METHOD AND DEVICE FOR CONTROLLING DIESEL ENGINE, AND SHIP WITH SAME

The present invention is a control device of a diesel engine including turbochargers. A fuel limitation arithmetic unit (3) configured to determine a fuel quantity based on operation statuses of the turbochargers is connected to a fuel limitation portion (27) configured to transmit an operation signal to a governor rack. The fuel limitation arithmetic unit (3) determines a fuel limitation value in accordance with the revolutions of operating turbochargers and/or the number of operating turbochargers, and the fuel limitation portion (27) determines a fuel injection quantity in accordance with the fuel limitation value.