首页> 外国专利> No-load control of internal combustion engine involves selecting lean and rich periods are so defined lambda value is produced on average over two successive lean and rich mixture phases

No-load control of internal combustion engine involves selecting lean and rich periods are so defined lambda value is produced on average over two successive lean and rich mixture phases

机译:内燃机的空载控制涉及选择稀油和浓油周期,因此在两个连续的稀油和浓油混合阶段平均产生定义的λ值

摘要

The method involves controlling the revolution rate via the quantity of injected fuel under no load for certain operating conditions, whereby a leaner mixture (30) is produced for a first period (T2) for excessive no-load revolution rate and a richer mixture (28) for a second period (T1) for a low revolution rate. The periods are selected so a defined lambda value is produced on average over two successive lean and rich mixture phases.
机译:该方法包括在某些工况下通过空载时喷射燃料的量来控制转速,从而在第一阶段(T2)中产生用于空载转速过高的稀混合气(30)和混合气较浓的混合气(28)。 )的第二个周期(T1),以降低转速。选择周期,以便在两个连续的稀薄和浓稠混合相中平均产生定义的λ值。

著录项

  • 公开/公告号DE10325558B3

    专利类型

  • 公开/公告日2005-01-13

    原文格式PDF

  • 申请/专利权人 SIEMENS AG;

    申请/专利号DE2003125558

  • 发明设计人 KETTERER ALEXANDER;ZHANG HONG;

    申请日2003-06-05

  • 分类号F02D41/08;F02D41/40;

  • 国家 DE

  • 入库时间 2022-08-21 22:01:21

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