Cummins Inc.
Systems and methods for optimizing engine-aftertreatment system operation
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Abstract:
Systems and methods for optimizing a performance variable for an engine system. The method includes applying constraints of manipulated variables as well as performance variables, mechanical constraints and other engine responses to response models. The response models each represent a piecewise linear relationship between the manipulated variables and other engine responses including performance variables and constraints. The method also comprises determining an optimal target for each of the manipulated variables by using a quasi-simplex optimization process on the response models. The optimal targets of the manipulated variables correspond to an optimal value of the performance variable.
Status:
Grant
Type:
Utility
Filling date:
2 Mar 2018
Issue date:
2 Aug 2022