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    DEVICE FOR STOPPING DIESEL ENGINE
    2.
    发明公开
    DEVICE FOR STOPPING DIESEL ENGINE 审中-公开
    用于停止柴油发动机的装置

    公开(公告)号：EP3208451A1

    公开(公告)日：2017-08-23

    申请号：EP15850841.6

    申请日：2015-10-06

    申请人： Isuzu Motors, Ltd.

    发明人： OKAZAKI Atsushi ,  SHIDOMI Katsushi

    IPC分类号： F02D41/04 ,  F02D17/00 ,  F02D41/40 ,  F02D45/00

    CPC分类号： F02D41/3809 ,  F02D17/04 ,  F02D41/009 ,  F02D41/042 ,  F02D2041/389 ,  F02N19/005 ,  F02N2019/008

    摘要： A device for stopping a diesel engine, the device for a common rail diesel engine is provided which can control an engine phase when the engine is stopped so that the engine can be restarted quickly next time. The device includes an engine phase determining means 42 which determines an engine phase based on a crank angle and an angle of a camshaft, an engine stop position determining means 43 which stores a stopping time ST spent from the issuance of an engine stop request to the stop of the engine and obtains an engine phase when the engine is stopped based on the engine phase, resulting when the engine stop is requested, and the stopping time ST, and an at-time-of-stopping injector control means 44 which controls fuel which is injected from the fuel injectors 16 so that the engine phase obtained by the engine stop position determining means 43 when the engine is stopped after the engine stop request is made allows a piston in a specific cylinder to stop at a bottom dead center of a compression stroke.

    摘要翻译： 本发明提供一种柴油发动机停止装置，其能够在发动机停止时控制发动机的相位，从而能够在下次快速地重新起动发动机。 该装置包括：发动机相位确定装置42，其基于曲轴角度和凸轮轴的角度确定发动机相位;发动机停止位置确定装置43，其存储从发出发动机停止请求到发动机停止请求所花费的停止时间ST 当发动机停止被请求时产生的发动机相位和停止时间ST以及停止时间喷射器控制装置44获得发动机停止时的发动机相位，该停止时间喷射器控制装置44控制燃料 从发动机停止要求后，当发动机停止时，从发动机停止位置判定装置43获得的发动机相位从燃料喷射器16喷射，使得特定气缸中的活塞停止在发动机的下死点 压缩冲程。