ROTARY MACHINE

To provide a rotary machine that can improve power output using reluctance torque.SOLUTION: A rotary machine 1 has a surface magnet type rotor 3 rotatably arranged inside a stator 2. The rotor 3 includes a shaft member 31 disposed along a rotation axis A and a magnet unit 32 provided on the outer ci...

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Bibliographische Detailangaben
Hauptverfasser:	YONEYAMA NATSUKI, AKIYAMA MASAHIRO, YAMAGUCHI KOJI, AKAMATSU YOSUKE, YOSHINAGA SEIICHIRO, TSUNODA TOMOYA, JIKUMARU TAKEHIRO, YAMADA TATSURO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	To provide a rotary machine that can improve power output using reluctance torque.SOLUTION: A rotary machine 1 has a surface magnet type rotor 3 rotatably arranged inside a stator 2. The rotor 3 includes a shaft member 31 disposed along a rotation axis A and a magnet unit 32 provided on the outer circumference of the shaft member 31 that alternately forms different magnetic poles along the circumferential direction. The shaft member 31 is formed to have different cross-sectional areas in d-axis and q-axis directions in the cross-section perpendicular to the rotation axis A.SELECTED DRAWING: Figure 1 【課題】リラクタンストルクを用いて出力の向上が図れる回転機械を提供すること。【解決手段】固定子２の内側に表面磁石型の回転子３を回転可能に配置した回転機械１であって、回転子３は、回転軸線Ａに沿って配置される軸部材３１と、軸部材３１の外周側に設けられ周方向に沿って異なる磁極を交互に形成する磁石部３２とを備え、軸部材３１は、回転軸線Ａに垂直な断面において、ｄ軸方向とｑ軸方向で異なる断面積となるように形成されている。【選択図】図１