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Modelling and scaling procedure of a vehicle electric drive system

Emma Grunditz (Institutionen för elektroteknik, Elkraftteknik) ; Torbjörn Thiringer (Institutionen för elektroteknik, Elkraftteknik)
Göteborg : Chalmers University of Technology, 2017. - 18 s.

This report describes the modelling and scaling of the drive systems in a small and a large BEV. Typical drive system components (electric motor, inverter, battery and transmission) are chosen, and modeled. Initially all components are sized in order for the two BEVs to fulfill a set of specified vehicle requirements. Then the electric motor is scaled by axial length in order to give a linearly varying output power and torque. A scalable inverter model is suggested that scales with the current rating, for a fixed voltage rating.

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Denna post skapades 2017-12-01. Senast ändrad 2017-12-01.
CPL Pubid: 253488


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Institutioner (Chalmers)

Institutionen för elektroteknik, Elkraftteknik



Chalmers infrastruktur