ENGINE CONTROL DEVICE WITH TURBO SUPERCHARGER

摘要

PROBLEM TO BE SOLVED: To properly switch a detection value and a calculation value of suction air amount.SOLUTION: A control portion 7 is equipped with a suction air amount calculating portion 71 which calculates suction air amount on the basis of an operation state of an engine 2; and a suction air amount setting portion 72 which set either one of a detection value L of suction air amount detected by an air flow sensor 51 or a calculation value D of the suction air amount calculated by the suction air amount calculating portion 71 as suction air amount. The suction air amount setting portion 72 makes switch speed at which the suction air amount is switched from the calculation value D to the detection value L, lower than switch speed at which the suction air amount is switched from the detection value L to the calculation value D.SELECTED DRAWING: Figure 8