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Effectiveness Modeling and Control Methods for EGR Cooler

Abstract: 

A method of modeling and testing the effectiveness of an EGR cooler. The cooler effectiveness is mathematically modeled as a function of various temperatures and over an operation history that includes one or more engine shut-downs.

Patent Number: 
8,725,386
Date Of Issue: 
05/13/2014
Inventors: 

Magdi K. Khair; Qilong Lu