KR870008156A - 인버터 부착 공기 조화기의 제어회로 - Google Patents

인버터 부착 공기 조화기의 제어회로 Download PDF

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Publication number
KR870008156A
KR870008156A KR870000093A KR870000093A KR870008156A KR 870008156 A KR870008156 A KR 870008156A KR 870000093 A KR870000093 A KR 870000093A KR 870000093 A KR870000093 A KR 870000093A KR 870008156 A KR870008156 A KR 870008156A
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KR
South Korea
Prior art keywords
inverter
air conditioner
control circuit
circuit
current value
Prior art date
Application number
KR870000093A
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English (en)
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KR890004935B1 (ko
Inventor
다까시 가또오
Original Assignee
미다가쓰시게
가부시기 가이샤 히다찌세이사꾸쇼
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Publication of KR870008156A publication Critical patent/KR870008156A/ko
Application granted granted Critical
Publication of KR890004935B1 publication Critical patent/KR890004935B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53873—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with digital control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025—Motor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/50—Load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

내용 없음

Description

인버터 부착 공기 조화기의 제어회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 일 실시예를 나타낸 인버터 부착 공기조화기의 제어회로의 블럭도. 제 2 도는 제 1 도의 더욱 상세한 제어회로도. 제 3 도는 과전류 신호를 직류회로로부터 검출하는 경우를 나타낸 회로도이다.
* 도면의 주요부분에 대한 부호의 설명
1 : 교류전원, 2 : 콘버터부, 3 : 인버터출력부, 4 : 공조기제어부, 5 : 인버터제어부, 6 : 전류트랜스, 7 : 압축기모터, 21, 22, 23 : 정류용 다이오드, 31, 32, 33 : 파워트랜지스터, 41 : 유니트 제어마이컴, 42 : 팽창밸브 구동회로, 43 : 릴레이 구동회로, 51 : 인버터제어 마이컴, 57 : 게이트 구동회로, 58 : 과부하 검출회로 59 : 과전류 검출회로.

Claims (4)

  1. 전원부로부터 공급되는 교류전력을 직류전력으로 변환하는 콘버터부, 이 콘버터부를 교류전력으로 변환하여 압축기용모터를 구동하는 인버터 출력부, 이 인버터 출력부내의 반도체소자에 흐르는 전류를 검출하는 전류검출회로, 상기 인버터 출력부의 주파수를 제어하는 인버터제어부와 공조부하에 따라 주파수 지시를 출력하는 공조제어부로 구성되는 제어회로를 가지는 용량제어 부착공기조화기에 있어서,
    상기 전원부와 모터사이에 접속된 전류치를 검출하는 과부하 검출회로와, 그 과부하 검출회로와 접속되고 냉방시와 난방시에서는 상기 모터에 흐르는 제한전류치를 바꾸는 제어회로를 설치한 인버터제어 마이크로 컴퓨터와, 접속된 2레벨의 제한전류치를 내장한 메모리를 설치한 것을 특징으로 하는 인버터 부착 공기조화기의 제어회로.
  2. 제 1 항에 있어서,
    냉방시는 2레벨의 제한전류치의 낮은 제한전류치로 압축기용모터를 운전하고, 난방시는 높은 제한전류치로 운전하는 인버터 부착 공기 조화기의 제어회로.
  3. 제 1 항에 있어서,
    전류치를 검출하는 과부하 검출회로를 인버터 출력부와 모터와의 사이의 급전회로에 설치한 인버터 부착 공기조화기의 제어회로.
  4. 제 1 항에 있어서,
    전류치를 검출하는 과부하 검출회로를 콘버터부와 인버터출력부와의 사이의 직류회로에 센트저항을 거쳐 접속하여 설치한 인버터 부착 공기조화기의 제어회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870000093A 1986-02-03 1987-01-08 인버터 부착 공기조화기의 제어회로 KR890004935B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61020159A JPS62178832A (ja) 1986-02-03 1986-02-03 インバ−タ付空気調和機の制御回路
JP20159 1986-02-03
JP61-20159 1986-02-03

Publications (2)

Publication Number Publication Date
KR870008156A true KR870008156A (ko) 1987-09-24
KR890004935B1 KR890004935B1 (ko) 1989-11-30

Family

ID=12019383

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870000093A KR890004935B1 (ko) 1986-02-03 1987-01-08 인버터 부착 공기조화기의 제어회로

Country Status (4)

Country Link
US (1) US4736595A (ko)
JP (1) JPS62178832A (ko)
KR (1) KR890004935B1 (ko)
DE (1) DE3702658A1 (ko)

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KR100429561B1 (ko) * 2001-08-07 2004-05-04 주식회사 휴로펙 인버터형 공기조화기의 입력 전류 확인 장치

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Also Published As

Publication number Publication date
JPS62178832A (ja) 1987-08-05
KR890004935B1 (ko) 1989-11-30
US4736595A (en) 1988-04-12
DE3702658C2 (ko) 1988-07-14
DE3702658A1 (de) 1987-08-06

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