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Energy efficiency analysis of a series plug-in hybrid electric bus with different energy management strategies and battery sizes

Xiaosong Hu (Institutionen för signaler och system, Reglerteknik) ; Nikolce Murgovski (Institutionen för signaler och system, Mekatronik) ; Lars Johannesson (Institutionen för signaler och system, Reglerteknik) ; Bo Egardt (Institutionen för signaler och system, Reglerteknik)
Applied Energy (0306-2619). Vol. 111 (2013), p. 1001-1009.
[Artikel, refereegranskad vetenskaplig]

This paper is concerned with the tank-to-wheel (TTW) analysis of a series plug-in hybrid electric bus operated in Gothenburg, Sweden. The bus line and the powertrain model are described. The definition and the calculation method of the recuperation and fuel-to-traction efficiencies are delineated for evaluating the TTW energy conversion. The two efficiencies are quantified and compared for two optimization-based energy management strategies, in which convex modeling and optimization are used. The impact of downsizing the battery on the two efficiencies is also investigated.

Nyckelord: Recuperation efficiency; Fuel-to-traction efficiency; TTW analysis; Plug-in hybrid electric vehicle; Convex optimization

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Denna post skapades 2013-08-20. Senast ändrad 2015-07-28.
CPL Pubid: 181922


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