CN106894879A - A kind of cooling fan of engine control system and method - Google Patents
A kind of cooling fan of engine control system and method Download PDFInfo
- Publication number
- CN106894879A CN106894879A CN201710130267.6A CN201710130267A CN106894879A CN 106894879 A CN106894879 A CN 106894879A CN 201710130267 A CN201710130267 A CN 201710130267A CN 106894879 A CN106894879 A CN 106894879A
- Authority
- CN
- China
- Prior art keywords
- cooling fan
- engine
- controller
- cooling
- control system
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2050/00—Applications
- F01P2050/22—Motor-cars
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/18—Heater
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of cooling fan of engine control system and method, including engine water tank, power supply, cooling fan and controller, wind speed collecting part is provided with front of the cooling fan, having heaters and cooling-water temperature sensor are installed in the engine water tank, the wind speed collecting part is connected with data collecting card wire, data collecting card is connected with controller wire, and the cooling-water temperature sensor is connected by controller with heater, and controller is connected with cooling fan wire；The present invention passes through air velocity transducer, cooling-water temperature sensor and the heater for designing, in running car, using automobile head on generation wind and with reference to cooling fan engine radiator is radiated, to reduce power consumption when cooling fan works, heater can shorten shortening time of the engine in cold-starting, fuel efficiency is improved, with preferable economic benefit.
Description
Technical field
The present invention relates to a kind of cooling fan of engine control system and method, belong to engine cool technical field.
Background technology
Cooling fan is the important component of engine-cooling system, and rotating speed when cooling fan works is that basis is started
The water temperature of machine, so as to produce corresponding air-flow to lower the temperature to the coolant of engine by radiator, makes come what is be adjusted
Engine operating environments maintain optimum temperature.When automobile is travelled with certain speed, the air-flow that automobile head-on wind is produced also can
Cooling effect is produced to radiator, this part of wind should be utilized, and then reduction cooling fan is when running at high speed
Operating power consumption；In addition, it is necessary to be preheated when engine starts at low temperature, the startup time of engine is extended, can be right
The cooling system of engine is improved to shorten the warm-up period that engine starts in low temperature.But not yet have in the prior art
Improved of both the above, therefore, aforementioned drawback is improved and is had important practical significance.
The content of the invention
The technical problem to be solved in the present invention is：A kind of cooling fan of engine control system and method are provided, not only may be used
With using automobile head on generation wind and with reference to cooling fan engine radiator is radiated, to reduce cooling fan work
When power consumption, and the heater being built in engine water tank can shorten shortening time of the engine in cold-starting,
Fuel efficiency is improved, to overcome the deficiencies in the prior art.
The technical scheme is that：A kind of cooling fan of engine control system, including it is engine water tank, power supply, cold
But fan and controller, are provided with wind speed collecting part in front of the cooling fan, are provided with the engine water tank and added
Hot device and cooling-water temperature sensor, the wind speed collecting part are connected with data collecting card wire, data collecting card and controller wire
Connection, the cooling-water temperature sensor is connected by controller with heater, and controller is connected with cooling fan wire.
The wind speed collecting part includes hot wire anemometer and pitot-tube anemometer.
The power supply is used to power whole control system.
The control method of the cooling fan of engine control system is：Cooling-water temperature sensor gathers the temperature of engine water tank
Degree, controller determines required cooling air quantity according to instant water temperature, and the data gathered with reference to wind speed collecting part are come final true
Rotating speed needed for determining cooling fan, to reduce the power consumption of cooling fan；Additionally, when engine starts at low ambient temperatures, control
When the temperature that device processed collects coolant belongs to cold-starting, heater is operated, shortens the warm-up period of engine, carried
Fuel efficiency high.
The beneficial effects of the invention are as follows：The present invention passes through air velocity transducer, cooling-water temperature sensor and the heater for designing, in vapour
When car is travelled, using automobile head on generation wind and with reference to cooling fan engine radiator is radiated, it is cold to reduce
But power consumption during fan work, heater can shorten shortening time of the engine in cold-starting, improve fuel efficiency.This
Inventive structure is simple, and transformation is convenient, with preferable economic benefit.
Brief description of the drawings
Fig. 1 is the structure flow chart of structure of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing
Step ground is described in detail.
With reference to Fig. 1, inventive engine cooling fan control system, including engine water tank, power supply, cooling fan, wind
Fast collecting part, heater, cooling-water temperature sensor and controller, wherein wind speed collecting part are arranged in cooling fan front, heating
Device and cooling-water temperature sensor are arranged in engine water tank, and wind speed collecting part is connected with data collecting card wire, data collecting card
It is connected with controller by can buses, cooling-water temperature sensor is connected by controller with heater, controller and cooling fan wire
Connection.
Wind speed collecting part includes hot wire anemometer and pitot-tube anemometer, and pitot-tube anemometer is cheap, fits
It is 5-100m/s with wind speed range, is applicable to most environment, the range of hot wire anemometer is smaller, mainly to wind
The trickle compensation of speed collection, makes the driving face velocity error of collection smaller.Heater is mainly to cold in the function of the system
But liquid is heated, and shortens engine warm-up time.Power supply is used to power whole control system.Controller is the system
Core, mainly determines control strategy, temperature data analysis, final to drive cooling fan and heater work, what the system was used
Controller is the TLE9879QXA20 evaluation boards of company of Infineon production, and the drive module of motor is integrated with the plank, is simplified
The design of circuit.The non electrical quantity of wind speed collecting part is converted into electric quantity signal by can buses by data collecting card, by wind speed
Signal travels to controller and is analyzed.
The method of work of the system is：Cooling-water temperature sensor gathers the temperature of engine water tank, and controller is according to instant water
Temperature determines required cooling air quantity, the data gathered with reference to wind speed collecting part come it is final determine cooling fan needed for rotating speed,
To reduce the power consumption of cooling fan；Additionally, when engine starts at low ambient temperatures, controller collects the temperature of coolant
When belonging to cold-starting, heater is operated, shortens the warm-up period of engine, improve fuel efficiency.
The above, the specific embodiment and feature only invented, but invention protection domain be not limited thereto, appoint
What those familiar with the art can readily occur in change or replacement in the technical scope that invention is disclosed, and should all contain
Cover within the protection domain of invention, therefore, the protection domain of invention should be based on the protection scope of the described claims.
Claims (4)
1. a kind of cooling fan of engine control system, including engine water tank, power supply, cooling fan and controller, its feature
It is：Wind speed collecting part is provided with front of the cooling fan, having heaters and water temperature are installed in the engine water tank
Sensor, the wind speed collecting part is connected with data collecting card wire, and data collecting card is connected with controller wire, the water
Temperature sensor is connected by controller with heater, and controller is connected with cooling fan wire.
2. cooling fan of engine control system according to claim 1, it is characterised in that：The wind speed collecting part bag
Include hot wire anemometer and pitot-tube anemometer.
3. cooling fan of engine control system according to claim 1, it is characterised in that：The power supply is used for whole
Control system is powered.
4. the control method of cooling fan of engine control system as claimed in claim 1, it is characterised in that：Cooling-water temperature sensor is adopted
Collect the temperature of engine water tank, controller determines required cooling air quantity according to instant water temperature, adopted with reference to wind speed collecting part
The rotating speed that the data of collection are come needed for finally determining cooling fan, to reduce the power consumption of cooling fan；Additionally, when engine is in low temperature
When starting under environment, when the temperature that controller collects coolant belongs to cold-starting, it is operated heater, shortening is started
The warm-up period of machine, improves fuel efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130267.6A CN106894879A (en) | 2017-03-07 | 2017-03-07 | A kind of cooling fan of engine control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130267.6A CN106894879A (en) | 2017-03-07 | 2017-03-07 | A kind of cooling fan of engine control system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106894879A true CN106894879A (en) | 2017-06-27 |
Family
ID=59184593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710130267.6A Pending CN106894879A (en) | 2017-03-07 | 2017-03-07 | A kind of cooling fan of engine control system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106894879A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140525A (en) * | 2019-11-19 | 2020-05-12 | 潍柴动力股份有限公司 | Control method, control device and control system for electronic fan in vehicle |
| CN114033543A (en) * | 2021-09-23 | 2022-02-11 | 东风汽车集团股份有限公司 | Design method and device for vehicle and cooling system thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201520210U (en) * | 2009-10-23 | 2010-07-07 | 厦门鑫奥星电子机械科技有限公司 | Automobile water box electronic fan heat dissipation system |
| CN201925072U (en) * | 2010-12-23 | 2011-08-10 | 山东理工大学 | Novel engine cold starting device |
| CN202100318U (en) * | 2011-06-11 | 2012-01-04 | 中国第一汽车集团公司无锡油泵油嘴研究所 | Engine cooling system structure |
| CN104454117A (en) * | 2014-11-27 | 2015-03-25 | 奇瑞商用车（安徽）有限公司 | Automobile engine cooling fan blade rotating speed control system and method |
| CN205955818U (en) * | 2016-08-26 | 2017-02-15 | 北汽福田汽车股份有限公司 | Car, cooling device and fan control system |
-
2017
- 2017-03-07 CN CN201710130267.6A patent/CN106894879A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201520210U (en) * | 2009-10-23 | 2010-07-07 | 厦门鑫奥星电子机械科技有限公司 | Automobile water box electronic fan heat dissipation system |
| CN201925072U (en) * | 2010-12-23 | 2011-08-10 | 山东理工大学 | Novel engine cold starting device |
| CN202100318U (en) * | 2011-06-11 | 2012-01-04 | 中国第一汽车集团公司无锡油泵油嘴研究所 | Engine cooling system structure |
| CN104454117A (en) * | 2014-11-27 | 2015-03-25 | 奇瑞商用车（安徽）有限公司 | Automobile engine cooling fan blade rotating speed control system and method |
| CN205955818U (en) * | 2016-08-26 | 2017-02-15 | 北汽福田汽车股份有限公司 | Car, cooling device and fan control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140525A (en) * | 2019-11-19 | 2020-05-12 | 潍柴动力股份有限公司 | Control method, control device and control system for electronic fan in vehicle |
| CN114033543A (en) * | 2021-09-23 | 2022-02-11 | 东风汽车集团股份有限公司 | Design method and device for vehicle and cooling system thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |
|
| RJ01 | Rejection of invention patent application after publication |