Analyzing the Improvements of Energy Management Systems for Hybrid Electric Vehicles Using a Systematic Literature Review: How Far Are These Controls from Rule-Based Controls Used in Commercial Vehicles?
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Abstract
The hybridization of vehicles is a viable step toward overcoming the challenge of the
reduction of emissions related to road transport all over the world. To take advantage of the
emission reduction potential of hybrid electric vehicles (HEVs), the appropriate design of their energy
management systems (EMSs) to control the power flow between the engine and the battery is essential.
This work presents a systematic literature review (SLR) of the more recent works that developed
EMSs for HEVs. The review is carried out subject to the following idea: although the development
of novel EMSs that seek the optimum performance of HEVs is booming, in the real world, HEVs
continue to rely on well-known rule-based (RB) strategies. The contribution of this work is to present
a quantitative comparison of the works selected. Since several studies do not provide results of their
models against commercial RB strategies, it is proposed, as another contribution, to complete their
results using simulations. From these results, it is concluded that the improvement of the analyzed
EMSs ranges roughly between 5% and 10% with regard to commercial RB EMSs; in comparison to the
optimum, the analyzed EMSs are nearer to the optimum than commercial RB EMSs.
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Bibliographic citation
Pérez Torreglosa, J. P., Garcia Triviño, P., Vera, D. & López García, D. A. (2020). Analyzing the Improvements of Energy Management Systems for Hybrid Electric Vehicles Using a Systematic Literature Review: How Far Are These Controls from Rule-Based Controls Used in Commercial Vehicles? Applied Sciences, 10(23), 8744. DOI: https://doi.org/10.3390/app10238744














