公开(公告)号：US20190010886A1

公开(公告)日：2019-01-10

申请号：US16028844

申请日：2018-07-06

Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

Inventor： Yuya MATSUZAWA

IPC: F02D41/14 ,  F02D41/30

CPC classification number: F02D41/1462 ,  F02D41/0047 ,  F02D41/1467 ,  F02D41/3005 ,  F02D2041/1412 ,  F02D2200/08 ,  F02D2200/101 ,  F02M26/05 ,  F02M26/06

Abstract: A control apparatus for an engine includes a rotation detector, a fuel injection device, and an output controller. The output controller calculates an emission amount of the pollutant and calculates an accumulated emission amount of a pollutant for a period of time. The output controller calculates a maximum allowable emission amount of the pollutant for a period of time. The output controller calculates a difference between the accumulated emission amount of pollutant and the maximum allowable emission amount of the pollutant. The output controller calculates a first output index by dividing the difference by the period of time. The output controller sets the allowable range for the output of the engine so that the emission amount of pollutant becomes equal to or less than the first output index.