Battery State-of-Health Perceptive Energy Management for Hybrid Electric Vehicles

This paper presents a causal optimal control-based energy management strategy for a parallel hybrid electric vehicle (HEV). This strategy not only seeks to minimize fuel consumption while maintaining the state-of-charge of the battery within reasonable bounds but to minimize wear of the battery by penalizing the instantaneous battery usage with respect to its relative impact on battery life as well. This impact is derived by means of a control-oriented state-of-health model. The results indicate that the proposed causal strategy effectively reduces battery wear with only a relatively small penalty on fuel consumption. Ultimately, in terms of cost of fuel and battery replacements, the total cost of ownership over the entire life of the vehicle is significantly reduced.

[1]  M. Holmes.  Introduction to Perturbation Methods , 1995 .

[2]  Herbert L Case,et al.  An accelerated calendar and cycle life study of Li-ion cells. , 2001 .

[3]  Thierry-Marie Guerra,et al.  Equivalent consumption minimization strategy for parallel hybrid powertrains , 2002, Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367).

[4]  Hongsup Lim,et al.  Factors that affect cycle-life and possible degradation mechanisms of a Li-ion cell based on LiCoO2 , 2002 .

[5]  Ralph E. White,et al.  Mathematical modeling of the capacity fade of Li-ion cells , 2003 .

[6]  Michel André,et al.  The ARTEMIS European driving cycles for measuring car pollutant emissions. , 2004, The Science of the total environment.

[7]  Thierry-Marie Guerra,et al.  Control of a parallel hybrid powertrain: optimal control , 2004, IEEE Transactions on Vehicular Technology.

[8]  Ralph E. White,et al.  Effect of Porosity on the Capacity Fade of a Lithium-Ion Battery Theory , 2004 .

[9]  Ganesan Nagasubramanian,et al.  Modeling capacity fade in lithium-ion cells , 2005 .

[10]  R. Trigui,et al.  Global optimisation of energy management laws in hybrid vehicles using dynamic programming , 2005 .

[11]  M. Wohlfahrt‐Mehrens,et al.  Ageing mechanisms in lithium-ion batteries , 2005 .

[12]  M. A. Habib,et al.  The effect of temperature on capacity and power in cycled lithium ion batteries , 2005 .

[13]  M. Broussely,et al.  Main aging mechanisms in Li ion batteries , 2005 .

[14]  Lino Guzzella,et al.  Vehicle Propulsion Systems: Introduction to Modeling and Optimization , 2005 .

[15]  Heinz Wenzl,et al.  Comparison of different approaches for lifetime prediction of electrochemical systems—Using lead-acid batteries as example , 2008 .

[16]  Ralph E. White,et al.  Parameter Estimation and Life Modeling of Lithium-Ion Cells , 2008 .

[17]  Lino Guzzella,et al.  Predictive Reference Signal Generator for Hybrid Electric Vehicles , 2009, IEEE Transactions on Vehicular Technology.

[18]  Simona Onori,et al.  Lithium-ion batteries life estimation for plug-in hybrid electric vehicles , 2009, 2009 IEEE Vehicle Power and Propulsion Conference.

[19]  M. Safari,et al.  Multimodal Physics-Based Aging Model for Life Prediction of Li-Ion Batteries , 2009 .

[20]  L. Guzzella,et al.  Model-based distinction and quantification of capacity loss and rate capability fade in Li-ion batteries , 2010 .

[21]  J. Apt,et al.  Lithium-ion battery cell degradation resulting from realistic vehicle and vehicle-to-grid utilization , 2010 .

[22]  A. Di Filippi,et al.  Model-based life estimation of Li-ion batteries in PHEVs using large scale vehicle simulations: An introductory study , 2010, 2010 IEEE Vehicle Power and Propulsion Conference.

[23]  Olle Sundström,et al.  A Transmission-Actuated Energy-Management Strategy , 2010, IEEE Transactions on Vehicular Technology.

[24]  L. Guzzella,et al.  Experiment-driven electrochemical modeling and systematic parameterization for a lithium-ion battery cell , 2010 .

[25]  Hosam K. Fathy,et al.  Plug-in hybrid electric vehicle charge pattern optimization for energy cost and battery longevity , 2011 .

[26]  M. Verbrugge,et al.  Cycle-life model for graphite-LiFePO 4 cells , 2011 .

[27]  Simona Onori,et al.  Optimal energy management of hybrid electric vehicles including battery aging , 2011, Proceedings of the 2011 American Control Conference.