Rotating electric machine with bevelled armature poles
作者： Yutaka Sibata
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摘要: A rotating electric machine comprises an armature arrange opposite the periphery of a magnet which is rigidly fitted to rotary shaft. The has plurality salient poles arranged on it and projecting towards magnet. characterized in that surface each facing bevelled areas at lateral ends thereof hollow cylindrical ring With such arrangement, its induced voltage can show sustained sinusoidal waveform free from high harmonics extent greater or equal comprising segmented consequently level cogging inventive be minimized. If according invention skewedly magnetized relative axis magnet, effect maintaining further enhanced.
lens.org 参考文章(14)
Jeremiah O'dwyer, Francis Dr. Mcmullin, John V. Byrne, Francis Devitt, Variable speed variable reluctance electrical machines ,(1985)
John Harold Purcell, Ronald Lynch, Permanent magnet electrical machines ,(1976)
Leon G. Reiss, Burley C. Semones, Rotor reluctance notch for cogging control ,(1983)
Jeremiah B. O'dwyer, John V. Byrne, Electrical drive systems incorporating variable reluctance motors ,(1986)
James C. Lacy, John Byrne, Electrodynamic system comprising a variable reluctance machine ,(1973)
Harold B. Harms, John L. Oldenkamp, Ronald J. Krefta, Electronically commutated motor having skewed magnetics ,(1988)
Volkmar Listing, Direct-current motor ,(1986)
Jon E. Miller, Keith H. Carpenter, John W. Murphy, Dynamoelectric machine with permanent magnet and magnet mounting surface arrangement ,(1986)
Motoharu Shimizu, Surface multipolar rare earth-iron-boron rotor magnet and method of making ,(1988)
Uenchie Uein Chiengu, METHOD OF BRAZING SLEEVE INTO CONDUIT ,(1987)