DISC MOTOR FOR ELECTRIC VEHICLES – CHARACTERISTIC OF MAGNETIC FIELD

Apply

DISC MOTOR FOR ELECTRIC VEHICLES – CHARACTERISTIC OF MAGNETIC FIELD

Journal Title: Proceedings of Electrotechnical Institute Prace Instytutu Elektrotechniki - Year 2012, Vol 59, Issue 258

Abstract

A coreless disc motor with permanent magnets, made in IEL was investigated with respect to the distribution and leakage of its magnetic field. Computations of the 3D field were made for verification. Neodymium magnets with remanence induction of Br = 1,3093 T were used to build the motor. The measurements were made using an FM 210 teslometer with a Hall probe, calibrated with an 1 T etalon. The investigations were performed using an open magnetic circuit (both discs mounted without armature). In the first case the measurements were made at the surface of magnets according to the net shown in Figure 3. The results are presented in Table 1 and Figure 4. Measurements with closed magnetic circuit were made at half width of the air gap at 9 points (Table 3). The magnet was divided into 16 measuring fields, symmetrically with respect to axes x and y. The measurements were made at the edges of the middle 9 fields. Results of measurements and 3D computations are very close.

Authors and Affiliations

Renata SULIMA, Andrzej RUDEŃSKI

Keywords

DIRECT CARBON FUEL CELLS BASED ON SOLID OXIDE ELECTROLYTE TECHNOLOGY

Direct carbon fuel cells (DCFC), developed intensively in the last decade, offer electric current generation with potentially much higher efficiency than currently achieved in coal-fired power plants. The existing planar...

MOŻLIWOŚCI WYKORZYSTANIA UKŁADÓW PROGRAMOWALNYCH DO PRZETWARZANIA OBRAZÓW UZYSKIWANYCH Z WYKORZYSTANIEM PROMIENIOWANIA RENTGENOWSKIEGO

W artykule zostaną przedstawione potrzeby analizy obrazów uzyskiwanych z wykorzystaniem promieniowania rentgenowskiego w wybranym zakresie radiografii cyfrowej stawów skokowych oraz możliwe metody komunikacji układów str...

EP ID EP187715
DOI -
Views 56
Downloads 0