Patent ID: 10100768

Abstract:
Unique apparatuses, methods, and systems including engine-out emissions controls are disclosed. One embodiment is a system including an internal combustion engine system including at least one fueling actuator and at least one air handling actuator and an electronic controller. The electronic structure may be structured to determine initial values for a plurality of combustion references, determine a plurality of target emissions values or ranges based upon the plurality of combustion references, determine errors between the emissions target values or ranges and sensed emissions information, determine correction factors and weighting factors for the combustion references, the weighting factors being based at least in part upon the errors between the between the emissions target values or ranges and sensed emissions information, selectably determine modified values for the combustion references based upon the correction factors and the weighting factors, and control operation of the at least one fueling actuator and at least one air handling actuator based upon the modified values.