Driver selectable low speed mode for disabling stop/start technology
    4.
    发明授权
    Driver selectable low speed mode for disabling stop/start technology 有权
    驱动器可选低速模式,用于禁用停止/启动技术

    公开(公告)号:US08485941B2

    公开(公告)日:2013-07-16

    申请号:US13042504

    申请日:2011-03-08

    IPC分类号: B60W10/04 B60W10/10

    摘要: A driver controllable low speed mode for a stop/start technology-equipped vehicle. The vehicle comprises an internal combustion engine with stop/start technology having an engine controller, a transmission connected to the internal combustion engine, and a shifter connected to the transmission and the engine controller. The shifter is operable to place the transmission into one of a plurality of operating modes, the operating modes including at least a low speed mode wherein stop/start technology is disabled. The engine controller is operable to detect vehicle operation above a speed or acceleration threshold and cause an audible chime or message to be played or a visual cue displayed to prompt the driver to deactivate the low speed mode. The engine controller is further operable to detect a sustained acceleration attempt when the transmission is in low speed mode and to disable low speed mode for a predetermined period of time upon this detection.

    摘要翻译: 用于停止/启动技术配备的车辆的驾驶员可控低速模式。 车辆包括具有停止/起动技术的内燃机,其具有发动机控制器,连接到内燃机的变速器以及连接到变速器和发动机控制器的变速器。 换档器可操作以将变速器放置成多个操作模式中的一个,所述操作模式至少包括停止/启动技术被禁用的低速模式。 发动机控制器可操作以检测高于速度或加速度阈值的车辆操作并且引起可听到的钟声或消息或显示的视觉提示以提示驾驶员停用低速模式。 发动机控制器还可操作以在所述变速箱处于低速模式时检测持续加速尝试,并且在该检测时在预定时间段内禁用低速模式。

    DRIVER SELECTABLE LOW SPEED MODE FOR DISABLING STOP/START TECHNOLOGY
    5.
    发明申请
    DRIVER SELECTABLE LOW SPEED MODE FOR DISABLING STOP/START TECHNOLOGY 有权
    驱动器可选择的低速模式用于禁止停止/启动技术

    公开(公告)号:US20120231927A1

    公开(公告)日:2012-09-13

    申请号:US13042504

    申请日:2011-03-08

    IPC分类号: B60W10/06 B60W10/10 B60W30/18

    摘要: A driver controllable low speed mode for a stop/start technology-equipped vehicle. The vehicle comprises an internal combustion engine with stop/start technology having an engine controller, a transmission connected to the internal combustion engine, and a shifter connected to the transmission and the engine controller. The shifter is operable to place the transmission into one of a plurality of operating modes, the operating modes including at least a low speed mode wherein stop/start technology is disabled. The engine controller is operable to detect vehicle operation above a speed or acceleration threshold and cause an audible chime or message to be played or a visual cue displayed to prompt the driver to deactivate the low speed mode. The engine controller is further operable to detect a sustained acceleration attempt when the transmission is in low speed mode and to disable low speed mode for a predetermined period of time upon this detection.

    摘要翻译: 用于停止/启动技术配备的车辆的驾驶员可控低速模式。 车辆包括具有停止/起动技术的内燃机,其具有发动机控制器,连接到内燃机的变速器以及连接到变速器和发动机控制器的变速器。 换档器可操作以将变速器放置成多个操作模式中的一个,所述操作模式至少包括停止/启动技术被禁用的低速模式。 发动机控制器可操作以检测高于速度或加速度阈值的车辆操作并且引起可听到的钟声或消息或显示的视觉提示以提示驾驶员停用低速模式。 发动机控制器还可操作以在所述变速箱处于低速模式时检测持续加速尝试,并且在该检测时在预定时间段内禁用低速模式。

    Jet engine fan noise reduction system utilizing electro pneumatic
transducers
    9.
    发明授权
    Jet engine fan noise reduction system utilizing electro pneumatic transducers 失效
    喷气发动机风扇降噪系统采用电动气动传感器

    公开(公告)号:US5732547A

    公开(公告)日:1998-03-31

    申请号:US653138

    申请日:1996-05-24

    摘要: A jet engine fan noise reduction system. The noise reduction system includes active noise control to suppress fan tone noise of an airplane flyover noise signature. The active noise control includes microphones with acoustic transducers upstream and downstream of the engine fan and fan exit guide vane stage to sense control system errors. Control signals are derived from the fan angular speed or blade passing frequency and the error signals sensed by the acoustic transducers. The control output signals actuate (modulate) air control valves on each side of the fan stage to direct conditioned (pressure and temperature regulated) high pressure primary air flow, thereby producing acoustic canceling of fan tone noise.

    摘要翻译: 喷气发动机风扇降噪系统。 降噪系统包括主动噪声控制,以抑制飞机飞越噪声特征的风扇噪音。 主动噪声控制包括在发动机风扇的上游和下游具有声学换能器的麦克风和风扇出口导叶台以感测控制系统的错误。 控制信号是从风扇角速度或叶片通过频率以及由声学传感器感测到的误差信号得出的。 控制输出信号致动(调制)风扇台两侧的空气控制阀,以调节(压力和温度调节)高压一次空气流,从而产生声音消除风扇噪音。

    TORQUE CONVERTER
    10.
    发明申请
    TORQUE CONVERTER 审中-公开

    公开(公告)号:US20200103012A1

    公开(公告)日:2020-04-02

    申请号:US16146255

    申请日:2018-09-28

    IPC分类号: F16H45/02 F16H41/24

    摘要: A torque converter for a vehicle includes an impeller, a turbine, a stator positioned between the impeller and the turbine, a one-way clutch coupled to the stator and configured to couple to a fixed member, and a controllable clutch assembly. The controllable clutch assembly is configured to selectively engage the stator and the turbine such that the stator is able to rotate with the turbine to facilitate preventing the stator from reacting against the one-way clutch and applying a load to the fixed member and thereby facilitating reducing an output of the torque converter and reducing engine vibration during idle, and disengage the stator from the turbine to enable relative rotation between the stator and turbine.