Method for estimating fuel injector performance

摘要

A method of estimating a performance characteristic of a fuel injector is provided. A baseline performance curve for a predetermined type of fuel injector is established. At least one test point for the predetermined type of fuel injector is identified based on the baseline performance curve. A performance characteristic of a selected fuel injector of the predetermined type is measured at the at least one identified test point. A performance characteristic of the selected fuel injector is estimated based on the baseline performance curve and the measured performance characteristics of the selected fuel injector at the identified test point.