KR970027695A - Engine overheat warning device for vehicle and its control method - Google Patents

Engine overheat warning device for vehicle and its control method Download PDF

Info

Publication number
KR970027695A
KR970027695A KR1019950039194A KR19950039194A KR970027695A KR 970027695 A KR970027695 A KR 970027695A KR 1019950039194 A KR1019950039194 A KR 1019950039194A KR 19950039194 A KR19950039194 A KR 19950039194A KR 970027695 A KR970027695 A KR 970027695A
Authority
KR
South Korea
Prior art keywords
engine
temperature
coolant
water
pressure
Prior art date
Application number
KR1019950039194A
Other languages
Korean (ko)
Inventor
송철주
Original Assignee
한승준
기아자동차 주식회사
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 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019950039194A priority Critical patent/KR970027695A/en
Publication of KR970027695A publication Critical patent/KR970027695A/en

Links

Landscapes

  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

본 발명은 자동차의 냉각장치에 관한 것으로, 특히, 냉각수 순환경로상의 소정의 위치에 설치되어, 냉각수의 압력을 검출하는 수압센서(10)와; 냉각수 순환경로상의 소정의 위치에 설치되어, 냉각수의 온도를 검출하는 수온센서(20)와; 차량정보표시판넬 내에 설치되며, 소정의 제어신호에 의해 동작되어, 엔진의 과열여부를 운전자에게 알리는 표시/경보장치(40)와; 상기 수압센서(10)와 수온센서(20)의 신호 출력단과 표시/경보장치 사이에 접속되어, 상기 수압센서(10)에서 인가되는 냉각수의 압력과, 상기 수온센서(20)에서 인가되는 냉각수의 온도를 검출하여, 사용자에 의해 기입력된 냉각수의 압력과, 냉각수의 온도와, 엔진의 온도 사이의 관계를 나타낸 데이타 테이블(DATA TABLE)과 비교 판단하므로써 엔진의 과열여부를 조기판단하고, 엔진이 과열되는 중인것으로 판단될 경우에는, 상기 표시/경보장치(40)를 동작시키라는 소정의 제어신호를 출력하는 마이컴(30)을 포함하여 구성됨을 특징으로 하는 자동차의 엔진 과열 경고장치와, 수압센서(10)와 수온센서(20)를 이용하여 냉각수의 수압과 수온을 검출하는 냉각수상태 검출단계(100)와; 상기 냉각수상태 검출단계(100)를 수행한 후, 상기 냉각수상태 검출단계(100)에서 검출한 냉각수의 온도와 압력을, 사용자에 의해 마이컴(30)에 기 입력된 냉각수의 압력과, 냉각수의 온도와, 엔진의 온도 사이의 관계를 나타내는 데이타 테이블(DATA TABLE)과 비교 판단하므로써 엔진의 과열여부를 조기 검출하는 엔진과열여부 판단단계(200)와; 상기 엔진과 열여부 판단단계(200)를 수행한 결과, 엔진이 과열중에 있는 것으로 판단됨에 따라, 상기 표시/경보장치(40)를 동작시켜 엔진이 과열중에 있음을 나타내는 표시단계(300)를 포함하여 구성됨을 특징으로 하는 자동차의 엔진 과열 경고장치의 제어방법이다.The present invention relates to a cooling apparatus for an automobile, and in particular, a water pressure sensor (10) which is installed at a predetermined position on a cooling water circulation path and detects the pressure of the cooling water; A water temperature sensor 20 installed at a predetermined position on the cooling water circulation path and detecting a temperature of the cooling water; A display / alarm device 40 installed in the vehicle information display panel and operated by a predetermined control signal to inform the driver whether the engine is overheated; Connected between the signal output terminal of the water pressure sensor 10 and the water temperature sensor 20 and the display / alarm device, the pressure of the coolant applied from the water pressure sensor 10 and the coolant applied from the water temperature sensor 20. By detecting the temperature and comparing it with a data table showing the relationship between the pressure of the coolant, the temperature of the coolant, and the temperature of the engine, the engine is overheated. If it is determined that it is being overheated, the engine overheat warning device of the vehicle, characterized in that it comprises a microcomputer 30 for outputting a predetermined control signal to operate the display / alarm device 40, the water pressure sensor Cooling water state detection step 100 for detecting the water pressure and the water temperature of the cooling water by using the 10 and the water temperature sensor 20; After the coolant state detection step 100 is performed, the temperature and pressure of the coolant detected in the coolant state detection step 100 are input to the microcomputer 30 by the user, and the temperature of the coolant. An engine overheating determination step (200) of detecting whether the engine is overheated early by comparing and judging with a data table indicating a relationship between engine temperatures; As a result of performing the engine and heat determination step 200, as it is determined that the engine is in overheating, the display / alarm device 40 is operated to include a display step 300 indicating that the engine is in overheating. It is a control method of the engine overheat warning device of a vehicle, characterized in that configured.

Description

자동차의 엔진 과열 경고장치 및 그 제어방법Engine overheat warning device for vehicle and its control method

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

제1도는 냉각장치의 구성 및 냉각수의 순환경로를 나타낸 도면.1 is a view showing the configuration of the cooling device and the circulation path of the cooling water.

제2도는 본 발명 "자동차의 엔진 과열 경고장치"의 구성을 나타낸 블럭도.2 is a block diagram showing the configuration of the engine overheat warning device of the present invention.

제3도는 본 발명 "자동차의 엔진 과열 경고장치의 제어방법"을 나타낸 제어흐름도.Figure 3 is a control flow diagram showing the present invention "control method of the engine overheat warning device of the vehicle".

Claims (3)

냉각수 순환경로상의 소정의 위치에 설치되어, 냉각수의 압력을 검출하는 수압센서와; 냉각수 순환경로상의 소정의 위치에 설치되어, 냉각수의 온도를 검출하는 수온센서와; 차량정보표시판넬 내에 설치되며, 소정의 제어신호에 의해 동작되어, 엔진의 과열여부를 운전자에게 알리는 표시/경보장치와; 상기 수압센서와 수온센서의 신호 출력단과 표시/경보장치 사이에 접속되어, 상기 수압센서에서 인가되는 냉각수의 압력과, 상기 수온센서에서 인가되는 냉각수의 온도를 검출하여, 사용자에 의해 기입력된 냉각수의 압력과, 냉각수의 온도와, 엔진의 온도 사이의 관계를 나타낸 데이타 테이블과 비교 판단하므로써 엔진의 과열여부를 조기판단하고, 엔진이 과열되는 중인것으로 판단될 경우에는, 상기 표시/경보장치를 동작시키라는 소정의 제어신호를 출력하는 마이컴을 포함하여 구성됨을 특징으로 하는 자동차의 엔진 과열 경고장치.A hydraulic pressure sensor installed at a predetermined position on the cooling water circulation path and detecting a pressure of the cooling water; A water temperature sensor installed at a predetermined position on the cooling water circulation path and detecting a temperature of the cooling water; A display / alarm device installed in the vehicle information display panel and operated by a predetermined control signal to notify the driver of overheating of the engine; Is connected between the signal output terminal and the display / alarm device of the water pressure sensor and the water temperature sensor, detects the pressure of the cooling water applied from the water pressure sensor, and the temperature of the cooling water applied from the water temperature sensor, the cooling water input by the user The display / alarm system operates when it is determined that the engine is overheated by judging by comparing with the data table showing the relationship between the pressure of the engine, the temperature of the coolant, and the temperature of the engine. Engine overheat warning device for a vehicle, characterized in that it comprises a microcomputer for outputting a predetermined control signal. 제1항에 있어서, 상기 표시/경보장치는, 차량정보표시판넬 내의 소정의 위치에 설치되어, 소정의 제어신호에 의해 점멸하므로써 시각적인 경고신호를 발생하는 LED로 구성됨을 특징으로 하는 자동차의 엔진 과열 경고장치.The engine of claim 1, wherein the display / alarm is provided at a predetermined position in the vehicle information display panel and configured to generate a visual warning signal by blinking by a predetermined control signal. Overheat warning device. 수압센서와 수온센서를 이용하여 냉각수의 수압과 수온을 검출하는 냉각수상태 검출단계와; 상기 냉각수상태 검출단계를 수행한 후, 상기 냉각수상태 검출단계에서 검출한 냉각수의 온도와 압력을, 사용자에 의해 마이컴에 기 입력된 냉각수의 압력과, 냉각수의 온도와, 엔진의 온도 사이의 관계를 나타내는 데이타 테이블과 비교 판단하므로써 엔진의 과열여부를 조기 검출하는 엔진과열여부 판단단계와; 상기 엔진과열여부 판단단계를 수행한 결과, 엔진이 과열중에 있는 것으로 판단됨에 따라, 상기 표시/경보장치를 동작시켜 엔진이 과열중에 있음을 나타내는 표시단계를 포함하여 구성됨을 특징으로 하는 자동차의 엔진 과열 경고장치의 제어방법.A coolant state detecting step of detecting the water pressure and the water temperature of the coolant using the water pressure sensor and the water temperature sensor; After performing the coolant state detection step, the temperature and pressure of the coolant detected in the coolant state detection step are determined by the user, the relationship between the pressure of the coolant pre-inputted into the microcomputer by the user, the temperature of the coolant, and the engine temperature An engine overheating determination step of detecting whether the engine is overheated early by comparing with the data table indicating; As a result of performing the engine overheat determination step, it is determined that the engine is in overheating, and the display / alarm is operated to include a display step indicating that the engine is in overheating. Control method of warning device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950039194A 1995-11-01 1995-11-01 Engine overheat warning device for vehicle and its control method KR970027695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950039194A KR970027695A (en) 1995-11-01 1995-11-01 Engine overheat warning device for vehicle and its control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950039194A KR970027695A (en) 1995-11-01 1995-11-01 Engine overheat warning device for vehicle and its control method

Publications (1)

Publication Number Publication Date
KR970027695A true KR970027695A (en) 1997-06-24

Family

ID=66587344

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950039194A KR970027695A (en) 1995-11-01 1995-11-01 Engine overheat warning device for vehicle and its control method

Country Status (1)

Country Link
KR (1) KR970027695A (en)

Similar Documents

Publication Publication Date Title
KR960011066A (en) Diagnostic device of engine cooling system
KR970027695A (en) Engine overheat warning device for vehicle and its control method
KR980008521U (en) Automobile engine overheat alarm
KR970026067A (en) Air conditioner control
KR970055054A (en) Battery temperature control and display for electric vehicles
FR2863662B1 (en) DEVICE FOR MONITORING THE COOLING CIRCUIT OF A MOTOR VEHICLE
KR0180138B1 (en) Warning device
KR970048253A (en) Durability Tester of Water Temperature Sensor
KR970030028A (en) Oil Diffusion Pump Alarm
KR960014597A (en) Abnormal pressure alarm system for automotive engine oil
KR970044536A (en) Engine Burst Detection Control
KR940021919A (en) Vehicle start warning device and method
KR970044534A (en) Cooling water temperature sensor diagnosis device and method
KR960007289A (en) Fault warning and engine start control device when an engine fan motor error occurs
KR970075253A (en) Engine coolant temperature overheat alarm device and method
KR970006798A (en) Coolant level warning device
KR970044542A (en) Abnormality detection device of vehicle cooling system
KR970036037A (en) Speed control device by self-diagnosis in case of car performance abnormality and method
KR970047211A (en) Microwave high temperature warning device and warning method
KR970047932A (en) Service stat determination device and method of electronic control vehicle
KR970044539A (en) Foreign material inflow detection device of cooling fan
KR20050042339A (en) Device of controlling a cooling fan for a vehicle
KR960015654A (en) Engine overheat warning device
KR950031611A (en) Idle control device and its method considering fluid state of automatic variable device
KR19990052715A (en) Engine cooling alarm of car

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application