| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an engine control method capable of performing the increase and decrease of exhaust gas temperature, the change of exhaust gas composition, or the like without fluctuating the rotating speed and torque of an engine. SOLUTION: In the exhaust state changing control of the engine performed in order to change the exhaust gas temperature and exhaust gas composition in normal operation, the injection quantity of main injection of the engine is corrected so that the torque generated in the exhaust state changing control is equal to the torque generated in the normal operation.</p> |
