KR940004127A - Motor control device and its method - Google Patents

Motor control device and its method Download PDF

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Publication number
KR940004127A
KR940004127A KR1019920015587A KR920015587A KR940004127A KR 940004127 A KR940004127 A KR 940004127A KR 1019920015587 A KR1019920015587 A KR 1019920015587A KR 920015587 A KR920015587 A KR 920015587A KR 940004127 A KR940004127 A KR 940004127A
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KR
South Korea
Prior art keywords
motor
data
driving
speed
frequency
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KR1019920015587A
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Korean (ko)
Inventor
장영기
Original Assignee
윤종용
삼성전자 주식회사
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Application filed by 윤종용, 삼성전자 주식회사 filed Critical 윤종용
Priority to KR1019920015587A priority Critical patent/KR940004127A/en
Publication of KR940004127A publication Critical patent/KR940004127A/en

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Abstract

본 발명에 부하번동에 따른 모터의 회전수를 제어하는 데이터와 초기 모터회전수 제어에 해당하는 데이터를 설정하는 데이터 설정과정과, 상기 초기 모터 회전수제어 데이터에 따라 모터를 작동시키는 제1모터 구동과정과 상기 제1모터구동 파정에 의해 모터가 회전될 때 일정시간동안 모터의 회전수를 검출하는 모터회전수 검출과정과 상기 모터회전수 검출과정에서 검출된 모터회전수에 해당되는 데이터와 부하변동에 따라 설정된 데이터를 비교하여 얻는 데이터를 출력하는 비교과정과, 상기 비교과정에서 출력된 데이터에 의해 모터의 회전수를 제어하는 제2모터구동과정으로 이루어져 모터의 회전속도틀 부하변동에 따라 제어하는 장치와 방법에 관한 것이다.According to the present invention, a data setting process of setting data for controlling the rotational speed of the motor according to the load frequency and data corresponding to the initial motor rotational control, and driving the motor according to the initial motor rotational control data The motor speed detection process for detecting the rotational speed of the motor for a predetermined time when the motor is rotated by the process and the first motor drive determination, and the data and the load variation corresponding to the motor speed detected in the motor rotational detection process And a second motor driving process for controlling the number of revolutions of the motor by the data output in the comparing process, and outputting the data obtained by comparing the data set according to the control. It relates to an apparatus and a method.

Description

모터의 구동제어장치와 그 방법Motor control device and its method

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

제2도는 본 발명에 따른 모터구동제어 장치를 채용한 세탁기의 작동제어 회로도,2 is an operation control circuit diagram of a washing machine employing a motor drive control apparatus according to the present invention,

제3도는 제2도에 도시된 세탁기의 작동제어 흐름도.3 is an operation control flowchart of the washing machine shown in FIG.

Claims (4)

부하변동량에 따라 모터의 회전수를 제어하는 데이터가 기입되고, 이 기입된 데이터와 검출된 모터회전수 데이터를 비교하여 모터에 공급된 구동전원의 주파수를 변환시키기 위한 주파수 변환제어 신호를 출력하는 시스템콘트롤러(40)와, 상기 시스템콘트롤러(40)에 초기모터 구동회전수 제어에 해당하는 데이터와 주변장치 를 제어하는 데이터를 입력하는 데이터 입력수단(20)과, 상기 데이터 임력수단(20)에 입력된 데이터에 따라 상기 시스템 콘트롤러(40)에서 출력되는 제어 신호에 의해 모터(70)를 구동하는 모터 구동수단(60)과, 상기 모터구동수단(60)에 의해 모터 (70)가 회전될때 상기 모터(70) 회전수를 검출하여 상기 시스템콘트를러(40)에 공급되는 모터회전수검출수단(80)과, 상기 시스템 콘트를러(40)에서 출력되는 주파수변환 제어신호에 의해 모터(70)에 공급되는 AC전류의 주파수를 변환하는 주파수 변환수단(90)으로 구성된 것을 특징으로 하는 모터의 구동제어장치.Data for controlling the rotational speed of the motor is written in accordance with the load variation, and the system outputs a frequency conversion control signal for converting the frequency of the driving power supplied to the motor by comparing the written data with the detected motor rotational speed data. Data input means 20 for inputting the controller 40, the data corresponding to the initial motor drive speed control and the data to control the peripheral device to the system controller 40, and the data force means 20 The motor driving means 60 for driving the motor 70 by the control signal output from the system controller 40 according to the data, and when the motor 70 is rotated by the motor driving means 60, the motor ( 70. The motor 7 is detected by the motor speed detecting means 80 which detects the rotation speed and is supplied to the system controller 40 and the frequency conversion control signal output from the system controller 40. A drive control apparatus for a motor, comprising: a frequency converting means (90) for converting a frequency of an AC current supplied to 0). 부하변동에 따라 모터의 회전수를 제어하는 데이터와 초기 모터회전수 제어에 해당하는 데이터를 설정하는 데이터 설정과정과, 상기 초기 모터 회전수 제어 데이터에 따라 모터를 작동시키는 제1구동과정과. 상기 제1구동 과정에 의해 모터 가 회전될 때 일정시간동안 모터의 회전수를 검출하는 모터 회전수 검출과정과, 상기 모터 회전수 검 과성에서 검출된 모터 회전수에 해당되는 데이터와 부하변동에 따라 설정된 데이터를 비교하여 얻는 데이터를 출력하는 비교과정과, 상기 비교과정에서 출력된 데이터에 의해 모터외 회전수를 제어하는 제2구동과정으로 이루어진 것을 특징으로 하는 모터의 구동제어장치.A data setting process of setting data for controlling the rotational speed of the motor and data corresponding to the initial motor speed control according to the load variation, and a first driving process for operating the motor according to the initial motor speed control data. According to the motor speed detection process for detecting the rotational speed of the motor for a predetermined time when the motor is rotated by the first driving process, the data corresponding to the motor rotational speed detected in the motor rotational speed testability and the load variation And a second driving step of controlling the number of rotations outside the motor based on the data output in the comparing step and outputting data obtained by comparing the set data. 제2항에 있어서, 상기 제2구동 과정은 검출된 모터회전수가 설정된 모터회전수보다 많을때 모터에 공급된 AC전류의 구동주파수를 보다 적은 AC전류의 구동주파수가 공급되게 한 것을 특징으로 하는 도터구동제어장치.The daughter driving apparatus according to claim 2, wherein the second driving process causes the driving frequency of the AC current supplied to the motor to be supplied with a lower driving frequency of the AC current when the detected motor speed is more than the set motor speed. Drive control system. 제2항 또는 제3항에 있어서, 상기 제2구동 과정은 검출된 모터회전수가 설정된 모터회전수 보다 적을때 모터에 공급된 AC전류의 구동주파수 보다 큰 AC전류의 구동준파수가 공급되게 한 것을 특징으로 하는 모터구동제어 방법.The method of claim 2 or 3, wherein the second driving process is characterized in that the drive frequency of the AC current larger than the drive frequency of the AC current supplied to the motor is supplied when the detected motor speed is less than the set motor speed. Motor drive control method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920015587A 1992-08-28 1992-08-28 Motor control device and its method KR940004127A (en)

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KR1019920015587A KR940004127A (en) 1992-08-28 1992-08-28 Motor control device and its method

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010094318A (en) * 2000-04-06 2001-10-31 전정수 Preparation method of poly(methyl methacrylate) powder
KR101105969B1 (en) * 2004-06-28 2012-01-17 엘지전자 주식회사 Method and apparatus for controlling of a drum type washing machine
KR101241282B1 (en) * 2011-12-26 2013-03-15 한국표준과학연구원 Current to frequency converter, evaluation apparatus, evaluation method, and recording medium thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010094318A (en) * 2000-04-06 2001-10-31 전정수 Preparation method of poly(methyl methacrylate) powder
KR101105969B1 (en) * 2004-06-28 2012-01-17 엘지전자 주식회사 Method and apparatus for controlling of a drum type washing machine
KR101241282B1 (en) * 2011-12-26 2013-03-15 한국표준과학연구원 Current to frequency converter, evaluation apparatus, evaluation method, and recording medium thereof

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