KR910012839A - Speed control drive circuit of fan motor - Google Patents

Speed control drive circuit of fan motor Download PDF

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Publication number
KR910012839A
KR910012839A KR1019890017815A KR890017815A KR910012839A KR 910012839 A KR910012839 A KR 910012839A KR 1019890017815 A KR1019890017815 A KR 1019890017815A KR 890017815 A KR890017815 A KR 890017815A KR 910012839 A KR910012839 A KR 910012839A
Authority
KR
South Korea
Prior art keywords
drive circuit
speed control
control drive
signal
fan motor
Prior art date
Application number
KR1019890017815A
Other languages
Korean (ko)
Inventor
윤필모
Original Assignee
김용원
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 김용원, 대우전자 주식회사 filed Critical 김용원
Priority to KR1019890017815A priority Critical patent/KR910012839A/en
Priority to KR89017815D priority patent/KR0128349B1/en
Publication of KR910012839A publication Critical patent/KR910012839A/en

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  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

내용 없음.No content.

Description

팬모터의 속도제어 구동회로Speed control drive circuit of fan motor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 팬모터의 속도제어 구동회로의 상세회로도,1 is a detailed circuit diagram of a speed control driving circuit of a fan motor of the present invention;

제2도는 본 발명에 의한 속도상태의 일예를 보인 도표.2 is a diagram showing an example of the speed state according to the present invention.

Claims (2)

실온과 설정온도와의 온도차신호를 입력신호단자(IN)로부터 받아들여 그 온도차신호에 대하여 제어신호를 출력시키는 마이콤(가)과, 상기 마이콤(가)에서 출력된 제어신호를 반전시키는 인버터(INV1~INV4)로 구성된 인버터회로(나)와, 상기 인버터회로(나)로부터 출력된 신호에 따라 온,오프 구동하면서 차전압을 밭생시키는 차전압발생제어회로(다)와, 상기 마이콤(가)으로 신호를 받아 모터(M)를 구동시키는 모터구동회로(라)로 구성하여서된 팬모터의 속도제어구동회로.A microcomputer (A) which receives a temperature difference signal between the room temperature and the set temperature from the input signal terminal (IN) and outputs a control signal to the temperature difference signal, and an inverter (INV) which inverts the control signal output from the microcomputer (A). 1 to INV 4 ), a differential voltage generation control circuit (C) for generating a differential voltage while driving on and off in accordance with a signal output from the inverter circuit (B), and the microcomputer Speed control drive circuit consisting of a motor drive circuit (D) which receives a signal and drives a motor (M). 제1항에 있어서, 상기 차전압발생제어회로(다)는 저항(R1~R13), 포토커플러(PC1~PC3), 트랜지스터(TR1∼TR3)로 구성하여된 팬모터의 속도제어구동회로.The fan voltage generator of claim 1, wherein the differential voltage generation control circuit (c) comprises a resistor (R 1 to R 13 ), a photocoupler (PC 1 to PC 3 ), and a transistor (TR 1 to TR 3 ). Speed control drive circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890017815A 1989-12-02 1989-12-02 Speed control drive circuit of fan motor KR910012839A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019890017815A KR910012839A (en) 1989-12-02 1989-12-02 Speed control drive circuit of fan motor
KR89017815D KR0128349B1 (en) 1989-12-02 1989-12-02 Speed control circuit of fan motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890017815A KR910012839A (en) 1989-12-02 1989-12-02 Speed control drive circuit of fan motor

Publications (1)

Publication Number Publication Date
KR910012839A true KR910012839A (en) 1991-08-08

Family

ID=19292496

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019890017815A KR910012839A (en) 1989-12-02 1989-12-02 Speed control drive circuit of fan motor
KR89017815D KR0128349B1 (en) 1989-12-02 1989-12-02 Speed control circuit of fan motor

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR89017815D KR0128349B1 (en) 1989-12-02 1989-12-02 Speed control circuit of fan motor

Country Status (1)

Country Link
KR (2) KR910012839A (en)

Also Published As

Publication number Publication date
KR0128349B1 (en) 1998-04-06

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