KR940001519A

KR940001519A - Rotor coil winding method of commutator motor

Info

Publication number: KR940001519A
Application number: KR1019920010302A
Authority: KR
Inventors: 송성근
Original assignee: 황선두; 삼성전기 주식회사
Priority date: 1992-06-13
Filing date: 1992-06-13
Publication date: 1994-01-11

Abstract

정류자 모터의 모우터 코일 권선방법에서 로우터 코일(6)의 권선방향이 브러쉬(3)의 이동 방향과 동일하여 플래밍의 오른손 법칙에 의해 코일에 유기된 단락전류가 인가전류를 제한함으로 인해 발생되는 브러쉬(3)와 코뮤테이터(5)간의 스파크 발생과 모터의 수명저하를 방지하기 위하여, 코뮤테이터(5)와 접촉된 상태로 이동되는 브러쉬(3)의 이동방향과 반대가 되도록 로우터 코일(6)의 권선방향을 설정하여 단락전류에 의한 인가전류의 제한을 방지할 수 있도록 로우터 코일(6)을 권취함으로써 브러쉬(3)와 코뮤테이터(5)간의 스파크를 방지하여 모터의 수명을 향상시킬 수 있다.In the winding method of the motor coil of the commutator motor, the winding direction of the rotor coil 6 is the same as the moving direction of the brush 3, and the short-circuit current induced in the coil by the right-hand rule of flaming is caused by limiting the applied current. In order to prevent sparking between the brush 3 and the commutator 5 and to reduce the life of the motor, the rotor coil 6 may be reversed to the moving direction of the brush 3 which is moved in contact with the commutator 5. By winding the rotor coil 6 so as to prevent the limitation of the applied current due to the short circuit current by setting the winding direction of the motor, it is possible to prevent the spark between the brush 3 and the commutator 5 to improve the life of the motor. have.

Description

Rotor coil winding method of commutator motor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 코뮤데이터와 브러쉬의 상호 관계를 도시한 개략도,1 is a schematic diagram showing the relationship between the commu data and the brush according to the present invention;

제3도는 스터이터 어셈블리에서 발생되는 자속과 로우터의 회전방향 및 인가 정류의 방향에 대한 개략도.3 is a schematic diagram of the direction of rotation of the rotor and the direction of applied rectification generated in the stator assembly.

Claims

In the motor coil winding method of the commutator motor wound by connecting the commu data 5 and the rotor coil 6 so that the traveling direction of the brush 3 and the application direction of the applied current applied to the commu data 5 are the same. In this case, the brush 3 is wound so that the advancing direction of the brush 3 and the direction of the applied current applied to the rotor coil 6 are reversed to move the short-circuit current ir ₂ applied to the rotor coil C ₂ . Rotor coil winding method of a commutator motor, characterized in that it is configured to be conducted backward.

※ Note: The disclosure is based on the initial application.