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A reduced order turbocharging process model for manifold pressure control with EGR
Technical Paper
2019-01-2212
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
A mean value turbocharged engine model is useful in terms of accuracy and convenience for fuel economy strategies or engine controller development. Turbocharging process is a feedback system with a positive gain, i.e. increasing exhaust work leads to increasing a cycle work. The gain of the feedback system is determined mainly by exhaust work ratio in a cycle and inertia of the turbine. The work ratio was investigated based on engine test with EGR. A turbocharging process model was obtained using the work ratio in a cycle and theoretical equations. The model is applied to investigate manifold absolute pressure response with EGR.
Citation
Togai, K. and Fujinaga, N., "A reduced order turbocharging process model for manifold pressure control with EGR," SAE Technical Paper 2019-01-2212, 2019, https://doi.org/10.4271/2019-01-2212.Also In
References
- E. Hendrics SI Engine Controls and Mean Value Engine Modeling SAE Technical Paper 910258 1991
- HIH Saravanamutoo GFC Rogers, H Cohen, PV Straznicky, Gas turbine theory 6th 2009 Pearson Education Ltd
- Yoshiaki Danno , Kazuhide Togai , Toyoaki Fukui , Makoto Shimada Powertrain Control by DBW System - Strategy and Modeling SAE Technical Paper 890760 1989
- Kazuhide Togai , Hisashi Tamaki A Reduced Order Power-train Model Concept for Model Based Development Process with a Driver Agent SAE International, SAE Technical Paper 2012-01-1628 2012