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公开(公告)号:US20110120416A1
公开(公告)日:2011-05-26
申请号:US12947143
申请日:2010-11-16
申请人: Matthias Lamping , Andreas Kolbeck
发明人: Matthias Lamping , Andreas Kolbeck
CPC分类号: F02D19/087 , F02B3/06 , F02D13/0203 , F02D15/00 , F02D19/0628 , F02D19/0649 , F02D35/023 , F02D35/028 , F02D41/0025 , F02D41/0057 , F02D41/006 , F02D41/3017 , F02D41/3041 , F02D2200/0611 , F02M26/01 , F02M26/13 , F02P19/026 , Y02T10/36 , Y02T10/47
摘要: A diesel internal combustion engine that is operated advantageously at least predominantly according to the diesel principle, with a multi-fuel adaptation unit that reacts to various fuels of different mixtures and adapts an operating mode of the internal combustion engine to these fuels, wherein the multi-fuel adaptation unit comprises at least the following elements: a fuel characterization, a combustion-chamber filling that can be adapted as a function of a characteristic fuel, external ignition that can be allocated to each cylinder of the internal combustion engine, at least one control device that implements a first control strategy in which, in a lower load range, external ignition is performed, and a second control strategy in which automatic ignition is performed in a load range that is higher relative to the lower load range, a combustion-point control that can be adapted automatically to the characterized fuel, and a conversion-rate control that can be adapted automatically to the characterized fuel.
摘要翻译: 柴油内燃机有利地至少主要根据柴油原理运行,多燃料适应单元对不同混合物的各种燃料作出反应并使内燃机的运行模式适应于这些燃料,其中多燃料 - 燃料适配单元至少包括以下元件:燃料表征,可以根据特征燃料调节的燃烧室填充物,可分配给内燃机的每个汽缸的外部点火,至少一个 控制装置,其实现在较低负载范围内执行外部点火的第一控制策略,以及在相对于较低负载范围较高的负载范围内进行自动点火的第二控制策略, 可以自动适应特征燃料的点控制,以及可以自动调整的转换速率控制 到特征燃料。