Title :
New modelling methodology for different PM motors for electric and hybrid vehicles
Author :
Fonseca, A. ; Chillet, Ch ; Atienza, E. ; Bui-Van, A.-L. ; Bigeon, J.
Author_Institution :
Lab. d´´Electrotech. de Grenoble, France
Abstract :
A new modelling methodology is proposed to study PM synchronous motors for electric drives. A nonlinear reluctance network is presented to take saturation effects into account. FEM accuracy is combined to analytical modelling to quicker reach motor performances whatever operating point. A FEM magnetic loss estimation is exploited to obtain efficiency maps and estimate driving cycle consumption. This methodology is used to study different PM rotor configurations
Keywords :
electric vehicles; finite element analysis; machine theory; permanent magnet motors; rotors; synchronous motor drives; traction motor drives; FEM accuracy; PM rotor configurations; PM synchronous motor drives; driving cycle consumption estimation; efficiency maps; electric vehicles; hybrid electric vehicles; magnetic loss estimation; modelling methodology; nonlinear reluctance network; operating point; saturation effects; Hybrid electric vehicles; Magnetic analysis; Permanent magnet motors; Reluctance motors; Rotors; Saturation magnetization; Synchronous motors; Torque; Traction motors; Vehicle driving;
Conference_Titel :
Electric Machines and Drives Conference, 2001. IEMDC 2001. IEEE International
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-7091-0
DOI :
10.1109/IEMDC.2001.939294
