Frandsen, Tommy1; Mathe, Laszlo4; Berg, Nick Ilsø1; Holm, Rasmus Koldborg1; Matzen, Torben N.1; Rasmussen, Peter Omand3; Jensen, K. K.5
1 Department of Energy Technology, The Faculty of Engineering and Science, Aalborg University, VBN2 The Faculty of Engineering and Science (ENG), Aalborg University, VBN3 Electrical Machines, The Faculty of Engineering and Science, Aalborg University, VBN4 Power Electronic Systems, The Faculty of Engineering and Science, Aalborg University, VBN5 Motor Technology, Grundfos Holding A/S
This paper presents the physical construction and test results of two new demonstrators of a Motor Integrated Permanent Magnet Gear (MIPMG), which is a second version of an already tested demonstrator. The demonstrators will be used as traction units for a Battery Electrical Vehicle (BEV) and the background for the specifications are elaborated. Simulated as well as measured results of rotational losses of the first and second version are compared. The efficiency of the new design is investigated and compared to the drivetrain of the Tesla Roadster and two direct drive axial flux motors in a few operating points, the MIPMG v.2 seems superior when used as traction unit in urban traffic.
Proceedings of the Ieee Energy Conversion Congress and Exposition, Ecce 2013, 2013, p. 2170-2177
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IEEE Energy Conversion Congress and Exposition, 2013