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Advisor(s)
Abstract(s)
Plug-In hybrid vehicles have a complex propulsion system management, trying to
manage the conventional and electric motorization in the most energy efficient way
according to the driving dynamics, topography and battery charge state. In this sense,
the aim of this work is to analyze the energy performance of plug-in hybrid vehicles,
based on road tests, under real conditions of use, focusing on the management system
of the two energy sources present, varying the level of battery charge at the start of
the test to visualize the impact of this change. To complement the analysis and in order
to better understand the operation of the management system, a methodology for
applying the VSP parameter is used, which allows the load state to be approximated
according to the vehicle’s operating mode, alternating between the three modes
according to the conditions at the time in question, prioritizing the electric motor when
the state of charge of the battery is maximum. These results confirm the fact that
plug-in hybrid vehicles allow better electricity management due to the diversity of
external or internal charging sources, which makes this type of vehicle more efficient
and versatile than conventional hybrids, allowing a reduction in fossil fuel consumption
and consequently a reduction in the emission of pollutant gases, making this type of
vehicle a very competitive alternative in the transport sector in view of the current
challenges due to the goals present in the current European regulations.
Description
Keywords
Plug-in hybrid vehicles Energy assessment Climatization systems Load support State of charge
Citation
CAMPINO, Miguel; HENRIQUES, Nuno; DUARTE, Gonçalo – Energy assessment of a plug-in hybrid vehicle propulsion management system. KnE Engineering. ISSN 2518-6841. Vol. 2020 (2020), pp. 833-845.
Publisher
Knowledge E