CN202520410U - Engine heat control system - Google Patents
Engine heat control system Download PDFInfo
- Publication number
- CN202520410U CN202520410U CN2012201655168U CN201220165516U CN202520410U CN 202520410 U CN202520410 U CN 202520410U CN 2012201655168 U CN2012201655168 U CN 2012201655168U CN 201220165516 U CN201220165516 U CN 201220165516U CN 202520410 U CN202520410 U CN 202520410U
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- China
- Prior art keywords
- motor
- fan
- control system
- temperature
- cooling
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model discloses an engine heat control system. The control system comprises an inter-cooling heat radiator (1) and a cooling water heat radiator (2), a fan (3a) and a fan (3b) as well as a motor (4a) and a motor (4b), wherein the inter-cooling heat radiator (1) and the cooling water heat radiator (2) are independent of each other, the fan (3a) and the fan (3b) are respectively arranged on one sides of the two heat radiators, and the motor (4a) and the motor (4b) are respectively connected with the fans; and the system further comprises a motor controller (5a) and a motor controller (5b), which are used for respectively controlling the two motors. The system aims at providing a novel energy-saving and efficient engine inter-cooling temperature and water temperature control system, which is capable of independently selecting a working mode and independently regulating temperature, in order to overcome shortcomings in the prior art. In the system, inter-cooling temperature control and water temperature control are respectively regulated by two groups of electric fans; rotation speeds of the two motors are respectively controlled by the two motor controllers so as to control rotation speeds of the fans, so that the heat radiating capacity is not limited by the engine and the inter-cooling temperature and the water temperature are accurately controlled; and when heat radiation is not needed after the temperature is lower or the engine is shut off, the electric fans can completely stop operation so as to reduce energy waste.
Description
Technical field
The utility model relates to engine radiating mode technical field, be specifically related to a kind of supercharged engine in the control of cold temperature control with water temperature.
Background technique
At present motor in cold temperature control control with water temperature, be the fan that links to each other through with motor, directly dry and control temperature to middle cold heat sink and water temperature radiator.Fan is by engine-driving, and engine speed is fast more, and fan blowing amount is just big more, and the heat that radiator sheds is many more; Otherwise the heat that radiator sheds is few more.Because whether fan work reaches the residing state that working method depends on motor, so the heat dissipation potential of Traditional engine radiation system is directly proportional with the rotating speed of motor, heat dissipation potential can't be adjusted according to radiating requirements; And cooling water radiator and middle cold heat sink can't be realized the independent regulation of temperature through same fan heat radiation; This is external need not lower the temperature the time, can't independently close fan, causes energy dissipation.
The model utility content
This practical new purpose is in order to overcome the deficiency of existing technology, to provide a kind of energy-conservation, efficient, can independently select working method, independently carrying out cold temperature and water temperature control system in the thermoregulator new motor.
In order to solve the problems of the technologies described above, the utility model adopts following technical proposals: fan is two groups of separate fans, and every group of fan one side is provided with motor, and each motor one side respectively is provided with electric machine controller.
Middle cold heat sink and the separate distribution of cooling water radiator; A side of cold heat sink and cooling water radiator during two groups of fans are arranged at respectively; Two groups of fans are done mechanical connection respectively with at the motor of one of which side; Two motors are electrically connected with doing at the electric machine controller of one of which side respectively, and two electric machine controllers are done control connection with the CAN bus respectively.
Compared with prior art, the utlity model has significant advantage, be embodied as: cold temperature control is regulated respectively by two groups of electric fans respectively with water temperature control in inciting somebody to action; Through the rotating speed of motor controller controls motor speed and then control fan, heat dissipation potential no longer is limited by motor; System carries out the Temperature Feedback closed-loop adjustment, can realize water temperature with in cold accuracy control over temperature; Temperature lower or flame-out after, when need not to dispel the heat, electric fan can shut down fully, reduces energy dissipation.
Description of drawings
The structural representation of cold temperature and water temperature control system in Fig. 1 the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done and to be described in further detail:
Like accompanying drawing 1,1st, middle cold heat sink, the 2nd, cooling water radiator, the 3rd, fan, 3a are fans, and 3b is a fan, and 4a is a motor, and 4b motor, 5a are electric machine controllers, 5b is an electric machine controller, the 6th, the CAN bus.
Middle cold heat sink 1 and cooling water radiator 2 separate distributions, middle cold heat sink 1 one sides are provided with fan 3a, and fan 3a and motor 4a do mechanical connection, and motor 4a and electric machine controller 5a do and are electrically connected, and electric machine controller 5a and CAN bus 6 are done control connection; Cooling water radiator 2 one sides are provided with fan 3b, and fan 3b and motor 4b do mechanical connection, and motor 4b and electric machine controller 5b do and be electrically connected, and electric machine controller 5b and CAN bus 6 are done control connection.
The logical 5a of electric machine controller obtains the temperature of current intercooler through CAN bus 6.When its temperature during near threshold value or fast rise, electric machine controller 5a starting electrical machinery 4a drive fan 3a begins heat radiation, when its temperature surpasses setting threshold and continues to rise; Electric machine controller 5a control motor 4a drive fan 3a improves rotating speed, accelerates heat dissipation potential, and Electric Machine Control 5a device control motor 4a drive fan 3a suitably reduces rotating speed when its temperature descends; Reduce heat dissipation potential; Behind engine misses, electric machine controller 5a control motor 4a realizes stall, and fan 3a also quits work at once.In like manner, the logical 5a of electric machine controller obtains the water temperature of present engine cooling liquid through CAN bus 6.When water temperature during near threshold value or fast rise, electric machine controller 5b starting electrical machinery 4b drive fan 3b begins heat radiation, when water temperature surpasses setting threshold and continues to rise; Electric machine controller 5b control motor 4b drive fan 3b improves rotating speed, accelerates heat dissipation potential, and electric machine controller 5b control motor 4b drive fan 3b suitably reduces rotating speed when water temperature descends; Reduce heat dissipation potential; Behind engine misses, electric machine controller 5b control motor 4b realizes stall, and fan 3b also quits work at once.Whole automatic control process adopts the Intelligent PID Control strategy, and independent regulation and water temperature control are independent of each other, and is realizing that coolant controlled is fast; Accurate; Electric fan is operated under the high efficiency state, maximum energy-conservation with the efficiency optimizationization that reaches motor and electric fan.
Claims (6)
1. an engine thermal control system comprises middle cold heat sink (1), cooling water radiator (2), fan (3), it is characterized in that: said fan (3) is two groups of separate fans (3a) and fan (3b); Fan (3a) side is provided with motor (4a), and fan (3b) side is provided with motor (4b); Motor (4a) side is provided with electric machine controller (5a), and motor (4b) side is provided with electric machine controller (5b).
2. a kind of engine thermal control system according to claim 1 is characterized in that: cold heat sink (1) and the separate distribution of cooling water radiator (2) in said.
3. a kind of engine thermal control system according to claim 1 is characterized in that: said fan (3a) is arranged in cold heat sink (1) one side, and fan (3b) is positioned at cooling water radiator (2) one sides.
4. a kind of engine thermal control system according to claim 1 is characterized in that: said fan (3a) is done mechanical connection with motor (4a), and fan (3b) is done mechanical connection with motor (4b).
5. a kind of engine thermal control system according to claim 1 is characterized in that: said motor (4a) is done with electric machine controller (5a) and is electrically connected, and motor (4b) is done with electric machine controller (5b) and is electrically connected.
6. a kind of engine thermal control system according to claim 1 is characterized in that: said electric machine controller (4a) and electric machine controller (4b) are done control connection with CAN bus (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201655168U CN202520410U (en) | 2012-04-18 | 2012-04-18 | Engine heat control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201655168U CN202520410U (en) | 2012-04-18 | 2012-04-18 | Engine heat control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520410U true CN202520410U (en) | 2012-11-07 |
Family
ID=47103363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201655168U Expired - Fee Related CN202520410U (en) | 2012-04-18 | 2012-04-18 | Engine heat control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968777A (en) * | 2017-02-22 | 2017-07-21 | 中国汽车技术研究中心 | Engine inter-cooling device and control method thereof |
| CN107420183A (en) * | 2017-09-18 | 2017-12-01 | 中国重汽集团济南动力有限公司 | A kind of APU system modules cooling device and method |
| CN113790096A (en) * | 2021-11-18 | 2021-12-14 | 山西凯嘉煤层气发电有限公司 | Operation control method for variable frequency fan of gas generator set |
-
2012
- 2012-04-18 CN CN2012201655168U patent/CN202520410U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968777A (en) * | 2017-02-22 | 2017-07-21 | 中国汽车技术研究中心 | Engine inter-cooling device and control method thereof |
| CN106968777B (en) * | 2017-02-22 | 2023-03-10 | 中汽研汽车检验中心(广州)有限公司 | Engine inter-cooling device and control method thereof |
| CN107420183A (en) * | 2017-09-18 | 2017-12-01 | 中国重汽集团济南动力有限公司 | A kind of APU system modules cooling device and method |
| CN113790096A (en) * | 2021-11-18 | 2021-12-14 | 山西凯嘉煤层气发电有限公司 | Operation control method for variable frequency fan of gas generator set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |