KR960023405A

KR960023405A - Washing motor inertia control method of washing machine

Info

Publication number: KR960023405A
Application number: KR1019940032984A
Authority: KR
Inventors: 송복남
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1994-12-06
Filing date: 1994-12-06
Publication date: 1996-07-20

Abstract

본 발명은 탈수완료 후 발생되는 세탁모터의 관성 회전펄스를 감지하면서 모터의 관성을 제어하면서 모터를 정지시킬 수 있도록 한 세탁기의 세탁모터 관성제어방법에 관한 것으로, 본 발명은 헹굼완료 후 탈수운전시 탈수완료되었는가를 판단하여 탈수가 완료되었으면 휴지구동을 하는 단계와, 상기 단계에서 휴지구동시 관성회전하는 모터의 회전펄스를 감지하여 감지된 회전펄스가 기설정된 소정의 펄스에 도달하였는가를 판단하여 소정의 펄스이면, 좌반에 소정주기 동안 통전시키는 단계와, 상기 단계에서 좌반에 소정주기 동안 통전 후 모터의 관성회전펄스를 감지하여 감지된 회전펄스가 기설정된 소정의 펄스인가에 도달하였는가를 판단하여 소정의 펄스에 도달하였으면 좌반에 소정주기 보다 짧게 통전을 시키는 단계와, 상기 단계에서 좌반에 소정주기 보다 짧게 통전 후, 모터의 관성 회전펄스를 감지하여 소정의 펄스 이하 인가를 판단하여 판단결과 소정의 펄스 이하가 아니면, 상기 좌반에 소정주기 보다 짧게 통전하고 상기 소정의 펄스 이하이면, 관성을 정지하는 단계로 이루어짐을 특징으로 한다.The present invention relates to a washing motor inertia control method of a washing machine capable of stopping the motor while controlling the inertia of the motor while detecting the inertia rotation pulse of the washing motor generated after the completion of dehydration. When the dehydration is completed by determining whether the dehydration is completed, the step of the idle driving and the rotation pulse of the motor inertial rotation during the idle driving in the step is judged to determine whether the detected rotation pulse has reached a predetermined predetermined pulse. If the pulse is, the power is supplied to the left half for a predetermined period, and after the energizing for the left half to detect the inertia rotation pulse of the motor, it is determined whether the detected rotation pulse reaches the predetermined predetermined pulse. When the pulse reaches the step of energizing the left half shorter than a predetermined period, and in the step After energizing shorter than a predetermined period, the motor detects rotational pulses of inertia and determines whether or not a predetermined pulse is applied. If it is not less than or equal to a predetermined pulse, it is energized to the left half less than a predetermined period and is less than or equal to the predetermined pulse. Characterized in that the step consisting of stopping.

Description

Inertia control method of washing motor of washing machine

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

제1도는 본 발명에 이용되는 세탁기의 개략적인 제어블럭도, 제2도는 본 발명 세탁기의 세탁모터 관성제어방법에 대한 플로우챠트.1 is a schematic control block diagram of a washing machine used in the present invention, Figure 2 is a flow chart for the washing motor inertia control method of the washing machine of the present invention.

Claims

After dehydration, it is judged whether dehydration is completed during the dehydration operation. If dehydration is completed, the motor stops driving. When the motor is inactive, the motor detects the rotational pulse of the motor rotating inertia. If it is determined that it has reached a predetermined pulse, the step of energizing the left half for a predetermined period, and in the step in which the inertial rotation pulse of the motor is sensed after energizing the left half for a predetermined period, the detected rotation pulse is applied to a predetermined predetermined pulse. After reaching the predetermined pulse, if it reaches the predetermined pulse, it energizes the left half shorter than the predetermined period.In this step, after energizing the left half shorter than the predetermined period, it detects the inertia rotation pulse of the motor and determines whether to apply the predetermined pulse or less. If the result of the determination is not less than or equal to the predetermined pulse, the left half is energized shorter than the predetermined period and the small If the pulse or less, washing motor inertia rotation method of the washing machine, characterized by made of an step of stopping the inertia.

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