KR960021634A

KR960021634A - Electronic clutch control device of air conditioner compressor

Info

Publication number: KR960021634A
Application number: KR1019940037058A
Authority: KR
Inventors: 권영호
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1994-12-27
Filing date: 1994-12-27
Publication date: 1996-07-18

Abstract

본 발명은 자동차의 에어콘 압축기에 장치되는 전자클러치에 관한 것으로서, 압축기의 잠김상태를 간단하게 확인하여 벨트의 손상을 방지하도록 하기 위해, 구동원으로부터 벨트(11)에 의해 연동되게 연결되는 풀리(12)와 압축기(100)의 구동축(13) 사이에 장치되는 전자클러치(10)와, 상기 풀리와 벨트의 접촉부위 온도를 검출하는 온도센서(20)와, 상기 온도센서에 의해 검출된 온도정보를 입력받아 온도변화율이 설정치를 초과한 경우에 제어신호를 출력하여 상기 전자플러치가 끊기도록 하는 제어부(30)로 구성하여, 에어콘스위치(1)를 켜면 온도 센서(20)가 풀리(12)와 벨트(11)의 접촉부위 온도를 검출하여 제어부(30)로 입력시키고, 제어부(30)에서 입력 된 온도를 연산처리하여 온도변화율을 산출하며, 온도변화율이 설정된 수치이상이면 전자클러치(10)가 꺼지도록하고 설정치 이하이면 전자클러치(10)가 켜지도록 하는 에어콘 압축기의 전자클러치 제어장치이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic clutch installed in an air conditioner compressor of a motor vehicle. In order to easily check the locked state of the compressor to prevent the belt from being damaged, the pulley 12 connected to be interlocked by the belt 11 from the driving source is And an electromagnetic clutch 10 mounted between the drive shaft 13 of the compressor 100, a temperature sensor 20 for detecting the temperature of the contact portion of the pulley and the belt, and temperature information detected by the temperature sensor. When the temperature change rate exceeds the set value, the control unit 30 outputs a control signal so that the electronic plug is disconnected. When the air conditioner switch 1 is turned on, the temperature sensor 20 is pulley 12 and the belt ( 11) detects the temperature of the contact portion and inputs it to the controller 30, calculates the temperature change rate by calculating the temperature input from the controller 30, and the electronic clutch 10 is turned off if the temperature change rate is equal to or greater than the set value. And the electronic clutch control device of the air conditioner compressor to turn on the electronic clutch 10 if it is below the set value.

Description

Electronic clutch control device of air conditioner compressor

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

제1도는 본 발명의 제어장치를 나타내는 단면도,1 is a cross-sectional view showing a control device of the present invention,

제2도는 본 발명의 제어흐름을 설명하는 블록도,2 is a block diagram illustrating a control flow of the present invention;

제3도는 본 발명의 제어흐름을 설명하는 플로차트.3 is a flow chart illustrating the control flow of the present invention.

Claims

An electromagnetic clutch 10 mounted between the pulley 12 and the drive shaft 13 of the compressor, which are connected to each other by a belt 11 from a driving source, and a temperature sensor 20 for detecting the temperature of the contact portion between the pulley and the belt. And an electronic clutch of the air conditioner compressor configured to receive the temperature information detected by the temperature sensor and output a control signal when the temperature change rate exceeds a set value so that the electronic clutch is cut off. Control unit.

※ Note: The disclosure is based on the initial application.