KR960031169A - Vehicle automatic temperature control - Google Patents

Vehicle automatic temperature control Download PDF

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Publication number
KR960031169A
KR960031169A KR1019950003185A KR19950003185A KR960031169A KR 960031169 A KR960031169 A KR 960031169A KR 1019950003185 A KR1019950003185 A KR 1019950003185A KR 19950003185 A KR19950003185 A KR 19950003185A KR 960031169 A KR960031169 A KR 960031169A
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KR
South Korea
Prior art keywords
internal temperature
vehicle
switching
temperature
external temperature
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KR1019950003185A
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Korean (ko)
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KR970004374B1 (en
Inventor
박화용
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김태구
대우자동차 주식회사
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Priority to KR1019950003185A priority Critical patent/KR970004374B1/en
Publication of KR960031169A publication Critical patent/KR960031169A/en
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Publication of KR970004374B1 publication Critical patent/KR970004374B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00807Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a specific way of measuring or calculating an air or coolant temperature

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

본 발명은 차량의 온/냉방장치에서 운전자가 수동으로 에어콘디숀스위치를 조작하여 온방장치 또는 냉방장치의 가동을 지시하게 되고 온도조절레버의 수동조작에 의해 실내로 분출되는 온풍 또는 냉풍의 온도를 조절하도록 되어 있으므로, 차량의 주행시에는 그 조작이 용이하지 않다는 불리한 사정을 감안하여 이루어진 것으로 차량외부의 온도를 감지하는 외부온도감지센서와 차량내부의 온도를 감지하는 내부온도감지센서에서 각각 감지되는 온도와 그 온도차이의 비교결과에 따라 온방 또는 냉방이 자동 절환되어 수행될 수 있도록 하는 차량의 자동 온/냉방제어장치를 제공한다.The present invention instructs the driver to manually operate the air conditioner or the air conditioner by operating the air conditioner switch in the on / off air conditioner of the vehicle, and controls the temperature of the hot or cold air blown into the room by manual operation of the temperature control lever. Since it is made in consideration of the disadvantage that the operation is not easy when driving the vehicle, the temperature detected by the external temperature sensor for detecting the temperature outside the vehicle and the internal temperature sensor for detecting the temperature inside the vehicle, respectively. According to a result of the comparison of the temperature difference, there is provided an automatic on / cooling control apparatus for a vehicle that can be automatically switched to perform heating or cooling.

그에 따라 본 발명은 이그니션스위치(10)의 온상태에서 수동절환 스위치(12)의 스위칭조작에 따라 에어콘(14) 또는 히터(16)가 가동되어 차량의 내부에 냉방 또는 온방이 수행되는 차량의 온/냉방장치에 있어서; 차량외부의 온도를 감지하는 외부의 온도를 감지하는 외부온도감지센서(20)와, 차량 내부의 온도를 감지하는 내부온도감지센서(22), 상기 외부온도감지센서(20)의 감지동작에 따른 외부온도를 검출하는 외부온도검출수단(30), 상기 내부온도감지센서(22)의 감지동작에 따라 내부온도의 상한치와 하한치를 검출하는 내부온도검출수단(40), 그 내부온도검출수단(40)에서 검출되는 내부온도의 상한검출치와 하한검출치의 출력을 절환하는 제1절활수단(50), 상기 외부 온도 검출수단(30)으로 부터의 외부온도의 검출치와 상기 제1절환수단(50)을 통한 상기 내부온도검출수단(40)으로 부터의 내부온도의 상한검출치 또는 하한검출치를 논리연산하는 연산수단(60), 상기 연산수단(60)의 연산결과에 의해 상기 에어콘(14) 또는 히터(16)가 가동되도록 구동되는 온/냉방구동수단(70) 및, 상기 외부온도검출수단(30)으로부터의 외부온도의 검출치에 따라 그 온/냉방구동수단(70)의 구동에 의한 상기 에어콘(14) 또는 히터(16)의 가동상태를 절환하는 제2절환수단(80)을 더 구비하여 구성된 것을 특징으로 한다.Accordingly, according to the present invention, the air conditioner 14 or the heater 16 is operated in accordance with the switching operation of the manual changeover switch 12 in the on state of the ignition switch 10 to turn on the vehicle in which cooling or warming is performed inside the vehicle. In a cooling device; According to the sensing operation of the external temperature sensor 20 for sensing the temperature outside the vehicle, the internal temperature sensor 22 for detecting the temperature inside the vehicle, and the external temperature sensor 20 An external temperature detection means 30 for detecting an external temperature, an internal temperature detection means 40 for detecting an upper limit and a lower limit of an internal temperature according to a detection operation of the internal temperature sensor 22, and an internal temperature detection means 40 The first cutting means 50 for switching the output of the upper limit detection value and the lower limit detection value of the detected internal temperature, the detection value of the external temperature from the external temperature detection means 30 and the first switching means (50). Arithmetic means (60) for logically calculating an upper limit detection value or a lower limit detection value of the internal temperature from the internal temperature detection means (40) through the air conditioner (14) or the calculation result of the operation means (60). On / cooling drive driven to operate heater 16 The operation state of the air conditioner 14 or the heater 16 by driving the warm / cooling driving means 70 in accordance with the stage 70 and the detected value of the external temperature from the external temperature detecting means 30 is determined. It is characterized in that it further comprises a second switching means 80 for switching.

Description

차량의 자동 온/냉방제어장치Vehicle automatic temperature control

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

제1도는 본 발명의 일실시예에 따른 차량의 자동 온/냉방제어장치를 나타낸 회로구성도,1 is a circuit diagram showing an automatic on / cooling control apparatus for a vehicle according to an embodiment of the present invention;

제2도(a)는 제1도에 도시된 외부온도 감지센서가 차량의 외부에 설치된 일예를 나타낸 개략사시도, 제2도(b)는 제1도에 도시된 내부온도 감지센서가 차량의 내부에 설치된 일예를 나타낸 개략사시도이다.FIG. 2 (a) is a schematic perspective view showing an example in which the external temperature sensor shown in FIG. 1 is installed on the outside of the vehicle, and FIG. 2 (b) shows the internal temperature sensor shown in FIG. A schematic perspective view showing an example installed in.

Claims (6)

이그니션스위치(10)의 온상태에서 수동절환스위치(12)의 스위칭조작에따라 에어콘(14) 또는 히터(16)가 가동되어 차량의 내부에 냉방 또는 온방이 수행되는 차량의 온/냉방장치에 있어서, 차량 외부의 온도를 감지하는 외부온도감지센서(20)와, 차량 내부의 온도를 감지하는 내부온도감지센서(22), 상기 외부온도감지센서(20)의 감지동작에 다른 외부온도를 검출하는 외부온도검출수단(30), 상기 내부온도감지센서(22)의 감지동작에 따라 내부온도의 상한치의 하한치를 검출하는 내부온도검출수단(40), 그 내부온도검출수단(40)에서 검출되는 내부온도의 상한검출치와 하한검출치의 출력을 절환하는 제1절환수단(50), 상기 외부온도검출수단(30)으로부터의 외부온도의 검출치와 상기 제1절환수단(50)을 통한 상기 내부온도검출수단(40)으로부터의 내부온도의 상한검출치 또는 하한검출치를 논리연산하는 연산수단(60), 상기 연산수단(60)의 논리연산결과에 의해 상기 에어콘(14) 또는 히터(16)가 가동되도록 구동되는 온/냉방구동수단(70) 및, 상기 외부온도검출수단(30)으로부터의 외부온도의 검출치에 따라 그 온/냉장구동수단(70)의 구동에 의한 상기 에어콘(14) 또는 히터(16)의 가동상태를 절환하는 제2절환수단(80)을 더 구비하여 구성된 것을 특징으로 하는 차량의 자동온/냉방제어장치.In the on / cooling device of a vehicle in which the air conditioner 14 or the heater 16 is operated in accordance with the switching operation of the manual changeover switch 12 in the on state of the ignition switch 10, thereby cooling or warming the inside of the vehicle. The external temperature sensor 20 for detecting the temperature outside the vehicle, the internal temperature sensor 22 for detecting the temperature inside the vehicle, and the external temperature detection different from the sensing operation of the external temperature sensor 20. Internal temperature detection means 40 for detecting the lower limit of the upper limit of the internal temperature in accordance with the sensing operation of the external temperature detection means 30, the internal temperature sensor 22, the internal detected by the internal temperature detection means 40 A first switching means 50 for switching the output of the upper limit detection value and the lower limit detection value of the temperature, the detected value of the external temperature from the external temperature detection means 30 and the internal temperature through the first switching means 50 Upper limit of the internal temperature from the detecting means 40 Arithmetic means (60) for logical operation of the extraction or lower limit detection value, on / cooling driving means (70) driven to operate the air conditioner (14) or the heater (16) by the logical operation result of the arithmetic means (60); And a second switch for switching the operating state of the air conditioner 14 or the heater 16 by driving the on / refrigeration driving means 70 according to the detected value of the external temperature from the external temperature detecting means 30. Auto temperature / cooling control apparatus for a vehicle, characterized in that it further comprises a means (80). 제1항에 있어서, 상기 외부온도감지센서(20)는 차량의 트렁크 내부의 소정부에 설치되고, 상기 내부온도감지센서(22)는 운전석측 제어패널의 소정부에 설치된 것을 특징으로 하는 차량의 자동 온/냉방제어장치.The vehicle according to claim 1, wherein the external temperature sensor 20 is installed at a predetermined portion inside the trunk of the vehicle, and the internal temperature sensor 22 is installed at a predetermined portion of the driver's seat control panel. Automatic on / off control system. 제1항에 있어서, 상기 외부온도검출수단(30)은 상기 외부온도감지센서(20)의 외부온도감지에 따른 전압신호를 입력받아서 제1기준전압원(Vref1)으로부터의 기준전압과 비교하여 비반전증폭하는 제1비교기로이루어지고, 상기 내부온도검출수단(40)은 상기 내부온도감지센서(22)의 내부온도감지에 따른 전압신호를 입력받아서 제2기준전압원(Vref2)으로부터의 내부온도의 상한치에 대응하는 기준전압과 비교하여 비반전증폭하는 제2비교기(42)와, 상기 내부온도감지센서(22)의 내부온도감지에 따른 전압신호를 입력받아서 제3기준전압원(Vref3)으로부터의 내부온도의 하한치에 대응하는 기준전압과 비교하여 비반전증폭하는 제3비교기(44)를 포함하여 구성된 것을 특징으로 하는 차량의 자동 온/냉방제어장치.The method of claim 1, wherein the external temperature detecting means 30 receives a voltage signal according to the external temperature detection of the external temperature sensor 20, the non-inverting compared with the reference voltage from the first reference voltage source (Vref1) It consists of a first comparator to amplify, the internal temperature detecting means 40 receives the voltage signal according to the internal temperature detection of the internal temperature sensor 22, the upper limit of the internal temperature from the second reference voltage source (Vref2) The internal temperature from the third reference voltage source Vref3 by receiving the second comparator 42 and the non-inverted amplification compared with the reference voltage corresponding to the voltage signal corresponding to the internal temperature detection of the internal temperature sensor 22. And a third comparator (44) for non-inverting amplification in comparison with a reference voltage corresponding to the lower limit of the vehicle. 제1항 또는 제3항에 있어서, 상기 제1절환수단(50)은 상기 내부온도 감지센서(22)의 내부온도감지에 따른 신호전류를 인가받아 구동되는 제1구동소자(52)와 그 스위칭오프시에 상기 내부온도검출수단(40)의 제3비교기(44)측으로 스위칭절환된 상태에서 상기 제1구동소자(52)의 구동에 의해 스위치온되어 상기 제2비교기(42)측으로 스위칭 절환되는 제1릴레이스위치(54)를 포함하여 구성된 것을 특징으로 하는 차량의 자동 온/냉방제어장치.According to claim 1 or claim 3, wherein the first switching means 50 is the first drive element 52 is driven by receiving a signal current according to the internal temperature detection of the internal temperature sensor 22 and its switching When the switch is switched off by driving of the first driving device 52 in the state of switching to the third comparator 44 side of the internal temperature detecting means 40 at the time of off, the switching is switched to the second comparator 42 side. Automatic on / cooling control apparatus for a vehicle, comprising the first relay switch (54). 제1항에 있어서, 상기 연산수단(60)은 익스클로시브 노어게이트(X-NOR Gate)로 이루어진 것을 특징으로 하는 차량의 자동 온/냉방제어장치.2. The apparatus of claim 1, wherein the calculating means (60) comprises an exclusive N-gate. 제1항에 있어서, 상기 온/냉방구동수단(7)은 상기 연산수단(60)의 논리연산결과에 따른 레벨신호를 인가받아 구동되는 제2구동소자(72)와, 그 제2구동소자(72)의 구동에 의해 스위칭동작되고서 상기 스위칭온상태의 이그니션스위치(10)를 통한 배터리전원(B+)을 상기 에어콘(14) 또는 히터(16)로 인가하기 위한 제2릴레이스위치(74)를 포함하여 구성되고, 상기 제2절환수단(80)은 상기 외부온도검출수단(30)으로부터의 외부온도의 검출치에 따른 신호전류를 인가받아 구동되는 제3구동소자(82)와 그 스위칭오프시에 상기 히터(16)측으로 스위치 절환된 상태에서 상기 제3구동소자(82)의 구동에 의해 스위칭온되어 상기 에어콘(14)측으로 스위칭 절환되는 제3릴레이스위칭(84)를 포함하여 구성된 것을 특징으로 하는 차량의 자동 온/냉방제어장치According to claim 1, wherein the on / cooling driving means (7) is a second drive element 72 is driven by receiving a level signal according to the logical operation result of the calculation means 60, and the second drive element ( A second relay switch 74 for applying the battery power B + through the ignition switch 10 in the switched-on state to the air conditioner 14 or the heater 16 after switching operation by driving the 72 is operated. The second switching means (80) is configured to include a third driving device (82) driven by receiving a signal current according to the detected value of the external temperature from the external temperature detecting means (30) and its switching off. And a third relay switching 84 which is switched on by the driving of the third driving device 82 and switched to the air conditioner 14 in the switched state to the heater 16 side. Automatic heating / cooling control system ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950003185A 1995-02-20 1995-02-20 Auto-control device of vehicle air conditioner KR970004374B1 (en)

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KR1019950003185A KR970004374B1 (en) 1995-02-20 1995-02-20 Auto-control device of vehicle air conditioner

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Application Number Priority Date Filing Date Title
KR1019950003185A KR970004374B1 (en) 1995-02-20 1995-02-20 Auto-control device of vehicle air conditioner

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KR960031169A true KR960031169A (en) 1996-09-17
KR970004374B1 KR970004374B1 (en) 1997-03-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096836A (en) * 2002-06-18 2003-12-31 현대자동차주식회사 Aircon circuit for bus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100243088B1 (en) * 1997-08-21 2000-02-01 정선종 The method of channel coding for DS-CDMA system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096836A (en) * 2002-06-18 2003-12-31 현대자동차주식회사 Aircon circuit for bus

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