WASHING MACHINE MOTOR AND WASHING MACHINE HAVING SAME

Provided is a washing machine motor capable of efficiently generating torque by improving a winding factor of coils with a relatively simple configuration. The washing machine motor (12) has an outer rotor (20), an inner rotor (30), and a stator (60). The outer rotor (20) and the inner rotor (30) sh...

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Hauptverfasser: SONODA, Yasuyuki, AKITA, Yuji, OSHIGE, Masaki, TAKASHIMA, Yoshinori, KITAJIMA, Kenji, KATSUMOTO, Hiroshi, MIYAKE, Hiroyuki, SHIMAKAGE, Katsuyuki, FUNAKOSHI, Hidekazu, NISHIKOORI, Nobuharu, WANATABE, Hiroshi, YOSHIDA, Minoru, NAGASAKI, Yasumasa, OKUNO, Tomoyuki, NAKANISHI, Takehiro, KAMII, Toshihiro, NAKAGAWA, Yukinori
Format: Patent
Sprache:eng ; fre ; kor
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Zusammenfassung:Provided is a washing machine motor capable of efficiently generating torque by improving a winding factor of coils with a relatively simple configuration. The washing machine motor (12) has an outer rotor (20), an inner rotor (30), and a stator (60). The outer rotor (20) and the inner rotor (30) share coils (63) of the stator (60), and a composite current is supplied to the coils (63) such that the outer rotor (20) and the inner rotor (30) are independently driven. The outer rotor (20) has forty eight outer magnets (24) arranged such that the N and S poles thereof are continuously and alternately aligned in the circumferential direction thereof. The inner rotor (30) has forty-two inner magnets (34) arranged such that the N and S poles thereof are continuously and alternately aligned in the circumferential direction thereof. The stator (60) has thirty-six I-shaped cores (61) and the coils (63). L'invention concerne un moteur de machine à laver pouvant générer efficacement un couple par amélioration du facteur d'enroulement de bobines grâce à une configuration relativement simple. Le moteur de machine à laver (12) possède un rotor externe (20), un rotor interne (30) et un stator (60). Le rotor externe (20) et le rotor interne (30) partagent des bobines (63) du stator (60), et un courant composite est fourni aux bobines (63) de manière à entraîner le rotor externe (20) et le rotor interne (30) indépendamment l'un de l'autre. Le rotor externe (20) possède quarante-huit aimants externes (24) agencés de manière que leurs pôles N et S sont alignés de façon continue et alternée dans sa direction circonférentielle. Le rotor interne (30) possède quarante-deux aimants internes (34) agencés de manière que leurs pôles N et S sont alignés de façon continue et alternée dans sa direction circonférentielle. Le stator (60) possède trente-six noyaux en I (61) et les bobines (63). 비교적 간단한 구성으로, 코일의 권선 계수를 개선하여 토크를 효율적으로 발생할 수 있는 세탁기용 모터에 관한 것으로서, 세탁기용 모터(12)는, 아우터 로터(20)와, 인너 로터(30)와, 스테이터(60)를 갖는다. 아우터 로터(20) 및 인너 로터(30)는, 스테이터(60)의 코일(63)을 공용하고 있으며, 코일(63)에 복합 전류를 공급함으로써, 아우터 로터(20)와 인너 로터(30)가 독립적으로 구동된다. 아우터 로터(20)는, 둘레 방향으로 연속하여 N극과 S극이 교대로 나열되도록 배치된 48개의 아우터 마그넷(24)을 갖는다. 인너 로터(30)는, 둘레 방향으로 연속하여 N극과 S극이 교대로 나열되도록 배치된 42개의 인너 마그넷(34)을 갖는다. 스테이터(60)는, 36개의 I형 코어(61) 및 코일(63)을 갖는다.