发明名称 Soot mass determining method for four-cylinder diesel engine of motor vehicle, involves carrying out one of pressure measurements at moment of cycle of alternative pistons, and carrying out other pressure measurements at similar moment
摘要 <p>The method involves determining an estimated value of pressure by calculating an average of series of pressure measurements obtained by a sensor (14) or couple of differential pressure sensors. One of the pressure measurements, is carried out at a moment of cycle of alternative pistons of an internal combustion engine (1), calculated from a detection of a passage of the piston by its top dead centre. Other pressure measurements, is carried out at similar moment of cycle of the piston, calculated from a detection of another passage of the piston by its bottom dead centre. Independent claims are also included for the following: (1) a method for controlling regeneration phases of a particle filter of a motor vehicle (2) a motorization system for motor vehicle comprising a piston sliding in a cylinder.</p>
申请公布号 FR2936839(A1) 申请公布日期 2010.04.09
申请号 FR20080056726 申请日期 2008.10.03
申请人 RENAULT SAS 发明人 DESCAMPS XAVIER;ETCHEVERRY CELINE;COLLET ALEXANDRE
分类号 F01N11/00 主分类号 F01N11/00
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