Title :
Electrical motor design for hybrid heavy-duty electrical powertrain
Author :
Wu, Zhenwei ; Depernet, Daniel ; Kieffer, Christophe ; Dubas, Frederic ; Hissel, Daniel ; Espanet, Christophe
Author_Institution :
FEMTO-ST, Univ. of Franche-Comte, Belfort, France
Abstract :
The aim of this paper is to design the electric motorization of a hybrid powertrain applied to a heavy vehicle. A high electromagnetic torque is necessary to start up vehicle and to realize a boost working of the powertrain. The paper focuses on the surface-mounted permanent magnet (PM) synchronous drive design, including the design of the motor and the inverter. In order to achieve this design, an analytical model (AM) is used for the motor and a first machine has been obtained according to the specifications. The method makes it possible to optimize the electrical machine overall and then its integration in the power train. Then, finite element analyses (FEA) has been used to validate the results obtained through AM.
Keywords :
finite element analysis; hybrid electric vehicles; invertors; permanent magnet motors; power transmission (mechanical); synchronous motor drives; electrical motor design; electromagnetic torque; finite element analyses; heavy vehicle; hybrid heavy-duty electrical powertrain; surface-mounted permanent magnet synchronous drive design; Electric machines; Hybrid electric vehicles; Ice; Internal combustion engines; Inverters; Mechanical power transmission; Permanent magnet motors; Synchronous motors; Torque; Wheels; Design; analytical model; finite element analysis; inverter; losses; optimization; permanent magnet machine;
Conference_Titel :
Vehicle Power and Propulsion Conference, 2009. VPPC '09. IEEE
Conference_Location :
Dearborn, MI
Print_ISBN :
978-1-4244-2600-3
Electronic_ISBN :
978-1-4244-2601-0
DOI :
10.1109/VPPC.2009.5289809
