From Delphi
As engines advance toward greater efficiency and lower emissions, there is increasing need for accurate realtime residual models for engine control. Both the formulation of real-time-capable models and the development of methods for measuring or estimating residuals during engine calibration have been difficult and longstanding problems.
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This paper addresses the longstanding problems of residual gas measurement during engine dynamometer testing, and of real-time residual modeling for engine control applications. A new method is...
This paper presents production Engine Management System algorithms for Estimation and Control of Turbocharged engines...
The threat of low cycle fatigue (LCF) failure greatly increases the cost of inspection, maintenance, and operation of turbine engines. Surface enhancement, or the introduction of a layer of...
Calibration of engine management systems requires considerable engineering resources during the development of modern engines. Traditional calibration methods use a combination of engine dynamometer...
The threat of high cycle fatigue (HCF) failure greatly increases the cost of inspection, maintenance, and operation of legacy turbine engines. As these components continue to age, the probability of...
