Comparison of several strategies for HEV energy management system including engine and catalyst temperatures
05 15 Category: Optimal Control | All
Authors: D. Maamria, F. Chaplais, N. Petit and A. Sciarretta, American Control Conference 2015, pp. 2948 - 2955, Chicago, July 1-3, 2015
In this paper, we investigate the benefits of considering advanced modeling of engine and after-treatment system (3-way catalyst) in the design of Energy Management System (EMS) for a parallel Hybrid-Electric light-duty Vehicle (HEV) (passenger car with gasoline engine). The evaluation is based on a comparative study of optimal control problems formulated using three distinct levels of model complexity. Starting with a single state dynamics (battery state-of-charge), successively, we consider the engine temperature and the 3-way catalyst temperature, yielding increased complexity. As is shown, the increased complexity brings only little improvement in fuel economy and emissions reduction. We provide quantitative results to assess this observation.
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BibTeX
@Article{2015-12-29,
author = {F. Chaplais D. Maamria, N. Petit and A. Sciarretta},
title = {Comparison of several strategies for HEV energy management system including engine and catalyst temperatures},
journal = {American Control Conference 2015},
volume = {},
number = {},
pages = {2948 - 2955},
year = {2015},
}
In this paper, we investigate the benefits of considering advanced modeling of engine and after-treatment system (3-way catalyst) in the design of Energy Management System (EMS) for a parallel Hybrid-Electric light-duty Vehicle (HEV) (passenger car with gasoline engine). The evaluation is based on a comparative study of optimal control problems formulated using three distinct levels of model complexity. Starting with a single state dynamics (battery state-of-charge), successively, we consider the engine temperature and the 3-way catalyst temperature, yielding increased complexity. As is shown, the increased complexity brings only little improvement in fuel economy and emissions reduction. We provide quantitative results to assess this observation.
Dowlnoad PDF
BibTeX
@Article{2015-12-29,
author = {F. Chaplais D. Maamria, N. Petit and A. Sciarretta},
title = {Comparison of several strategies for HEV energy management system including engine and catalyst temperatures},
journal = {American Control Conference 2015},
volume = {},
number = {},
pages = {2948 - 2955},
year = {2015},
}