发明名称 EXHAUST GAS RECIRCULATING DEVICE OF INTERNAL COMBUSTION ENGINE
摘要 <P>PROBLEM TO BE SOLVED: To provide a technology for supplying intake air of the proper temperature to an internal combustion engine, in an exhaust gas recirculating device of the internal combustion engine. <P>SOLUTION: This exhaust gas recirculating device of the internal combustion engine 1 has a low pressure EGR means 30 and a high pressure EGR means 40. The target intake temperature suitable for combustion of the internal combustion engine 1 is determined, and the actual intake temperature being the temperature of intake air flowing in an intake passage 3 on the downstream side of a connecting part between the intake passage 3 and the high pressure EGR means 30 is measured. When the actual intake temperature is lower than the target intake temperature, a correction is made so as to increase a rate of a high pressure EGR gas quantity flowed by the high pressure EGR means 40 to a low pressure EGR gas quantity flowed by the low pressure EGR means 30. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008150978(A) 申请公布日期 2008.07.03
申请号 JP20060337950 申请日期 2006.12.15
申请人 TOYOTA MOTOR CORP 发明人 NAGAE MASAHIRO
分类号 F02M25/07 主分类号 F02M25/07
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