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Analysis of Correlation of Fuel Efficiency and Cost Depending on Component Size of Heavy-duty Parallel Hybrid System  

Jeong, Jong-Ryeol (School of Mechanical & Aerospace Engineering, Seoul National University)
Lee, Dae-Heung (School of Mechanical & Aerospace Engineering, Seoul National University)
Shin, Chang-Woo (School of Mechanical & Aerospace Engineering, Seoul National University)
Lim, Won-Sik (Department of Automotive Engineering, Seoul National University of Science and Technology)
Park, Yeong-Il (School of Mechanical Design and Automation Engineering, Seoul National Universtiy of Science and Technology)
Cha, Suk-Won (School of Mechanical & Aerospace Engineering, Seoul National University)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.19, no.3, 2011 , pp. 73-82 More about this Journal
Abstract
Most of countries start to restrict the emission gases of vehicles especially CO2 because of the global warming. Many vehicle companies including Toyota have launched various HEVs to satisfy the restriction laws and to improve the vehicle's efficiency. However, development for heavy-duty hybrid system is not plentiful rather than the passenger car. In this study, we choose the optimal size of engine, motor and battery for heavy-duty hybrid systems using dynamic programming. Also we analyze the correlation of the system's cost and efficiency because the added cost of vehicle to make the hybrid system is very important factor for the manufacturing companies. Finally, this study suggests a method to choose the appropriate system components size considering its performance and the cost. With this method, it is possible to select the component size for various systems.
Keywords
Hybrid electric vehicle; Heavy-duty vehicle; Dynamic Programming; Component sizing; Hybrid system cost;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 H. G. Kim, S. J. Heo and G. B. Kang, "Modeling and Characteristic Analysis of HEV Li-ion Battry Using Recursive Least Square Estimation," Transactions of KSAE, Vol.17, pp.130-136, 2009.
2 J. H. Song, D. J. Kim, C. H. Lee and C. B. Lee, "The Study of Analytic Methidologies for the Driving Cycle Development of City Bus," Spring Conference Proceedings, KSAE, Emissions and Environments, pp.173-181, 2010.
3 Korea National Oil Corporation, http://www. opinet.co.kr/, 10/05/03.
4 D. E. Kirk, Optimal Control Theory. An Introduction, Prentice Hall, New Jersey, 1970.
5 H. Ohn and K. Min, "Combustion Stability Analysis during Engine Stop and Restart in a Hybrid Powertrain," Int. J. Automotive Technology, Vol.10, No.2, pp.241-249, 2009.   DOI
6 A. Rousseau, P. Sharer and M. Pasquier, "Validation Process of a HEV System Analysis Model: PSAT," SAE 2001 World Congress, March 2001.
7 Y. Yan, G. Liu and J. Chen, "Integrated Modeling and Optimization of a Parallel Hydraulic Hybrid Bus," Int. J. Automotive Technology, Vol.11, No.1, pp.97-104, 2010.   DOI
8 D. H. Lee, J. R. Jeong, C. W. Shin, Y. I. Park and S. K. Cha, "Component Sizing of a Heavy- Duty Hybrid System Using Optimal Control Method," Fall Conference Proceedings, KSAE, pp.2992-2996, 2009.
9 J. R. Jeong, D. H. Lee, C. W. Shin, W. S. Lim, Y. I. Park and S. K. Cha, "Study on Battery Sizing of a Heavy-duty Hybrid System Using Optimal Control Method," Spring Conference Proceedings, KSAE, Hybrid and Fuelcell Vehicle, pp.47-51, 2010.
10 S. I. Jeon, S. T. Jo, Y. I. Park and J. M. Lee, "The Engine/Motor/Battery Sizing of a Parallel Hybrid Electric Vehicle Based on Energy Balance Relation," Fall Conference Proceedings, KSAE, pp.1149-1154, 2001.
11 N. W. Kim, Y.-I. Park, H. W. Seo, D. H. Lee and S. W. Cha, "A Backward Simulator for Calculating Optimal Control Trajectories," Spring Conference Proceedings, KSAE, pp.1498- 1503, 2009.
12 Y. Horii, J. Takeo, Y. Susuki, Y. Kono, S. Ruppert and E. Holl, "A Hybrid Electric Drive System for Low-floor City Bus," The 19th International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium & Exhibition, pp.35-46, 2002.
13 N. W. Kim, D. H. Lee, S. Yang, Y.-I. Park and S. W. Cha, "Optimization for Analyzing Fuel Consumption of HEVs," Spring Conference Proceedings, KSAE, pp.2042-2047, 2008.
14 H. S. Jo, J. M. Lee and Y. I. Park, "A Development of the Parallel Type Hybrid Drivetrain System for the Transit Bus Part1: Driveability and Sensitivity Analysis," Transactions of KSAE, Vol.7, No.4, pp.135-147, 1999.
15 K. H. Lee, S. Y. Shin, J.-W. Yoon, Y.-K. Choi and C.-S. Kim, "Development of Hyundai 'COUNTY' Hybird Electric Bus," The 19th International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium & Exhibition, pp.1181-1193, 2002.