H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 1/00 (2006.01) H02K 21/12 (2006.01) H02K 21/24 (2006.01) H02K 1/14 (2006.01) H02K 1/27 (2006.01) H02K 16/00 (2006.01)
Patent
CA 2215971
A doubly-salient permanent-magnet machine includes an annular rotor (102) interposed between a pair of laterally disposed stators (100, 104). The rotor (102) includes a plurality of permanent magnets (106) alternating with electromagnetically-salient poles (108) made of steel. Each stator (100, 104) has a plurality of equally-spaced longitudinally-oriented poles (110, 112) and supports a plurality of copper coils (126, 128) connected in series. The two pluralities of copper coils comprise a phase-A winding and a phase-B winding.
Cette invention concerne une machine à aimant permanent à doubles pôles saillants qui comporte un rotor annulaire (102) intercalé entre une paire de stators (110, 104) disposés latéralement. Le rotor (102) porte une pluralité d'aimants permanents (106) alternant avec des pôles électromagnétiques saillants (108) en acier. Chaque stator (110, 104) comporte une pluralité de pôles également espacés et orientés longitudinalement (110, 112) et porte une pluralité de bobinages en cuivre (126, 128) connectés en série. Les deux séries de bobinages en cuivre présentent un enroulement de phase-A et un enroulement de phase-B.
Li Yue
Lipo Thomas A.
Riches Mckenzie & Herbert Llp
Zond Energy Systems Inc.
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