓄能装置)中的用于发动机起动的电能,因此行驶范围增加,车辆燃料 消费得到适当改善。