KR960008205A - Up and down louver position control circuit and method of air conditioner - Google Patents

Up and down louver position control circuit and method of air conditioner Download PDF

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Publication number
KR960008205A
KR960008205A KR1019940021435A KR19940021435A KR960008205A KR 960008205 A KR960008205 A KR 960008205A KR 1019940021435 A KR1019940021435 A KR 1019940021435A KR 19940021435 A KR19940021435 A KR 19940021435A KR 960008205 A KR960008205 A KR 960008205A
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KR
South Korea
Prior art keywords
louvers
louver
torque
torque value
air
Prior art date
Application number
KR1019940021435A
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Korean (ko)
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KR970006061B1 (en
Inventor
임성엽
Original Assignee
이헌조
엘지전자 주식회사
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Priority to KR1019940021435A priority Critical patent/KR970006061B1/en
Publication of KR960008205A publication Critical patent/KR960008205A/en
Application granted granted Critical
Publication of KR970006061B1 publication Critical patent/KR970006061B1/en

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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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/16—Image preprocessing
    • G06V30/166—Normalisation of pattern dimensions
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

본 발명은 냉방전용 에어콘의 상하루버(Louver)위치 제어회로 및 방법에 관한 것으로, 조앨 공기조화기의 운전을 시작했을 경우 상하 루버의 위치가 무조건 일정 위치에 정지함으로써 최대량의 풍량을 토출할 수 없는 문제점을 해결하기 위해 본 발명은 마이크로 프로세서(10)의 포트를 통해 버퍼(20a)에 의해 버퍼링되어 출력된 스텝모터 구동신호로 동작되는 스텝모터(20)와, 상기 스텝모터(20) 동작시 토크신호 변화에 상응한 전압을 검출하는 토크신호 검출부(30)와 상기 토크신호 검출부(30)에서 검출된 전압을 변환시킨 디지탈 신호에 상응하게 상하 루버의 위치를 제어하는 마이크로 프로세서(10)를 구비한 회로를 이용하여 운전 개시후 상하 루버가 최량의 풍량이 토출되는 기춘위치까지의 도달시간을 경과할 경우 다운운전되는 과정과, 상기 상하 루버의 다운 운전시에 기준위치 변동횟수(n)를 임의로 설정한 상하 루버위치의 총갯수(x)와 비교하여 상기 기준위치 변동횟수(n)가 임의로 설정한 상하 루버위치의 총갯수(x)보다 작거나 같을 경우 소정 위치 경과시간(△p)에 상응하여 변화된 각 위치의 토크치를 기억장소(P(n))에 저장하는 과정과, 상기 기준위치 변동횟수(n)가 상하 루버위치의 총갯수(x)보다 클 경우 상기 저장된 토크치를 비교하여 이 토크치의 최고값에 상응하게 상기 상하 루버를 최대량의 풍량토출위치로 제어하는 과정으로 이루어진 방법을 제공함으로써 운전을 시작하고서 빠른 시간애에 상하 루버의 최대량의 풍량을 토출할 수 있는 위치를 자동적으로 찾게되어 보다 강력한 냉방을 할 수 있게 되어 사용자에게 쾌적한 냉방효과를 줄 수 있다.The present invention relates to an upper and lower louver position control circuit and a method of an air conditioner for cooling. When the operation of a zoal air conditioner starts, the upper and lower louvers stop at a certain position without being able to discharge the maximum amount of air. In order to solve the problem, the present invention provides a step motor 20 operated by a step motor driving signal buffered by the buffer 20a through a port of the microprocessor 10, and torque when the step motor 20 is operated. And a microprocessor 10 for controlling the position of the upper and lower louvers corresponding to the digital signal converted from the voltage detected by the torque signal detector 30 and the torque signal detector 30 for detecting a voltage corresponding to the signal change. After the start of operation using the circuit, when the up and down louvers have elapsed the time to reach the cough position where the maximum amount of air is discharged, the down operation is performed, and the up and down louvers The reference position variation frequency (n) is smaller than the total number (x) of the up and down louver positions arbitrarily set as compared to the total number (x) of the up and down louver positions which have arbitrarily set the reference position variation frequency (n) during the down operation. Or the same, the torque value of each position changed in correspondence with the predetermined position elapsed time Δp in the storage location P (n), and the reference position variation frequency n is the total number of upper and lower louver positions ( x) is greater than x) by comparing the stored torque value and controlling the upper and lower louvers to the maximum amount of air volume discharging position corresponding to the highest value of the torque value. Automatically find the position to discharge the amount of air can be more powerful cooling can give a comfortable cooling effect to the user.

Description

공기조화기의 상하루버위치제어회로 및 방법Up and down louver position control circuit and method of air conditioner

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

제3도는 본 발명의 상하 루버 위치 제어 회로도.3 is a vertical louver position control circuit diagram of the present invention.

제4도는 본 발명의 상하 루버 위치 제어 그래프.4 is a vertical louver position control graph of the present invention.

제5도는 본 발명의 상하 루버 위치 제어 동작 흐름도.5 is a flow chart of the up and down louver position control operation of the present invention.

Claims (4)

마이크로프로세서(10)의 출력포트를 통해 방전부(20a)에 의해 반전되어 출력된 구동신호로 동작되는 스텝모터(20)와, 상기 스텝모터(20) 동작시 토크신호변화에 상응한 전압을 검출하는 토크신호검출부(30)와, 상기 코트신호검출부(30)에서 검출된 전압을 변환시켜 디지탈 신호에 상응하게 상하 루버이 위치를 제어하는 마이크로프로세서(10)로 구성된 공기조화기의 상하루버위치제어회로.A step motor 20 operated by a drive signal inverted by the discharge unit 20a through the output port of the microprocessor 10 and a voltage corresponding to a torque signal change when the step motor 20 is operated are detected. Up and down louver position control circuit of an air conditioner composed of a torque signal detection unit 30 and a microprocessor 10 for converting the voltage detected by the coat signal detection unit 30 to control the up and down louver position corresponding to the digital signal. . 운전개시 후 상하루버가 최대량의 풍량이 토출되는 임의의 기준위치까지의 도달시간을 경과할 경우 다운운전되는 제1과정과, 상기 상하 루버의 다운운전시에 기준 위치 변동횟수(n)를 임의의 설정한 상하루버위치의 총갯수(x)와 비교하여 상기 기준위치 변동회수(n)가 상기 임의로 설정한 상하루버위치의 총갯수(x) 보다 적거나 같을 경우 소정 위치 경과시간(△P)에 상응하여 변화된 각 위치의 토크치를 기억장소(P(n))에 저장하는 제2과정과, 상기 기준위치 변동횟수(n)가 상하 루버 위치의 총갯수(x) 보다 클 경우 상기 저장된 토크치를 비교하여 이 토크치의 최고값에 상응하게 상기 상하 루버를 최대량의 풍량토출위치로 제어하는 제3과정으로 이루어진 공기조화기의 상하루버위치제어방법.After the start of operation, when the up and down louvers have elapsed the reaching time to an arbitrary reference position at which the maximum amount of air is discharged, the first step of driving down and the reference position variation number n during the down operation of the up and down louvers are randomly selected. When the reference position variation frequency (n) is less than or equal to the total number (x) of the arbitrarily set up and down louver positions compared to the total number (x) of the up and down louver positions, the predetermined position elapsed time (ΔP). Comparing the stored torque value with the second process of storing the torque value of each correspondingly changed position in the storage location P (n), and when the reference position variation frequency n is greater than the total number x of upper and lower louver positions; And a third process of controlling the upper and lower louvers to a maximum amount of air volume discharging positions corresponding to the highest value of the torque value. 제2항에 있어서, 상기 제2과정은 상기 소정위치 경과시간(△P)이 경화할 경우 타이머를 클리어시키는 단계와, 상기 클리어후 상하 루버 위치의 토크치를 기억장소(P(n))에 저장하고 다음 토크치를 저장할 기억장소를 클리어시키는 단계와, 상기 기준위치 변동횟수(n)를 증가시켜 상기 타이머를 동작시키는 단계로 이루어진 것을 특징으로 하는 공기조화기의 상하루버위치제어방법.The method of claim 2, wherein the second process comprises the steps of: clearing a timer when the predetermined position elapsed time (ΔP) is hardened, and storing the torque value of the upper and lower louver positions in the storage place (P (n)) after the clearing. And clearing a storage location to store the next torque value, and operating the timer by increasing the reference position variation frequency (n). 제2항 또는 제3항에 있어서, 상기 제2과정의 상기 소정위치 경과시간(△P)은 현재의 상하 루버 위치에서부터 다음 위치까지의 경과 시간을 나타내는 것을 특징으로 하는 공기조화기의 상하루버위치 제어방법.The upper and lower louver positions of the air conditioner according to claim 2 or 3, wherein the predetermined position elapsed time ΔP in the second process represents an elapsed time from a current upper and lower louver position to a next position. Control method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940021435A 1994-08-29 1994-08-29 Method and circuit for controlling position of rubber in airconditioner KR970006061B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940021435A KR970006061B1 (en) 1994-08-29 1994-08-29 Method and circuit for controlling position of rubber in airconditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940021435A KR970006061B1 (en) 1994-08-29 1994-08-29 Method and circuit for controlling position of rubber in airconditioner

Publications (2)

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KR960008205A true KR960008205A (en) 1996-03-22
KR970006061B1 KR970006061B1 (en) 1997-04-23

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KR1019940021435A KR970006061B1 (en) 1994-08-29 1994-08-29 Method and circuit for controlling position of rubber in airconditioner

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010019502A (en) * 1999-08-27 2001-03-15 윤종용 Luva operation apparatus of an air- conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010019502A (en) * 1999-08-27 2001-03-15 윤종용 Luva operation apparatus of an air- conditioner

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Publication number Publication date
KR970006061B1 (en) 1997-04-23

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