DEVICE AND METHOD FOR CONTROLLING TIMING AT WHICH IGNITION IS STOPPED WHEN INTERNAL COMBUSTION ENGINE BECOMES STOPPED
    1.
    发明申请
    DEVICE AND METHOD FOR CONTROLLING TIMING AT WHICH IGNITION IS STOPPED WHEN INTERNAL COMBUSTION ENGINE BECOMES STOPPED 有权
    当内燃机发动机停止时,控制点火时间的装置和方法

    公开(公告)号:US20110288753A1

    公开(公告)日:2011-11-24

    申请号:US13133392

    申请日:2009-12-01

    IPC分类号: F02D45/00

    摘要: A control device for stopping an engine, configured in such a manner that, when, after the ignition of the engine is turned off, the throttle valve is opened to introduce air in order to avoid that a piston stops near the top dead center, the control device stops the engine without causing a misalignment of the stop position of the piston and without degrading emission quality. A device for controlling the timing at which ignition is stopped when an internal combustion engine becomes stopped is provided with: a means for sending, depending on the rotational speed (NE) of the internal combustion engine detected by a rotational speed sensor decreasing to a level lower than or equal to a predetermined value (Np) after the ignition (55) is turned off and the throttle valve (14) is closed, a signal to an actuator (18) so that the throttle valve (14) is opened in order to control the stop position of a piston; and also provided with a means for stopping the ignition of the ignition plug when the throttle valve (14) becomes opened in order to control the stop position of the piston.

    摘要翻译: 一种用于停止发动机的控制装置,其特征在于,当发动机的点火开关关闭之后,打开节流阀以引入空气,以避免活塞在上止点附近停止, 控制装置停止发动机而不引起活塞的停止位置的不对准而不降低排放质量。 一种用于控制内燃机停止时点火停止的定时的装置设置有:根据由转速传感器检测到的内燃机的旋转速度(NE)发送到水平的装置 在点火(55)关闭并且节流阀(14)关闭之后,低于或等于预定值(Np),向致动器(18)提供信号,使得节流阀(14)按顺序打开 以控制活塞的停止位置; 并且还设置有用于当节气门(14)打开时停止火花塞点火的装置,以便控制活塞的停止位置。

    Device and method for controlling timing at which ignition is stopped when internal combustion engine becomes stopped
    2.
    发明授权
    Device and method for controlling timing at which ignition is stopped when internal combustion engine becomes stopped 有权
    用于控制内燃机停止时点火停止的定时的装置和方法

    公开(公告)号:US08838368B2

    公开(公告)日:2014-09-16

    申请号:US13133392

    申请日:2009-12-01

    摘要: A control device for stopping an engine, configured in such a manner that, when, after the ignition of the engine is turned off, the throttle valve is opened to introduce air in order to avoid that a piston stops near the top dead center, the control device stops the engine without causing a misalignment of the stop position of the piston and without degrading emission quality. A device for controlling the timing at which ignition is stopped when an internal combustion engine becomes stopped is provided with: a means for sending, depending on the rotational speed (NE) of the internal combustion engine detected by a rotational speed sensor decreasing to a level lower than or equal to a predetermined value (Np) after the ignition (55) is turned off and the throttle valve (14) is closed, a signal to an actuator (18) so that the throttle valve (14) is opened in order to control the stop position of a piston; and also provided with a means for stopping the ignition of the ignition plug when the throttle valve (14) becomes opened in order to control the stop position of the piston.

    摘要翻译: 一种用于停止发动机的控制装置,其特征在于,当发动机的点火开关关闭之后,打开节流阀以引入空气,以避免活塞在上止点附近停止, 控制装置停止发动机而不引起活塞的停止位置的不对准而不降低排放质量。 一种用于控制内燃机停止时点火停止的定时的装置设置有:根据由转速传感器检测到的内燃机的旋转速度(NE)发送到水平的装置 在点火(55)关闭并且节流阀(14)关闭之后,低于或等于预定值(Np),向致动器(18)提供信号,使得节流阀(14)按顺序打开 以控制活塞的停止位置; 并且还设置有用于当节气门(14)打开时停止火花塞点火的装置,以便控制活塞的停止位置。