| 摘要 |
<p>A control system for an internal combustion engine includes an electronic control unit. The electronic control unit is configured to: (a) when a temperature of the exhaust gas control apparatus is within a second temperature range, supply a fuel to an exhaust gas control apparatus by using a fuel supply apparatus so that the temperature of the exhaust gas control apparatus is raised at a second target temperature rise rate; (b) when a temperature drop of the exhaust gas control apparatus is occurred within the second temperature range, supply the fuel to the exhaust gas control apparatus so that the temperature of the exhaust gas control apparatus is raised at a third target temperature rise rate until the temperature of the exhaust gas control apparatus, reaches a temperature of the exhaust gas control apparatus at occurrence of the temperature drop. The third target temperature rise rate is higher than the second target temperature rise rate.</p> |
