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25 条记录 (耗时 0.029 秒)

    WASTE HEAT CONTROLLER
    23.
    发明申请
    WASTE HEAT CONTROLLER 有权
    废热控制器

    公开(公告)号：US20110197853A1

    公开(公告)日：2011-08-18

    申请号：US13027577

    申请日：2011-02-15

    申请人： Hiroaki Takeishi ,  Takashi Senda ,  Mitsuo Hara ,  Takanobu Kawano

    发明人： Hiroaki Takeishi ,  Takashi Senda ,  Mitsuo Hara ,  Takanobu Kawano

    IPC分类号： F02P5/04

    CPC分类号： F02P5/04 ,  B60H1/08 ,  F01N5/02 ,  F01P2060/08 ,  F01P2060/16 ,  F02D13/0215 ,  F02D13/0261 ,  F02D13/0269 ,  F02D15/00 ,  F02G5/02 ,  F02M26/15 ,  Y02T10/142 ,  Y02T10/16 ,  Y02T10/166

    摘要： An ECU controls waste heat quantity of an engine according to a required heat quantity in response to a heat-utilize requirement. The ECU controls a valve opening period of an intake valve based on an engine driving condition and an ignition timing based on a most efficient timing at which fuel economy is highest. The ECU determines whether there is an ignition advance margin relative to the most efficient timing. When there is no margin, an actual compression ration of the engine is decreased by advancing or retarding a valve close timing of the intake valve and the ignition timing is advanced relative to the most efficient timing in order to increase the waste heat quantity.

    摘要翻译： ECU响应于热利用要求，根据所需的热量来控制发动机的余热量。 ECU基于燃料经济性最高的最有效的时刻，基于发动机驱动条件和点火正时来控制进气门的开阀期间。 ECU确定相对于最有效的定时是否有点火提前裕度。 当没有余量时，通过推进或延迟进气门的关闭正时，并且相对于最有效的时间提前点火正时来减少发动机的实际压缩比，以增加废热量。

    Lock-up clutch slip control device
    24.
    发明授权
    Lock-up clutch slip control device 失效
    锁止离合器滑差控制装置

    公开(公告)号：US5662552A

    公开(公告)日：1997-09-02

    申请号：US502649

    申请日：1995-07-14

    申请人： Osamu Fukasawa ,  Mitsuo Hara

    发明人： Osamu Fukasawa ,  Mitsuo Hara

    IPC分类号： F16H59/14 ,  F16H59/24 ,  F16H59/46 ,  F16H61/00 ,  F16H61/14

    CPC分类号： F16H61/143 ,  B60W2540/106 ,  F16H2059/467 ,  F16H2061/0087 ,  F16H2061/145 ,  F16H59/141 ,  F16H59/24 ,  Y10T477/735 ,  Y10T477/755

    摘要： To prevent an alteration of the target slip amount of a lock-up clutch slip control due to changes over time of a automatic transmission, and moreover to improve fuel consumption without reducing drivability, a lock-up clutch is mounted inside a torque converter. Inside the lock-up clutch, operational oil is supplied while switching between a release state and an engaged state of the clutch according to the switching function of a clutch control solenoid. Furthermore, the arbitrary slip amount (slip rate) is regulated using these two components. As a result of these controls, there is mapping of the target slip amount in the operating ranges having as parameters the throttle aperture change rate and turbine rotational speed of a throttle valve included on the intake pipe of the internal combustion engine and the turbine rotational speed of the torque converter. If the throttle aperture change rate goes above a predetermined value, the target slip amounts of the operating ranges are updated based on the target slip amount of the operating range at that time.

    摘要翻译： 为了防止由于自动变速器随着时间的变化而导致的锁止离合器打滑控制的目标滑移量的改变，并且在不降低驾驶性能的情况下改善燃料消耗，锁定离合器安装在变矩器内部。 在锁止离合器内部，根据离合器控制螺线管的切换功能，在离合器的释放状态和接合状态之间切换时供给工作油。 此外，使用这两个部件来调节任意滑移量（滑移率）。 作为这些控制的结果，存在作为内燃机的进气管中包括的节流阀的节气门开度变化率和涡轮转速的参数的工作范围内的目标滑移量的映射和涡轮转速 的变矩器。 如果节气门孔径变化率超过预定值，则基于当时的工作范围的目标滑移量来更新工作范围的目标滑移量。