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RISInput Selection for Modeling and Diagnostics With Application to Diesel Engines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A theoretical and experimental approach to the use of information theory in input space selection for modeling and diagnostic applications is examined. The assumptions and test cases used ...
Modeling and Validation of a Lean Burn Natural Gas Engine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a control-oriented model of a medium-duty throttle-body natural gas engine is developed. The natural gas engine uses lean-burn technology without exhaust gas recirculation (EGR). ...
Data-Dimensionality Reduction Using Information-Theoretic Stepwise Feature Selector
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A novel information-theoretic stepwise feature selector (ITSFS) is designed to reduce the dimension of diesel engine data. This data consist of 43 sensor measurements acquired from diesel engines ...
Assessment of Charge-Air Cooler Health in Diesel Engines Using Nonlinear Time Series Analysis of Intake Manifold Temperature
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Degradation in the cooling effectiveness of a charge-air cooler (CAC) in a medium-duty turbocharged diesel engine has significant impact on engine performance. This degradation lowers the boost ...
Dynamic Modeling of a Piezoelectric Actuated Fuel Injector
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As engine designers look for ways to improve efficiency and reduce emissions, piezoelectric actuated fuel injectors for common rail diesel engines have shown to have improved response characteristics ...