| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an engine having a turbocharger and a fuel injection control device and reducing fluctuation in fuel injection quantity with a simple means. <P>SOLUTION: The engine having the turbocharger, an engine rotation speed sensor 21 detecting engine rotation speed, a fuel injection quantity calculation means calculating a fuel injection quantity based on at least the engine rotation speed and a turbocharger rotation speed sensor 22 detecting turbocharger rotation speed includes a proper turbocharger rotation speed calculation means 53 calculating a proper turbocharger rotation speed from the engine rotation speed and the fuel injection quantity and a fuel injection quantity correction means 51 correcting the fuel injection quantity when the turbocharger rotation speed exceeds a proper turbocharger rotation speed threshold so that the turbocharger rotation speed falls within the proper turbocharger rotation speed threshold. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
