发明名称 System for aiding the regeneration of the particulate filter in the exhaust system of a Diesel automotive vehicle engine
摘要 The system has a unit (17) for controlling the functioning of the air inlet unit (2), and unit for exhaust gas recycling (4), a turbocompressor (5), and a feed system for controlling the functioning of the engine, these units adapted for triggering a regeneration phase of the particulate filter by combusting the particles trapped in the filter, and stopping a multiple fuel injection phase in the motor cylinders during the expansion phase. The control unit has a comparison unit (18) for comparing the exit temperature of the catalyst (6), which is sensed by a temperature sensor (22), to a threshold safe value (S), for regulating the functioning of the engine in order to avoid this temperature exceeding this threshold.
申请公布号 FR2804168(A1) 申请公布日期 2001.07.27
申请号 FR20000000702 申请日期 2000.01.20
申请人 PEUGEOT CITROEN AUTOMOBILES SA 发明人 LE TALLEC PATRICE;SALVAT OLIVIER
分类号 F02D41/02;F02D41/40;F02M25/07 主分类号 F02D41/02
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