KR950011706A - Motor controller of washing machine - Google Patents

Motor controller of washing machine Download PDF

Info

Publication number
KR950011706A
KR950011706A KR1019930022881A KR930022881A KR950011706A KR 950011706 A KR950011706 A KR 950011706A KR 1019930022881 A KR1019930022881 A KR 1019930022881A KR 930022881 A KR930022881 A KR 930022881A KR 950011706 A KR950011706 A KR 950011706A
Authority
KR
South Korea
Prior art keywords
synchronous motor
washing machine
driving
motor
control
Prior art date
Application number
KR1019930022881A
Other languages
Korean (ko)
Other versions
KR970009436B1 (en
Inventor
정만구
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019930022881A priority Critical patent/KR970009436B1/en
Publication of KR950011706A publication Critical patent/KR950011706A/en
Application granted granted Critical
Publication of KR970009436B1 publication Critical patent/KR970009436B1/en

Links

Abstract

본 발명은 모터의 구동을 동기모터 구동전압의 변화에 따라 제어할 수 있는 세탁기의 모터 제어장치에 관한 것으로서, 클러치가 완전히 접속되어 질때까지 동기모터에 공급되는 전압의 변화를 감지하여 모터의 구동을 제어함으로서 클러치에 손상이 가는 문제점을 해소하는 효과를 제공함에 있다.The present invention relates to a motor control apparatus of a washing machine that can control the driving of a motor in accordance with a change in the synchronous motor driving voltage, and detects the change in the voltage supplied to the synchronous motor until the clutch is completely connected to drive the motor. The control is to provide an effect of solving the problem of damage to the clutch.

이상에서 설명한 바와 같은 효과를 제공하기 위하여 마이콤의 제어에 의해 동기모터를 구동하는 동기모터 구동부와, 상기 동기모터에 흐르는 전압의 변화를 감지하는 전압감지부로 구성됨을 특징으로 하는 세탁기의 동기모터 제어장치.Synchronous motor control device of the washing machine comprising a synchronous motor driving unit for driving the synchronous motor under the control of the microcomputer and a voltage sensing unit for detecting a change in the voltage flowing through the synchronous motor in order to provide the effect as described above .

Description

세탁기의 모터 제어장치Motor controller of washing machine

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

제1도는 본 발명에 적용되는 회로도,1 is a circuit diagram applied to the present invention,

제2도는 본 발명에 따른 전압의 변화를 나타낸 전압변화도,2 is a voltage diagram showing a change in voltage according to the present invention,

제3도는 본 발명의 일실시예에 따른 플로우차트.3 is a flowchart according to an embodiment of the present invention.

Claims (3)

마이콤(11)의 제어에 의해 동기모터(M2)를 구동하는 동기모터 구동부(200)와, 상기 동기모터(M2)에 흐르는 전압의 변화를 감지하는 전압감지부(300)로 구성됨을 특징으로 하는 세탁기의 동기모터 제어장치.The synchronous motor driving unit 200 for driving the synchronous motor (M2) under the control of the microcomputer 11, and the voltage sensing unit 300 for detecting a change in the voltage flowing through the synchronous motor (M2) Synchronous motor controller of washing machine. 제1항에 있어서, 상기 동기모터구동부(200)는 세탁기의 클러치를 구동시키는 동기모터(M2)와, 상기 동기모터(M2)의 가동시 스위치 역할을 행하는 트라이액 (TRIAC3)과, 상기 트라이액(TRIAC3)이 노이즈에 의해 오동작하는 것을 방지하는 콘덴서(C5)와, 상기 트라이액(TRIAC3)을 보호하는 저항(R3)과 콘덴서(C6)로 이루어진 스너버(SNUBBER)회로로 이루어짐을 특징으로 하는 세탁기의 모터제어장치.According to claim 1, wherein the synchronous motor driving unit 200 is a synchronous motor (M2) for driving the clutch of the washing machine, a triac (TRIAC3) that acts as a switch when the synchronous motor (M2) is operated, and the triac And a snubber circuit comprising a capacitor C5 for preventing the TRIAC3 from malfunctioning due to noise, a resistor R3 for protecting the TRIAC3, and a capacitor C6. Motor controller of washing machine. 제1항에 있어서, 상기 전압감지부(300)은 상기 동기모터(M2)로 입력되어지는 전압의 변화를 감지하는 다이오드(D1)와, 콘덴서(C7)로 이루어짐을 특징으로 하는 세탁기의 모터제어장치.The motor control of a washing machine according to claim 1, wherein the voltage sensing unit (300) comprises a diode (D1) and a capacitor (C7) for detecting a change in voltage input to the synchronous motor (M2). Device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930022881A 1993-10-30 1993-10-30 Motor control device in a washing machine KR970009436B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930022881A KR970009436B1 (en) 1993-10-30 1993-10-30 Motor control device in a washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930022881A KR970009436B1 (en) 1993-10-30 1993-10-30 Motor control device in a washing machine

Publications (2)

Publication Number Publication Date
KR950011706A true KR950011706A (en) 1995-05-15
KR970009436B1 KR970009436B1 (en) 1997-06-13

Family

ID=19367014

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930022881A KR970009436B1 (en) 1993-10-30 1993-10-30 Motor control device in a washing machine

Country Status (1)

Country Link
KR (1) KR970009436B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100425110B1 (en) * 2001-10-25 2004-03-30 엘지전자 주식회사 Method and apparatus for controlling clutch of inverter washing machine
KR20040046213A (en) * 2002-11-26 2004-06-05 엘지전자 주식회사 Power error sensing and displaying method of washing machine
KR100484273B1 (en) * 2002-04-29 2005-04-20 주식회사 대우일렉트로닉스 Method for controlling dehydrating mode of driving motor for washing machine
KR100493301B1 (en) * 2002-11-26 2005-06-07 엘지전자 주식회사 method for switching driving power transmission mode of washing machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100425110B1 (en) * 2001-10-25 2004-03-30 엘지전자 주식회사 Method and apparatus for controlling clutch of inverter washing machine
KR100484273B1 (en) * 2002-04-29 2005-04-20 주식회사 대우일렉트로닉스 Method for controlling dehydrating mode of driving motor for washing machine
KR20040046213A (en) * 2002-11-26 2004-06-05 엘지전자 주식회사 Power error sensing and displaying method of washing machine
KR100493301B1 (en) * 2002-11-26 2005-06-07 엘지전자 주식회사 method for switching driving power transmission mode of washing machine

Also Published As

Publication number Publication date
KR970009436B1 (en) 1997-06-13

Similar Documents

Publication Publication Date Title
KR890015639A (en) Cooker
KR920017326A (en) Drive controller of non-commutator motor
KR930008228A (en) Washing machine abnormal vibration detection device
KR950011706A (en) Motor controller of washing machine
KR960007888A (en) Power module heat radiation control device and method of inverter washing machine
KR870003611A (en) Safety circuit for brushless DC motor
KR960012913A (en) Mechanical switch detector
KR950025155A (en) Malfunction prevention circuit of inverter washing machine
KR930011388A (en) SMPS Current Loss Prevention Device
KR950018800A (en) Sewing machine motor drive
KR930011380A (en) 100 / 220V voltage switching safety device
KR960034556A (en) Washing machine safety circuit
KR920020816A (en) Voltage automatic selection circuit
KR880004163A (en) Washing machine control
KR920013064A (en) Abnormal state determination device of resolver
KR910001340A (en) Stabilization circuit of refrigerator
KR930015276A (en) DC braking circuit of inverter
KR950029423A (en) Washing operation method in case of power failure of washing machine
KR970022915A (en) Relay drive circuit of monitor
KR960007470A (en) Ozone dissolution controller and method
KR940025151A (en) Control method of brushless motor
KR950019516A (en) Compressor Protection Circuit and Method of Air Conditioner
KR970011138A (en) How to detect motor malfunction in washing machine
KR970077937A (en) Fan drive control device and method
KR950012195A (en) Microcomputer reset circuit

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

G160 Decision to publish patent application
B701 Decision to grant
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080901

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee