| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine capable of using ozone efficiently when particulate matter (PM) deposited in a particulate matter collecting device is oxidized and removed by ozone. <P>SOLUTION: The control device of an internal combustion engine in accordance with the present invention comprises a PM collecting device 30 for collecting PM in the exhaust gas in the exhaust gas passage 15, an ozone supplying means 40, 41, 42 to supply ozone to the PM collecting device 30 from its upstream side, and a fuel injection stopping means 100 for stopping the fuel injection of the internal combustion engine 10 when ozone supply is executed by the ozone supplying means. Inclusion of the ozone consuming composition such as NOx in the exhaust gas of the internal combustion engine can be avoided during execution of ozone supply, and ozone can be used efficiently. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
