CN201396303Y - Intelligent radiator fan controller - Google Patents
Intelligent radiator fan controller Download PDFInfo
- Publication number
- CN201396303Y CN201396303Y CN2009201202880U CN200920120288U CN201396303Y CN 201396303 Y CN201396303 Y CN 201396303Y CN 2009201202880 U CN2009201202880 U CN 2009201202880U CN 200920120288 U CN200920120288 U CN 200920120288U CN 201396303 Y CN201396303 Y CN 201396303Y
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- central processing
- driver
- motor
- auxiliary
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Abstract
The utility model relates to a controller, in particular to an intelligent radiator fan controller, which comprises a central processing unit, a driver, a main motor and an auxiliary motor, and further comprises a main driver and an auxiliary driver, wherein one end of the main driver is connected with the central processing unit, the other end is connected with the main motor, one end of the auxiliary driver is connected with the central processing unit, and the other end is connected with the auxiliary motor. The main motor and the auxiliary motor are connected with a driver, which is convenient to troubleshoot, once a drive breaks down, another one fan also can go on working, the use is very convenient, a traditional controller uses an integrated chip, a prior controller uses a microcontroller ship, a corresponding auxiliary circuit is changed, and the performance and the treatment capacity are obviously increased.
Description
Technical field
The utility model relates to a kind of controller, especially a kind of intelligent radiator fan governor.
Background technique
For fear of engine overheat, the component (cylinder sleeve, cylinder cap, valve etc.) around the firing chamber must carry out suitable cooling.The cooling unit of internal-combustion engine has three kinds of forms, and water cooling, oil cooling are but and air cooling.The motor car engine cooling unit with the cooling of the circulating water in the cylinder water channel, is introduced radiator (water tank) to the water that is heated in the water channel, by turning back in the water channel after the air cooling based on water cooling again.In order to guarantee cooling effect, automobile cooling system generally is made up of radiator, thermostat, water pump, cylinder block passage, cylinder cap water channel, fan etc.With the car is example, and radiator is responsible for the cooling of circulating water, and its water pipe and radiating fin are many to be made with aluminium, the aluminum water pipe is made flat pattern, and radiating fin band corrugated is paid attention to heat dispersion, installation direction accomplishes as far as possible that perpendicular to the direction of air flows windage is little, and it is high that cooling effectiveness is wanted.In order to improve the cooling capacity of radiator, the fan forced ventilation is installed in the radiator back.Car radiator fan is in the past directly driven by the bent axle belt, and it will change engine start, can not look engine temperature and change and change, and in order to regulate the cooling Power of radiator, load onto shutter and enter with control wind-force on radiator.Modern Car has generally been used magnetic fan coupling or electronic fan, and clutch separates with rotating shaft when water temperature is relatively low, and fan is motionless, connects power supply by temperature transducer when water temperature when higher, clutch is engaged, the fan rotation with rotating shaft.Equally, electronic fan is directly driven by motor, by temperature transducer control motor operation.
Radiator fan generally all has main radiation fan and secondary radiation fan, radiator fan is controlled by an intelligent object, the motor of control fan all is to be controlled by a driver in the radiator fan controller, and main radiation fan and secondary radiation fan are shared drivers, such structure, as long as any one fan electromotor breaks down, perhaps drive and break down, the investigation fault is pretty troublesome, can not determine the fault place, keep in repair very inconvenient, and as long as driver break down, main motor and auxiliary-motor all can quit work, and use inconvenient.
Summary of the invention
The purpose of this utility model is, intelligent radiator fan governor a kind of simple in structure, easy to maintenance, easy to use is provided.
The utility model is to realize by following scheme: a kind of intelligent radiator fan governor, comprise central processing unit (CPU), driver, main motor, auxiliary-motor, it is characterized in that: also comprise host drive and secondary driver, one end of host drive is connected with central processing unit (CPU), the other end is connected with main motor, secondary driver one end is connected with central processing unit (CPU), and the other end is connected with auxiliary-motor.
Of the present utility modelly further be set to: also comprise mu balanced circuit module, speed controling signal module, connection plug, the input end of mu balanced circuit module input and speed controling signal module is connected with the output terminal of connection plug respectively, and the output terminal of mu balanced circuit module output terminal and speed controling signal module is connected with the input end of central processing unit (CPU) respectively.
Of the present utility modelly further be set to: also comprise the protective circuit module; described central processing unit (CPU) is the microcontroller chip; the microcontroller chip comprises pulsewidth modulation part and A/D conversion portion; the input end of protective circuit module partly is connected with pulsewidth modulation, and the output terminal of protective circuit module is connected with the A/D conversion portion.
Said structure all has been connected a driver on main motor and auxiliary-motor, being arranged on when investigating fault like this is very convenient, just in case a driver breaks down, the another one fan also can work on, very easy to use, what traditional controller was used is integrated chip, makes microcontroller chip now into, and having changed corresponding auxiliary cicuit, performance and Processing capacity obviously increase.
Description of drawings
Fig. 1 is the circuit block diagram of present embodiment;
Embodiment
With reference to figure 1 as can be known; a kind of intelligent radiator fan governor; comprise central processing unit (CPU); driver; main motor; auxiliary-motor; also comprise host drive and secondary driver; one end of host drive is connected with central processing unit (CPU); the other end is connected with main motor; secondary driver one end is connected with central processing unit (CPU); the other end is connected with auxiliary-motor; the mu balanced circuit module; the speed controling signal module; connection plug; the input end of mu balanced circuit module input and speed controling signal module is connected with the output terminal of connection plug respectively; the output terminal of mu balanced circuit module output terminal and speed controling signal module is connected with the input end of central processing unit (CPU) respectively; central processing unit (CPU) is the microcontroller chip; the microcontroller chip comprises pulsewidth modulation part and A/D conversion portion; the input end of protective circuit module partly is connected with pulsewidth modulation, and the output terminal of protective circuit module is connected with the A/D conversion portion.
Claims (3)
1. intelligent radiator fan governor, comprise central processing unit (CPU), driver, main motor, auxiliary-motor, it is characterized in that: also comprise host drive and secondary driver, one end of host drive is connected with central processing unit (CPU), the other end is connected with main motor, secondary driver one end is connected with central processing unit (CPU), and the other end is connected with auxiliary-motor.
2. according to the described intelligent radiator fan governor of claim 1, it is characterized in that: also comprise mu balanced circuit module, speed controling signal module, connection plug, the input end of mu balanced circuit module input and speed controling signal module is connected with the output terminal of connection plug respectively, and the output terminal of mu balanced circuit module output terminal and speed controling signal module is connected with the input end of central processing unit (CPU) respectively.
3. according to claim 1 or 2 described intelligent radiator fan governors; it is characterized in that: also comprise the protective circuit module; described central processing unit (CPU) is the microcontroller chip; the microcontroller chip comprises pulsewidth modulation part and A/D conversion portion; the input end of protective circuit module partly is connected with pulsewidth modulation, and the output terminal of protective circuit module is connected with the A/D conversion portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201202880U CN201396303Y (en) | 2009-05-18 | 2009-05-18 | Intelligent radiator fan controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201202880U CN201396303Y (en) | 2009-05-18 | 2009-05-18 | Intelligent radiator fan controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396303Y true CN201396303Y (en) | 2010-02-03 |
Family
ID=41618812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201202880U Expired - Fee Related CN201396303Y (en) | 2009-05-18 | 2009-05-18 | Intelligent radiator fan controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396303Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472026A (en) * | 2016-10-28 | 2017-12-15 | 宝沃汽车（中国）有限公司 | Fault handling method, system and the vehicle of electromotor cooling system |
-
2009
- 2009-05-18 CN CN2009201202880U patent/CN201396303Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472026A (en) * | 2016-10-28 | 2017-12-15 | 宝沃汽车（中国）有限公司 | Fault handling method, system and the vehicle of electromotor cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20100518 |