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A Transient Heat Transfer System for Research Engines
Technical Paper
2007-01-0975
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
An ongoing goal of the Powertrain Control Research Laboratory (PCRL) at the University of Wisconsin-Madison has been to expand and improve the ability of the single cylinder internal combustion research engine to represent its multi-cylinder engine counterpart. To date, the PCRL single cylinder engine test system is able to replicate both the rotational dynamics (SAE #2004-01-0305) and intake manifold dynamics (SAE #2006-01-1074) of a multi cylinder engine using a single cylinder research engine. Another area of interest is the replication of multi-cylinder engine cold start emissions data with a single-cylinder engine test system. For this replication to occur, the single-cylinder engine must experience heat transfer to the engine coolant as if it were part of a multi-cylinder engine, in addition to the other multi-cylinder engine transient effects.
This paper will cover the development of the design for a hardware-in-the-loop addition to the PCRL single-cylinder engine transient test system that will allow the replication of the transient heat transfer that normally occurs in a multi-cylinder engine from the engine to the coolant. A brief overview of heat transfer in internal combustion engines along with a review of engine cooling system design practice is used to inform the new system's design process. The system will include physical hardware as well as real time hardware-in-the-loop control strategies using MATLAB/Simulink and dSPACE software.
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Klick, S., Krosschell, B., Marty, M., and Moskwa, J., "A Transient Heat Transfer System for Research Engines," SAE Technical Paper 2007-01-0975, 2007, https://doi.org/10.4271/2007-01-0975.Also In
References
- Lahti, J.L. Moskwa, J.J. “A Transient Test System for Single-Cylinder Research Engines With Real-Time Simulation of Multi-Cylinder Crankshaft and Intake Manifold Dynamics SAE # 2004-01-0305 ,” SAE Technical Papers 2004
- Lahti, J.L. Moskwa, J.J. Snyder, M.W. “Simulating Transient Multi-Cylinder Engine Gas Exchange Dynamics on a Single-Cylinder Research Engine SAE # 2006-01-1074 ,” SAE Technical Papers 2006
- Stone, R. Introduction to Internal Combustion Engines 3rd Society of Automotive Engineers., Inc. Warrendale 1999
- Heywood, J.B. Internal Combustion Engine Fundamentals McGraw-Hill, Inc. New York 1988
- Hoag, K.L. Vehicle Engine Design SAE International Warrendale 2006
- Incropera, F.P. DeWitt, D.P. Fundamentals of Heat and Mass Transfer 5th John Wiley & Sons, Inc. New York 2002
- Simulink R14 2005 The MathWorks, Inc. Natick, MA