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An Energy-Based Proper Model of an Automotive Fuel Delivery System
Technical Paper
2010-01-0421
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Mathematical modeling is widely used throughout any scientific industry when trying to predict the behavior of dynamic systems. Oftentimes it is desirable that these models be simple and efficient, while still delivering accurate data.
This paper builds and examines an energy-based (bond graph) model of an automotive fuel delivery system and suggests which elements are required to produce a Proper Model. The Model Order Reduction Algorithm (MORA) provides a mechanism to quantitatively rank each element in the model and determine its contribution to the system dynamics.
Utilizing this approach, a model is developed that retains 98% of the complete system energy from 12 of the most active of 25 elements. This model requires 46.6% less simulation time while continuing to provide an adequate prediction of the system response.
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Citation
Browne, G., Krouglicof, N., and Rideout, G., "An Energy-Based Proper Model of an Automotive Fuel Delivery System," SAE Technical Paper 2010-01-0421, 2010, https://doi.org/10.4271/2010-01-0421.Also In
Reliability and Robust Design in Automotive Engineering, 2010
Number: SP-2272; Published: 2010-04-13
Number: SP-2272; Published: 2010-04-13
References
- Karnopp, Dean C Margolis, Donald L Rosenberg, Ronald C. System Dynamics - Modeling and Simulation of Mechatronic Systems 3rd. New York Wiley-Interscience 2000
- Merritt, Herbert E. Hydraulic Control Systems New York John Wiley & Sons, Inc. 1967
- Mathworks Resistive Tube. MATLAB and Simulink for Technical Computing February 9 2009 May 16 2009 http://www.mathworks.com/access/helpdesk/help/toolbox/physmod/simscape/ref/resistivetube.html
- Toyota Motor Sales, U.S.A., Inc. Fuel Delivery & Injection Control EFI Course Book 2001 8 15
- Dynamic Modeling and Analysis of Automotive Multi-Port Electronic Fuel Delivery System Yang, W C et al. March 1991 Journal of Dynamic Systems, Measurement, and Control 113 147 148
- On-Road Measurements of Emissions and Fuel Consumption of Gasoline Fuelled Light Duty Vehicles Gonçalves, G A Farias, T L. Lisbon 2005 Clean Air 2005 - Eight International Conference on Technologies and Combustion for a Clean Environment 9
- Browne, Greg Design of Experiments to Determine Factors Contributing to Fuel Economy Faculty of Engineering, Memorial University St. John's 2008
- Generating Proper Dynamic Models for Truck Mobility and Handling Louca, Loucas S et al. December 29 2003 International Journal of Heavy Vehicle Systems 1 4