KR970034524A

KR970034524A - Automotive FATC-HVAC System with Blower Reverse Rotation Logic (LOGIC)

Info

Publication number: KR970034524A
Application number: KR1019950059888A
Authority: KR
Inventors: 이호원
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-12-28
Filing date: 1995-12-28
Publication date: 1997-07-22

Abstract

본 발명은 블로어의 역방향 회전 로직(LOGIC)을 갖는 자동차용 FATC-HVAC시스템에 관한 것으로 내기센서(1)와 외기센서(2)와 마이크로 컴퓨터(3)와 블로어 모터(4)와 블로어 어셈블리(5)로 이루어진 제어 로직이 엔진이 기동되면 내기센서(1)와 외기센서(2)로부터 각각의 입력 값들이 마이크로 컴퓨터(3)로 입력 되고 이를 입력 받은 마이크로 컴퓨터(3)는 먼저 외기센서(2)의 입력 값을 셋팅된 에어컨 작동 온도와 비교하여 작동 온도에 해당하면 내기센서(1)의 입력값을 비교후 에어컨 작동 명령을 내리는데 이때 내기센서(1)의 입력 값이 외기센서(2)의 입력값보다 높으면 마이크로 컴퓨터(3)는 에어컨 작동 명령 전에 에어컨의 효율과 엔진의 과부하 상태를 방지하기 위하여 자동차실내 온도를 내리도록 블로어모터(4)에 역회전 명령을 주게 되어 블로어모터(4)와 연결된 블로어 어셈블리(5)가 역회전하여 실내의 더운 공기를 밖으로 배출하는 효과가 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a FATC-HVAC system for automobiles having a reverse rotation logic (LOGIC) of a blower, wherein the air sensor (1), the outside air sensor (2), the microcomputer (3), the blower motor (4) and the blower assembly (5). When the engine is started, the control logic consisting of) is input to the microcomputer 3 from the internal sensor 1 and the external air sensor 2, and the microcomputer 3, which receives the input, first receives the external air sensor 2. If the input value of is compared with the set air conditioner operating temperature, and it corresponds to the operating temperature, the input value of the bet sensor 1 is compared and the air conditioner operation command is issued. If the value is higher than the value, the microcomputer 3 issues a reverse rotation command to the blower motor 4 to lower the vehicle interior temperature in order to prevent the air conditioner efficiency and the engine overload condition before the air conditioner operation command. The blower assembly (5) has the effect of reversing and discharging the hot air out of the room.

Description

Automotive FATC-HAVC System with Blower Reverse Rotation Logic (LOGIC)

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

제1도는 본발명의 블록 다이어그램.1 is a block diagram of the present invention.

Claims

In the FATC-HVAC system for automobiles, a bet is formed when the engine is started by forming a control logic consisting of the air sensor 1, the air sensor 2, the microcomputer 3, the blower motor 4, and the blower assembly 5; When each input value from the sensor 1 and the outside air sensor 2 is input to the microcomputer 3, the microcomputer 3 first compares the input value of the outside air sensor 2 with the set air conditioning operating temperature to operate the air conditioner. If the input value of the bet sensor 1 is higher than the input value of the outside sensor 2, the microcomputer 3 issues a reverse rotation command to the blower motor 4 before the air conditioner operation command. Automotive FATC-HVAC system with reverse rotation logic (LOGIC).

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