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Comparison between Rule-Based and Instantaneous Optimization for a Single-Mode, Power-Split HEV
ISSN: 0148-7191, e-ISSN: 2688-3627
Published April 12, 2011 by SAE International in United States
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Over the past couple of years, numerous Hybrid Electric Vehicle (HEV) powertrain configurations have been introduced into the marketplace. Currently, the dominant architecture is the power-split configuration, notably the input splits from Toyota Motor Sales and Ford Motor Company. This paper compares two vehicle-level control strategies that have been developed to minimize fuel consumption while maintaining acceptable performance and drive quality. The first control is rules based and was developed on the basis of test data from the Toyota Prius as provided by Argonne National Laboratory's (Argonne's) Advanced Powertrain Research Facility. The second control is based on an instantaneous optimization developed to minimize the system losses at every sample time. This paper describes the algorithms of each control and compares vehicle fuel economy (FE) on several drive cycles. Results demonstrate that both algorithms achieve similar FE values, which serve to demonstrate the benefits of the instantaneous optimal control: because it does not require tuning by the engineers, control development time is accelerated.
CitationKim, N. and Rousseau, A., "Comparison between Rule-Based and Instantaneous Optimization for a Single-Mode, Power-Split HEV," SAE Technical Paper 2011-01-0873, 2011, https://doi.org/10.4271/2011-01-0873.
- Lin, C. C. Peng, H. Grizzle, J. W. Kang, J. “Power Management Strategy for a Parallel Hybrid Electric Truck,” IEEE Trans. Control Syst. Technol. 11 6 Nov. 2003 839 849
- Serrao, L. Onori, S. Rizzoni, G. “ECMS as a Realization of Pontryagin's Minimum Principle for HEV Control,” Proc. 2009 American Control Conf. St. Louis, MO, USA 2009 3964 3969
- Guzzella, L. Sciarretta, A. “Vehicle Propulsion Systems: Introduction to Modeling and Optimization” Springer-Verlag Berlin 2005
- Kim, N. Cha, S. Peng, H. “Optimal Control of Hybrid Electric Vehicles Based on Pontryagin's Minimum Principle,” IEEE Trans. Control Syste. Technol.
- Kim, N. Cha, S. Peng, H. “Optimal Equivalent Fuel Consumption for Hybrid Electric Vehicles,” IEEE Trans. Control Syst. Technol.
- Tulpule, P. Marano, V. Rizzoni, G. “Effects of Different PHEV Control Strategies on Vehicle Performance,” Proc. 2009 American Control Conf. St. Louis, MO, USA 2009 3950 3955
- Kirk, D. E. “Optimal Control Theory: An Introduction” Prentice-Hall New Jersey 1970
- Liu, J. Peng, H. “Modeling and Control of a Power-Split Hybrid Vehicle,” IEEE Trans. Control Syst. Technol. 16 6 Nov. 2008 1242 1251
- Rousseau, A. “PSAT Validation - Example of Results,” 2007 http://www.transportation.anl.gov/pdfs/HV/495.pdf
- Conlon, B. “Comparative Analysis of Single and Combined Hybrid Electrically Variable Transmission Operating Modes,” SAE Technical Paper 2005-01-1162 2005 10.4271/2005-01-1162
- Rousseau, A. Kwon, J. Sharer, P. Pagerit, S. et al. “Integrating Data, Performing Quality Assurance, and Validating the Vehicle Model for the 2004 Prius Using PSAT,” SAE Technical Paper 2006-01-0667 2006 10.4271/2006-01-0667