KR100276226B1 - Revolution per minute controller of air conditioner compressor in vehicle - Google Patents

Revolution per minute controller of air conditioner compressor in vehicle Download PDF

Info

Publication number
KR100276226B1
KR100276226B1 KR1019960069623A KR19960069623A KR100276226B1 KR 100276226 B1 KR100276226 B1 KR 100276226B1 KR 1019960069623 A KR1019960069623 A KR 1019960069623A KR 19960069623 A KR19960069623 A KR 19960069623A KR 100276226 B1 KR100276226 B1 KR 100276226B1
Authority
KR
South Korea
Prior art keywords
air conditioner
rpm
conditioner compressor
vehicle
hydraulic cylinder
Prior art date
Application number
KR1019960069623A
Other languages
Korean (ko)
Other versions
KR19980050778A (en
Inventor
석 만 한
Original Assignee
정몽규
현대자동차주식회사
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 정몽규, 현대자동차주식회사 filed Critical 정몽규
Priority to KR1019960069623A priority Critical patent/KR100276226B1/en
Publication of KR19980050778A publication Critical patent/KR19980050778A/en
Application granted granted Critical
Publication of KR100276226B1 publication Critical patent/KR100276226B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0865—Pulleys
    • F16H2007/0868—Pulleys comprising means for changing working diameter of pulley
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0876—Control or adjustment of actuators
    • F16H2007/0885—Control or adjustment of actuators the tension being a function of engine running condition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

PURPOSE: A RPM(Revolution Per Minute) controller of an air conditioner compressor in a vehicle is provided to maintain an RPM of a compressor according to change of an engine RPM. CONSTITUTION: A RPM controlling device of an air conditioner compressor for a vehicle comprises a first cone shaped pulley(13) connected to an engine(10) by a rotating ring(11) and a joint(12); a spring(14) elastically installed on a rear portion of the first cone shaped pulley; a second cone shaped pulley(15) geared with the first cone shaped pulley; a hydraulic cylinder(16) moving the second cone shaped pulley left and right; an RPM sensor(17) attached to the hydraulic cylinder; a control unit(18) operating a solenoid valve by receiving a sensing signal of the RPM sensor; and an air conditioner compressor(20). Thereby, the RPM controlling device of the air conditioner compressor maintains an RPM of the compressor according to change of an engine RPM.

Description

차량의 에어콘 콤프레셔 회전수 제어장치Vehicle air conditioner compressor speed control device

본 발명은 차량에 관한 것으로, 특히 차량의 에어콘에 있어서, 엔진의 회전수에 따라 콤프레셔의 회전수를 항상 일정하게 제어할 수 있도록 한 차량의 에어콘 콤프레셔 회전수 제어장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle, and more particularly to an air conditioner of a vehicle, wherein the apparatus for controlling an air conditioner compressor speed of the vehicle can be constantly controlled in accordance with the engine speed.

일반적으로 차량에는 에어콘이 장착되어 있어 더운 계절에 에어콘의 작동으로 실내를 시원하고 쾌적하게 함으로써 운행시 편의를 주도록 하고 있다.In general, the vehicle is equipped with an air conditioner to provide convenience during operation by making the room cool and comfortable by the operation of the air conditioner in the hot season.

종래에는 이와같은 차량용 에어콘에 있어서 도 1과 같이 엔진(1)에 연결된 풀리(2)와 에어콘 콤프레셔(3)에 연결된 풀리(4)가 1:1.1의 비로 연결되어 있어 엔진(1)의 회전수에 따라 콤프레셔(3)의 RPM이 결정되었다.Conventionally, in such a vehicle air conditioner, as shown in FIG. 1, the pulley 2 connected to the engine 1 and the pulley 4 connected to the air conditioner compressor 3 are connected at a ratio of 1: 1.1, thereby rotating the engine 1. According to the RPM of the compressor (3) was determined.

따라서,종래에는 차량의 에어콘 콤프레셔(3)가 엔진에 의해 구동되므로 엔진의 회전수에 따라 콤프레셔(3)의 회전수가 변하여 냉방성능의 변화를 초래하므로 예를들어,주행시나 엔진의 회전수가 높을 경우에는 콤프레셔(3)의 회전수가 높아 냉방성능이 양호하나,공전시나 저속주행시는 콤프레셔(3)의 회전수가 낮아 냉방능력이 나빠지게 되는 문제가 있었다.Therefore, conventionally, since the air conditioner 3 of the vehicle is driven by the engine, the rotational speed of the compressor 3 changes according to the rotational speed of the engine, resulting in a change in cooling performance, for example, when driving or when the rotational speed of the engine is high. There is a problem that the cooling speed is good because the rotation speed of the compressor (3) is high, but the rotation speed of the compressor (3) is low during idle or low-speed driving, which results in a poor cooling ability.

본 발명 차량의 에어콘 콤프레셔 회전수 제어장치는 이와같은 종래의 문제점을 해결하기 위하여 안출한 것으로, 엔진의 회전수 변화에 따라 항상 일정한 콤프레셔 회전수를 유지시킬 수 있는 차량의 에어콘 콤프레셔 회전수 제어장치를 제공하는데 그 목적이 있다.The air conditioner compressor rotation speed control apparatus of the present invention is devised to solve such a conventional problem, the air conditioner compressor rotation speed control apparatus of the vehicle that can maintain a constant compressor rotation speed at all times according to the change of the engine speed. The purpose is to provide.

도 1은 종래 차량의 에어콘 콤프레셔 장치의 블록도.1 is a block diagram of an air conditioner compressor device of a conventional vehicle.

도 2는 본 발명에 따른 차량의 에어콘 콤프레셔 회전수 제어장치의 구성도.2 is a block diagram of an air conditioner compressor speed control apparatus for a vehicle according to the present invention;

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 엔진 11 : 회전고리10: engine 11: swivel

12 : 조인트 13 : 제1원뿔형 풀리12 joint 13 first conical pulley

14 : 스프링 15 : 제2원뿔형 풀리14 spring 15 second conical pulley

16 : 유압실린더 17 : RPM센서16: hydraulic cylinder 17: RPM sensor

18 : 콘트롤부 19 : 솔레노이드 밸브18: control unit 19: solenoid valve

20 : 에어콘 콤프레셔20: air conditioner compressor

이와같은 목적을 달성하기 위한 본 발명은 원뿔형 풀리를 이용하여 무단변속장치를 제공하고 작동 유압 시스템과 RPM 센서를 이용하여 엔진의 회전수에 따라 에어콘 콤프레셔의 회전수를 일정하게 제어하도록 하는 차량의 에어콘 콤프레셔 회전수 제어장치를 제공함으로써 달성된다.In order to achieve the above object, the present invention provides a continuously variable transmission using a conical pulley, and uses an operating hydraulic system and an RPM sensor to constantly control the rotational speed of the air conditioner compressor according to the rotational speed of the engine. By providing a compressor speed control device.

이하, 본 발명 차량의 에어콘 콤프레셔 회전수 제어장치의 실시예를 첨부된 도면을 참고로 하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings an embodiment of the air conditioner compressor speed control apparatus of the present invention will be described in detail as follows.

도 2는 본 발명 차량의 에어콘 콤프레셔 회전수 제어장치의 구성도로,엔진(10)에 회전고리(11)와 조인트(12)를 통하여 제1원뿔형 풀리(13)를 연결하고,이 제1원뿔형 풀리(13)의 후단에는 스프링(14)이 탄설된다.2 is a configuration diagram of the air conditioner compressor rotation speed control apparatus of the present invention, connecting the first conical pulley 13 to the engine 10 through the rotation ring 11 and the joint 12, the first conical pulley At the rear end of the spring (13), the spring 14 is piled up.

그리고,상기 제1원뿔형 풀리(13)와 맞물리게 제2원뿔형 풀리(15)가 결합되며And, the second conical pulley (15) is coupled to engage with the first conical pulley (13)

상기 제2원뿔형 풀리(15)를 좌우 이동시킬 수 있도록 유압실린더(16)가 설치된다.The hydraulic cylinder 16 is installed to move the second conical pulley 15 left and right.

또한,상기 유압실린더(16)에는 RPM센서(17)가 부착되고,이 RPM센서(17)의 감지신호를 입력받아 콘트롤부(18)에서 솔레노이드 밸브(19)를 동작시키도록 제어하며,상기 솔레노이드 밸브(19)의 동작에 따라 유압실린더(16)가 동작되도록 구성된 것으로 도면중 미설명 부호 20은 에어콘 콤프레셔이다.In addition, an RPM sensor 17 is attached to the hydraulic cylinder 16, and receives the detection signal of the RPM sensor 17 to control the control unit 18 to operate the solenoid valve 19, the solenoid The hydraulic cylinder 16 is configured to operate according to the operation of the valve 19. In the drawing, reference numeral 20 denotes an air conditioner compressor.

이와같이 구성된 본 발명은 엔진(10)이 회전하면, 회전고리(11)와 조인트(12)를 통하여 엔진(10)의 회전력이 제1원뿔형 풀리(13)에 전달되고,이에따라 제1원뿔형 풀리(13)와 맞물려 있는 제2 원뿔형 풀리(15)가 회전하게 된다.According to the present invention configured as described above, when the engine 10 rotates, the rotational force of the engine 10 is transmitted to the first conical pulley 13 through the rotary ring 11 and the joint 12, and thus the first conical pulley 13. ) And the second conical pulley (15) is rotated.

이때, 상기 제2원뿔형 풀리(15)는 유압실린더(16)의 동작에 의해 축방향으로 이동하게 되는데, 만일 제2원뿔형 풀리(15)가 도면상 좌측으로 이동시에는 제2원뿔형 풀리(15)의 반경이 커져 에어콘 콤프레셔(20)의 회전수가 작아지고,이와반대로 제2원뿔형 풀리(15)가 도면상 우측으로 이동시에는 제2원뿔형 풀리(15)의 반경이 작아져 에어콘 콤프레셔(20)의 회전수가 커지게 된다.At this time, the second conical pulley 15 is moved in the axial direction by the operation of the hydraulic cylinder 16, if the second conical pulley 15 is moved to the left in the drawing of the second conical pulley 15 When the radius of the air conditioner compressor 20 is increased, the rotational speed of the air conditioner compressor 20 decreases. It becomes bigger.

따라서, 엔진(10)의 회전수 변화에 따라 제1,제2원뿔형 풀리(13)(15)가 상호 작동하여 에어콘 콤프레셔(20)의 회전수를 항상 일정하게 유지시킬 수 있는 것이다.Therefore, the first and second conical pulleys 13 and 15 operate in accordance with the change in the rotation speed of the engine 10 so that the rotation speed of the air conditioner compressor 20 can be kept constant at all times.

이상과 같은 본 발명에 의하면, 원뿔형 풀리를 이용하여 엔진의 회전수에 관계없이 항상 에어콘 콤프레셔의 회전을 일정하게 제어함으로써 냉방성능을 향상시킬 수 있어 승객들에게 쾌적한 분위기를 제공할 수 있는 효과가 있다.According to the present invention as described above, it is possible to improve the cooling performance by constantly controlling the rotation of the air conditioner compressor regardless of the number of revolutions of the engine by using a conical pulley, there is an effect that can provide a comfortable atmosphere to the passengers. .

Claims (2)

엔진의 회전력을 전달하기 제1원뿔형 풀리와, 상기 제1원뿔형 풀리에 맞물려 회전하는 제2원뿔형 풀리와, 상기 제2원뿔형 풀리와 동축상에 연결되어 유압에 의해동작되는 유압실린더와, 상기 유압실린더에 결합되어 동작되는 에어콘 콤프레셔와, 상기 유압 실린더에 연결되어 유압 실린더의 RPM을 감지하는 RPM감지센서와, 상기 RPM감지센서의 감지된 결과를 입력받아 솔레노이드의동작을 제어하는 콘트롤부를 구비하여 구성된 것을 특징으로 하는 차량의 에어콘 콤프레셔 회전수 제어장치.A first conical pulley for transmitting rotational force of the engine, a second conical pulley which rotates in engagement with the first conical pulley, a hydraulic cylinder which is coaxially connected to the second conical pulley and operated by hydraulic pressure, and the hydraulic cylinder And an air conditioner compressor coupled to the hydraulic cylinder, an RPM sensor connected to the hydraulic cylinder to detect the RPM of the hydraulic cylinder, and a controller configured to control the operation of the solenoid by receiving the detected result of the RPM sensor. Air conditioner compressor speed control device of the vehicle. 제 1 항에 있어서, 상기 제2원뿔형 풀리의 좌우측 이동에 따라 에어콘 콤프레셔의 회전수가 조절되도록 구성된 것을 특징으로 하는 차량의 에어콘 콤프레셔 회전수 제어장치.The air conditioner compressor speed control apparatus of claim 1, wherein the rotation speed of the air conditioner compressor is adjusted according to the left and right movements of the second conical pulley.
KR1019960069623A 1996-12-21 1996-12-21 Revolution per minute controller of air conditioner compressor in vehicle KR100276226B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960069623A KR100276226B1 (en) 1996-12-21 1996-12-21 Revolution per minute controller of air conditioner compressor in vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960069623A KR100276226B1 (en) 1996-12-21 1996-12-21 Revolution per minute controller of air conditioner compressor in vehicle

Publications (2)

Publication Number Publication Date
KR19980050778A KR19980050778A (en) 1998-09-15
KR100276226B1 true KR100276226B1 (en) 2001-09-03

Family

ID=40749721

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960069623A KR100276226B1 (en) 1996-12-21 1996-12-21 Revolution per minute controller of air conditioner compressor in vehicle

Country Status (1)

Country Link
KR (1) KR100276226B1 (en)

Also Published As

Publication number Publication date
KR19980050778A (en) 1998-09-15

Similar Documents

Publication Publication Date Title
KR960001501A (en) Vacuum system exhaust method and device
JPS6444346A (en) Method of controlling continuously variable transmission
JPS63172053A (en) Speed change driving device
KR100276226B1 (en) Revolution per minute controller of air conditioner compressor in vehicle
KR100325161B1 (en) Throttle valve control system for internal combustion engine
EP0491944A4 (en) Speed change controller of running hydraulic motor
EP1306256A3 (en) Hybrid vehicle power transmission
US4638691A (en) Control device of an infinitely variable transmission
JPH0516879Y2 (en)
KR100276223B1 (en) Rotational speed controller of air conditioner compressor
JPS6293428A (en) Variable nozzle driving apparatus
KR100264586B1 (en) Shift control device for unmanned vehicle
CA2218409A1 (en) Motor vehicle air conditioning control system
KR200154700Y1 (en) The structure for operating compressor of air conditioner in an automobile
KR19980021186A (en) VICS with feedback function
KR970010176A (en) Car air conditioner automatic control device and method
KR0139852Y1 (en) Subengine controlling system for use in a vehicle
KR200210031Y1 (en) Throttle Valve Controls in Racing Vehicles
KR100222147B1 (en) Operating apparatus of induction control valve
KR20020048746A (en) A device for maintaining a tension of engine belt
KR100405634B1 (en) Idle rpm adjusting apparatus
JPS63167235A (en) Testing device for load on driving system of vehicle
JPH031545B2 (en)
KR19990049241A (en) Vehicle air conditioner compressor control
JPH1096251A (en) Method and equipment for controlling hydraulic pump for construction equipment

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060914

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee