MOTOR STATOR AND THE MANUFACTURING METHOD THEREOF

Disclosed is a motor stator manufacturing method. The motor stator manufacturing method according to an embodiment of the present invention comprises: a circular coil winding step of winding a circular coil; a circular coil compression step of compressing the wound circular coil to form a hollow coi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WONJUNG SUNG, JAE MIN KIM, GYEONG JAE PARK, JEONGMIN LEE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	Disclosed is a motor stator manufacturing method. The motor stator manufacturing method according to an embodiment of the present invention comprises: a circular coil winding step of winding a circular coil; a circular coil compression step of compressing the wound circular coil to form a hollow coil; a hollow coil insertion step of inserting the hollow coil into a core through a shoe of the core; and a stator core forming step of fixing the hollow coil to the core by compressing the shoe of the core. According to an embodiment of the present invention, motor efficiency can be improved by increasing a space factor of the motor stator. 모터 고정자 제조방법에 관하여 개시한다. 본 발명의 실시예에 따르는 모터 고정자 제조방법은 원형코일을 권선하는 원형코일 권선 단계, 상기 권선된 원형코일을 압축하여 공심코일을 성형하는 원형코일 압축 단계, 코어의 슈(shoe)를 통해 상기 공심코일을 상기 코어에 삽입하는 공심코일 삽입 단계, 및 상기 코어의 슈(shoe)를 가압하여 상기 코어에 상기 공심코일을 고정하는 고정자 코어 성형 단계를 포함한다. 본 발명의 실시예에 의하면 모터 고정자의 점적률을 높여 모터 효율을 향상시킬 수 있다.