키 오프시 진동 저감 시스템 및 그 방법
    7.
    发明公开
    키 오프시 진동 저감 시스템 및 그 방법 失效
    关键的振动减少系统及其方法

    公开(公告)号:KR1020090010463A

    公开(公告)日:2009-01-30

    申请号:KR1020070073569

    申请日:2007-07-23

    Inventor: 유성일 이대우

    CPC classification number: F02D41/042 F02D41/009 F02D41/2451 F02D2250/28

    Abstract: A vibration reducing system in key-off and method thereof is provided to reduce vibration transmitted to a vehicle by stopping an engine after a final explosion inside predetermined cylinder occurs. A vibration reducing system in key-off and method thereof comprises a step of determining whether ignition key is turned off(S210); a step of detecting a cylinder where current explosion occurred in case ignition key is turned off(S220); a step of determining whether a cylinder in which explosion occurred is the predetermined cylinder(S230); and a step of stopping an engine in case a cylinder where current explosion occurred is the predetermined one.

    Abstract translation: 提供了一种减振系统及其方法,用于通过在发生预定气缸内的最终爆炸之后停止发动机来减少传递到车辆的振动。 关键的减振系统及其方法包括确定点火钥匙是否断开的步骤(S210); 在点火钥匙关闭的情况下检测出现当前爆炸的气缸的步骤(S220); 确定发生爆炸的气缸是否为预定气缸的步骤(S230); 并且在发生当前爆炸的气缸的情况下停止发动机的步骤是预定的。

Patent Agency Ranking