A unified approach for capacity and power based sizing of electric machine and battery in P2 hybrid electric vehicles
Angelo BonfittoDepartment of Mechanical and Aerospace Engineering, Politecnico di Torino, Torino, ItalyHadi RahmehDepartment of Mechanical and Aerospace Engineering, Politecnico di Torino, Torino, ItalyNicola AmatiDepartment of Mechanical and Aerospace Engineering, Politecnico di Torino, Torino, ItalyAndrea TonoliDepartment of Mechanical and Aerospace Engineering, Politecnico di Torino, Torino, ItalyRenato GalluzziSchool of Engineering and Sciences, Tecnologico de Monterrey, Mexico City, MexicoSanjarbek RuzimovDepartment of Mechanical and Aerospace Engineering, Turin Polytechnic University in Tashkent, Tashkent, Uzbekistan
Proceedings of the Institution of Mechanical Engineers Part D Journal of Automobile Engineeringjournal2022en
ABI
Аннотация
Hybrid electric vehicles have proven to be an effective solution for the auto industry to satisfy the increasingly stringent CO 2 regulations for the short-medium term. Proper sizing of the different components is required to benefit from the hybrid architecture full potential. This paper proposes a unified method that can be applied in both cases. The method uses the energy flow, storage, and consumption during a cycle to perform the sizing. A 350 V P2 plug-in hybrid and a 48 V P2 mild hybrid are taken as a case study. The sizing is performed by adopting the WLTP cycle and subsequently analyzing the energy profile.
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