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Calibration Reduction in Internal Combustion Engine Fueling Control

其他書名	Modeling, Estimation and Stability Robustness
出版	Ohio State University, 2011
URL	http://books.google.com.hk/books?id=RsaRnQAACAAJ&hl=&source=gbs_api

註釋Advanced model based estimation and control techniques are applied to these models to develop more effective methods of estimating the most important dynamic variables (i.e. in-cylinder oxygen concentration and cylinder imbalance) and controlling fuel delivery in diesel and gasoline engines. During the design processes, particular emphasis is placed on stability robustness, and comprehensive stability proofs are provided for the controllers and estimators developed. Because of the practical issues involved in dynamically measuring the in-cylinder oxygen concentration, the in-cylinder oxygen concentration estimator and the diesel fueling controller are validated in simulation using the engine modeling software GT-Power. Experimental validations demonstrate the capabilities of the cylinder imbalance estimator and comprehensively quantify the performance of the gasoline fueling controller through direct comparisons to the existing production controller. Above even their performance and robustness benefits, the most compelling reasons to adopt these estimators and controllers over their production counterparts are their modest calibration requirements.