机动车内燃机操作方法和颗粒过滤器在机动车排气设备中的布置

文档序号:1409377 发布日期:2020-03-06 浏览:16次 >En<

阅读说明:本技术 机动车内燃机操作方法和颗粒过滤器在机动车排气设备中的布置 (Method for operating an internal combustion engine of a motor vehicle and arrangement of a particle filter in an exhaust system of a motor vehicle ) 是由 J·施瓦布 P·兰泽拉特 于 2018-06-12 设计创作,主要内容包括:本发明涉及一种机动车内燃机操作方法,其中内燃机排气被供给机动车的颗粒过滤器。在机动车滑行模式中,当颗粒过滤器内的排气温度高于预定的温度阈值时,阻止对内燃机的燃料供应的暂时中断,直到达到该颗粒过滤器的预定的过滤率(14)。本发明还涉及一种颗粒过滤器在机动车排气设备中的布置。(The invention relates to a method for operating an internal combustion engine of a motor vehicle, wherein exhaust gas of the internal combustion engine is supplied to a particle filter of the motor vehicle. In a coasting mode of the motor vehicle, when the temperature of the exhaust gas in the particulate filter is above a predetermined temperature threshold, a temporary interruption of the fuel supply to the internal combustion engine is prevented until a predetermined filtration rate (14) of the particulate filter is reached. The invention also relates to an arrangement of a particle filter in an exhaust system of a motor vehicle.)

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