KR19980044877A - Vehicle cooling electric fan control method - Google Patents
Vehicle cooling electric fan control method Download PDFInfo
- Publication number
- KR19980044877A KR19980044877A KR1019960063024A KR19960063024A KR19980044877A KR 19980044877 A KR19980044877 A KR 19980044877A KR 1019960063024 A KR1019960063024 A KR 1019960063024A KR 19960063024 A KR19960063024 A KR 19960063024A KR 19980044877 A KR19980044877 A KR 19980044877A
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- South Korea
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- speed
- vehicle
- motor
- control method
- outside temperature
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
본 발명은 주변환경을 고려해 냉각팬을 제어하는 자동차 냉각팬 제어방법에 관한 것으로 써머스위치가 온되면 콘트롤러는 차량 주행속도와 외기온도값을 검지하여 차량속도와 외기온도값에 의해 모터제어값을 결정하고 모터속도를 듀티제어한다.The present invention relates to a vehicle cooling fan control method for controlling a cooling fan in consideration of the surrounding environment. When the summer switch is turned on, the controller detects the vehicle driving speed and outside temperature and determines the motor control value based on the vehicle speed and outside temperature. And duty control the motor speed.
Description
엔진내 장착된 써머스위치에 의해 냉각팬 모터의 온/오프 제어를 한다. 냉각수가 일정온도 이상일 경우 써머스위치가 온되어 냉각팬 모터를 온 시켜 엔진의 냉각을 행하게 된다. 이때 냉각팬 모터의 전원은 차량의 배터리와 연결되기 때문에 초기시동시 전류소모가 크며 팬의 속도도 빠르게 되어 차량의 진동과 노이즈에도 영향을 주게 된다.The on / off control of the cooling fan motor is controlled by a thermal switch mounted in the engine. When the cooling water is above a certain temperature, the thermal switch is turned on to turn on the cooling fan motor to cool the engine. At this time, since the power of the cooling fan motor is connected to the battery of the vehicle, the current consumption is large at the initial startup and the fan speed is also increased, which also affects the vibration and noise of the vehicle.
본 발명의 목적은 상기와 같은 문제점을 해결하기 위하여 엔진냉각수온, 차량속도 및 외기온도값에 의해 냉각팬 모터의 속도를 제어하는 자동차 냉각 전동팬 제어방법을 제공하고자 하는 것이다.An object of the present invention is to provide a vehicle cooling electric fan control method for controlling the speed of the cooling fan motor by the engine cooling water temperature, the vehicle speed and the outside temperature value in order to solve the above problems.
본 발명의 목적을 수행하는 자동차 냉각 전동팬 제어방법은 써머스위치가 온되면 콘트롤러는 차량 주행속도와 외기온도값을 검지하여 차량속도와 외기온도값에 의해 모터제어값을 결정하고 모터속도를 듀티제어한다.Motor cooling electric fan control method to achieve the object of the present invention, when the thermal switch is turned on, the controller detects the vehicle running speed and outside temperature value to determine the motor control value by the vehicle speed and outside temperature value and the duty control the motor speed do.
도 1은 본 발명의 자동차 냉각 전동팬 제어방법을 행하는 구성을 도시하는 블록도BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram showing the configuration of a method for controlling a vehicle cooling electric fan of the present invention.
도 2는 본 발명의 자동차 냉각 전동팬 제어방법을 도시하는 플로우챠트2 is a flowchart showing a method for controlling a vehicle cooling electric fan of the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 : 콘트롤러2 : 써머스위치1: Controller 2: Summer Switch
3 : 차량속도 센서4 : 외기온도 센서3: vehicle speed sensor 4: outside temperature sensor
5 : 냉각팬 모터6 : 팬 모터 진단기5: cooling fan motor 6: fan motor diagnostic
본 발명을 첨부된 도면을 참조하여 하기에 설명한다.The present invention is described below with reference to the accompanying drawings.
도 1에는 본 발명의 자동차 냉각 전동팬 제어방법을 행하는 구성이 도시되는데, 콘트롤러(1)에는 써머스위치(2), 차량속도 센서(3) 및 외기온도 센서(4)의 신호가 입력되고 콘트롤러(1)는 냉각팬 모터(5)와 팬 모터 진단기(6)로 신호를 보낸다.1 shows a configuration for carrying out a method for controlling a vehicle cooling electric fan of the present invention, in which a signal of a thermal switch 2, a vehicle speed sensor 3, and an outside temperature sensor 4 is input to a controller 1. 1) sends a signal to the cooling fan motor (5) and fan motor diagnostics (6).
도 2에는 본 발명의 자동차 냉각 전동팬 제어방법이 도시되는데, 써머스위치가 온되면 콘트롤러는 차량 주행속도와 외기온도값을 검지하여 팬 모터의 속도를 제어한다.2 shows a method for controlling a vehicle cooling electric fan of the present invention. When the thermal switch is turned on, the controller detects a vehicle traveling speed and an outside temperature value and controls the speed of the fan motor.
예를 들면, 써머스위치가 온 된 상태에서 차량의 속도가 기준값보다 빠르고 외기온도 기준값 보다 낮을시 팬 모터의 속도를 낮추어 제어하고, 반대로 차량속도가 기준값 보다 느리고 외기온도가 기준값 보다 높을 시 팬 모터의 속도를 빠르게 제어한다.For example, if the speed of the vehicle is faster than the reference value and lower than the outside temperature reference value when the thermal switch is on, the fan motor speed is lowered and controlled. Control your speed fast.
콘트롤러는 상기와 같은 방법으로 차량속도와 외기온도값에 의해 모터제어값을 결정하고 모터속도를 듀티제어한다.The controller determines the motor control value based on the vehicle speed and the outside temperature value in the same manner as above, and controls the motor speed.
본 발명의 자동차 냉각 전동팬 제어방법에 따르면, 주변환경을 고려해 냉각팬 모터를 제어함으로써 엔진냉각효율을 높이고 차량진동과 노이즈를 경감시킬 수 있어 차량성능과 상품성이 향상되는 효과를 제공한다.According to the method for controlling a vehicle cooling electric fan of the present invention, by controlling the cooling fan motor in consideration of the surrounding environment, it is possible to increase the engine cooling efficiency and reduce vehicle vibration and noise, thereby improving vehicle performance and merchandise.
본 발명은 주변환경을 고려해 냉각팬을 제어하는 자동차 냉각팬 제어방법에 관한 것이다.The present invention relates to a vehicle cooling fan control method for controlling a cooling fan in consideration of the surrounding environment.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960063024A KR19980044877A (en) | 1996-12-09 | 1996-12-09 | Vehicle cooling electric fan control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960063024A KR19980044877A (en) | 1996-12-09 | 1996-12-09 | Vehicle cooling electric fan control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980044877A true KR19980044877A (en) | 1998-09-15 |
Family
ID=66521540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960063024A KR19980044877A (en) | 1996-12-09 | 1996-12-09 | Vehicle cooling electric fan control method |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980044877A (en) |
-
1996
- 1996-12-09 KR KR1019960063024A patent/KR19980044877A/en not_active Application Discontinuation
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