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Control device on an air-compressing injection internal combustion engine for the regeneration of a soot burn-off filter
Control device on an air-compressing injection internal combustion engine for the regeneration of a soot burn-off filter
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机译:空气压缩喷射内燃发动机上的控制装置,用于烟尘燃尽过滤器的再生
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摘要
The invention relates to a control device on an air-compressing injection internal combustion engine for the regeneration of a particle burn-off filter. In order to achieve the exhaust temperature necessary for soot burn-off filter regeneration, even at relatively low load and low speed, an air-exhaust gas heat exchanger is arranged downstream of the soot burn-off filter, through which heat exchanger all or some of the aspirated fresh air flows, as a function of the position of a control element arranged in the intake pipe.
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