KR960039588A - Compressor motor control device and method - Google Patents

Compressor motor control device and method Download PDF

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Publication number
KR960039588A
KR960039588A KR1019950007871A KR19950007871A KR960039588A KR 960039588 A KR960039588 A KR 960039588A KR 1019950007871 A KR1019950007871 A KR 1019950007871A KR 19950007871 A KR19950007871 A KR 19950007871A KR 960039588 A KR960039588 A KR 960039588A
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KR
South Korea
Prior art keywords
compressor
motor
load
control
detecting
Prior art date
Application number
KR1019950007871A
Other languages
Korean (ko)
Other versions
KR0159617B1 (en
Inventor
정성기
Original Assignee
김광호
삼성전자 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.)
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Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950007871A priority Critical patent/KR0159617B1/en
Publication of KR960039588A publication Critical patent/KR960039588A/en
Application granted granted Critical
Publication of KR0159617B1 publication Critical patent/KR0159617B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2207/00—External parameters
    • F04B2207/03—External temperature

Abstract

본 발명은 압축기의 모터 제어장치 및 그 방법에 관한 것으로, 특히 압축기에서의 모터의 극수와 인가 되는 전압을 제어하여 압축기의 능력을 효율적으로 가변시키는 압축기의 모터 제어장치 및 그 방법에 관한 것이다. 이와 같은 본 발명의 압축기의 모터 제어장치에서는 압축기의 부하의 상태를 감지하는 부하 감지부, 압축기부하의 주변조건을 감지하는 압축기 주변조건감지부 및 전원을 입력받는 전원부를 구비하고 제어부의제어를 받아 압축기의 모터를 동작하는 압축기의 모터 제어장치에 있어서, 상기 압축 기 모터의 일측에 연결되어 상기제어부의 제어에 의하여 압축기 모터의 극수를 변환하는 극수변환장치, 상기 압축기 모터의 타측에 연결되어 모터에 전압의 인가를 가변하는 전압가변인가회로를 구비하여 모터 의 출력을 효율적으로 가변시키는 것이다.The present invention relates to a motor control apparatus and method of the compressor, and more particularly, to a motor control apparatus and method of the compressor to control the number of poles of the motor and the voltage applied in the compressor to effectively change the capacity of the compressor. The motor control apparatus of the compressor of the present invention as described above includes a load detector for detecting the state of the load of the compressor, a compressor peripheral condition detector for detecting the ambient condition of the compressor load, and a power supply unit for receiving power and under the control of the controller. A motor control apparatus for a compressor operating a motor of a compressor, the motor control apparatus being connected to one side of the compressor motor and converting the number of poles of the compressor motor under the control of the control unit, and connected to the other side of the compressor motor. A voltage variable application circuit for varying the application of voltage is used to efficiently change the output of the motor.

Description

압축기의 모터 제어장치 및 그 방법Compressor motor control device and method

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

제1도는 본 발명에 따른 압축기의 모터 제어장치의 제어 블록도, 제2도는 본 발명에 따른 압축기의 모터제어장치의 모터구동부 상세회로도, 제6도는 본 발명에 따른 압축기의 모터 제어장치의 제어 흐름도.1 is a control block diagram of a motor control apparatus of a compressor according to the present invention, FIG. 2 is a detailed circuit diagram of a motor driving unit of a motor control apparatus of a compressor according to the present invention, and FIG. 6 is a control flowchart of a motor control apparatus of a compressor according to the present invention. .

Claims (2)

압축기 부하의 상태를 감지하는 부하감지부(30), 압축기 부하의 주변조건을 감지하는 압축기 주변조건감지부(40) 및 전원을 입력받는 전원부(10)를 구비하고 제어부(100)의 제어를 받아 압축기의 모터를 동작하는 압축기의 모터 제어장치에 있어서, 상기 압축기 모터의 일측에 연결되어 상기 제어부(100)의 제어에 의하여 압축기 모터의 극수를 변환하는 극수변환장치(80), 상기 압축기 모터의 타측에 연결되어 모터에 전압의 인가를 가변하는 전압가변인가회로(110)를 구비하여 모터의 출력을 효율적으로 가변시키는 것을 특징으로 하는 압축기의모터 제어장치.The load sensing unit 30 for detecting the state of the compressor load, the compressor peripheral condition detecting unit 40 for detecting the ambient conditions of the compressor load and the power supply unit 10 for receiving power under the control of the control unit 100 In the motor control apparatus of the compressor for operating the motor of the compressor, the pole number conversion device 80 connected to one side of the compressor motor to convert the number of poles of the compressor motor under the control of the control unit 100, the other side of the compressor motor And a voltage variable applying circuit (110) connected to the variable voltage to change the application of the voltage to the motor. 압축기 부하의 상태를 감지하는 압축기 부하상태 감지부, 압축기부하의 주변조건을 감지하는 압축기 주변조건감지부 및 전원을 입력받는 전원부를 구비하고 제어부의 제어를 받아 압축기의 모터를 동작하는 압축기의 모터 제어방법에 있어서, 심야시간대에는 압축기 부하의 온도에 상관없이 압축기 모터의속도를 최저로 유지하는 단계, 심야시간대가 아니고 압축기 부하의 온도가 낮고 주변의 온도가 높다면 압축기 모터의 속도를 현상태로 유지시키는 단계, 심야시간대가 아니고 압축기 부하의 온도가 낮고 주변의 온도가 낮다면 압축기 모터의 속도를 1단계 하강시키는 단계, 압축기 부하의 온도가 높고 주변온도도 높다면 압축기 모터의 속도를 2단계 상승시키는 단계, 압축기 부하의 온도가 낮고 주변온도도 낮다면 압축기 모터의 속도를 1단계 상승시키는 단계로 이루어진 것을 특징으로 하는 압축기의 모터제어방법.Compressor load condition detection unit for detecting the state of the compressor load, compressor ambient condition detection unit for detecting the ambient conditions of the compressor load and the power supply unit for receiving power and controlling the motor of the compressor to operate the motor of the compressor under the control of the controller The method may include maintaining the speed of the compressor motor at a minimum regardless of the temperature of the compressor load in the late-night time zone, and maintaining the speed of the compressor motor at the present state if the temperature of the compressor load is low and the ambient temperature is high and not in the late-night time zone. Step, if the temperature of the compressor load is low and the ambient temperature is low, and the ambient temperature is low, the speed of the compressor motor is lowered by one step; if the temperature of the compressor load is high and the ambient temperature is high, the speed of the compressor motor is increased by two steps. If the compressor load is low and the ambient temperature is low, the compressor motor speed can be Motor control method of the compressor, characterized in that comprising the step of. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950007871A 1995-04-04 1995-04-04 Motor control apparatus and method of compressor KR0159617B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950007871A KR0159617B1 (en) 1995-04-04 1995-04-04 Motor control apparatus and method of compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950007871A KR0159617B1 (en) 1995-04-04 1995-04-04 Motor control apparatus and method of compressor

Publications (2)

Publication Number Publication Date
KR960039588A true KR960039588A (en) 1996-11-25
KR0159617B1 KR0159617B1 (en) 1999-01-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100394244B1 (en) * 2001-05-29 2003-08-09 주식회사 엘지이아이 Low load driving apparatus and method for linear compressor
KR100864660B1 (en) * 2002-08-26 2008-10-23 엘지전자 주식회사 Clockwise/counterclockwise compressor driving control apparatus and method for refrigerator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400737B1 (en) 2000-09-18 2003-10-08 엘지전자 주식회사 Pole change motor
KR100828328B1 (en) * 2002-08-07 2008-05-08 엘지전자 주식회사 Clockwise/counterclockwise compressor driving control method for refrigerator
KR100828329B1 (en) * 2002-08-07 2008-05-08 엘지전자 주식회사 Clockwise/counterclockwise compressor driving control apparatus and method for refrigerator
KR100828331B1 (en) * 2002-08-07 2008-05-08 엘지전자 주식회사 Clockwise/counterclockwise compressor driving control method for refrigerator
KR100828330B1 (en) * 2002-08-07 2008-05-08 엘지전자 주식회사 Clockwise/counterclockwise compressor driving control method for refrigerator
KR100828333B1 (en) * 2002-08-26 2008-05-08 엘지전자 주식회사 Clockwise/counterclockwise compressor driving control apparatus and method for refrigerator
KR100828332B1 (en) * 2002-08-26 2008-05-08 엘지전자 주식회사 Clockwise/counterclockwise compressor driving control apparatus and method for refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100394244B1 (en) * 2001-05-29 2003-08-09 주식회사 엘지이아이 Low load driving apparatus and method for linear compressor
KR100864660B1 (en) * 2002-08-26 2008-10-23 엘지전자 주식회사 Clockwise/counterclockwise compressor driving control apparatus and method for refrigerator

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Publication number Publication date
KR0159617B1 (en) 1999-01-15

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