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    Method for operating and internal combustion engine
    2.
    发明授权
    Method for operating and internal combustion engine 有权
    操作和内燃机的方法

    公开(公告)号：US07263982B2

    公开(公告)日：2007-09-04

    申请号：US11411198

    申请日：2006-04-25

    申请人： Götz Brachert ,  Rüdiger Herweg ,  Kai Kanning ,  Matthias Pfau ,  Jochen Schäflein ,  Hans-Jurgen Weimann

    发明人： Götz Brachert ,  Rüdiger Herweg ,  Kai Kanning ,  Matthias Pfau ,  Jochen Schäflein ,  Hans-Jurgen Weimann

    IPC分类号： F02B47/08 ,  F02B47/10

    CPC分类号： F02D41/3011 ,  F02B1/12 ,  F02B2275/14 ,  F02D13/0265 ,  F02D23/02 ,  F02D35/028 ,  F02D41/006 ,  F02D41/3035 ,  F02D41/3047 ,  F02D41/401 ,  F02D41/402 ,  F02M26/01 ,  Y02T10/123 ,  Y02T10/128 ,  Y02T10/144 ,  Y02T10/18

    摘要： In a method of operating a supercharged internal combustion engine in which exhaust gas is retained in the combustion chamber during a charge change, wherein the engine is operated with compression ignition or with spark ignition depending on the operating point and in which a charge pressure can be established for the fresh air supplied to the combustion chamber, and the exhaust gas is compressed during the charge change, and a first fuel quantity is optionally injected into the retained exhaust gas and a second fuel quantity is subsequently supplied to the combustion chamber, such that a homogeneous fuel/air mixture is formed in the combustion chamber, the retained exhaust gas quantity in the combustion chamber is corrected in such a way that the center of the combustion is displaced in the direction toward a set point value when the center of the combustion deviates from the set point value because of a change in the charge pressure of the fresh air or because of a change in the temperature of the fresh air.

    摘要翻译： 在一种操作增压内燃机的方法中，其中废气在充电改变期间被保持在燃烧室中，其中发动机是用压缩点火或者根据工作点的火花点火来操作的，并且充气压力可以在 建立用于供应到燃烧室的新鲜空气，并且排气在充电变化期间被压缩，并且第一燃料量可选地被注入到所保留的废气中，并且第二燃料量随后被供应到燃烧室，使得 在燃烧室中形成均匀的燃料/空气混合物，燃烧室中保留的废气量被校正为使燃烧中心在燃烧中心朝向设定点值的方向移动 由于新鲜空气的充气压力的变化或由于温度的变化而偏离设定值 新鲜空气的风格。