KR101180790B1 - Cooling module for HEV vehicle and method for controlling the same - Google Patents
Cooling module for HEV vehicle and method for controlling the same Download PDFInfo
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- KR101180790B1 KR101180790B1 KR1020100115998A KR20100115998A KR101180790B1 KR 101180790 B1 KR101180790 B1 KR 101180790B1 KR 1020100115998 A KR1020100115998 A KR 1020100115998A KR 20100115998 A KR20100115998 A KR 20100115998A KR 101180790 B1 KR101180790 B1 KR 101180790B1
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- South Korea
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- cooling
- radiator
- engine radiator
- ion wind
- electric field
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Abstract
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hybrid vehicle cooling apparatus and a control method thereof, which allow a radiator arranged in two or more rows, including a condenser, to be easily cooled using ion wind.
That is, according to the present invention, a radiator including two or more rows of capacitors is separately provided to radiate ion wind, and the ion wind radiates together with the cooling air caused by the outside air, thereby easily reaching the dead zone region where the cooling wind does not reach. An object of the present invention is to provide a cooling device for a hybrid vehicle and a method of controlling the same.
Description
The present invention relates to a cooling device for a hybrid vehicle and a control method thereof, and more particularly, to a hybrid vehicle cooling device and a control method for allowing a radiator arranged in two or more rows including a condenser to be easily cooled using ion wind. It is about.
Hybrid vehicles not only generate significantly higher heat than internal combustion engine vehicles, but also require very high cooling specifications to maintain the durability of electrical components, including motors.
To this end, a conventional hybrid vehicle cooling module is composed of a condenser, a full length radiator, an engine radiator, a cooling fan, and the like, in particular, a full length radiator that is responsible for cooling the electric parts (driving motors, etc.) together with the condenser. It is located in front of the engine radiator.
Referring to Figure 5 attached to the arrangement for each configuration of the cooling module, the
The
Of course, the
In the arrangement of the configuration of the conventional cooling module, there is a limit to increase the size and capacity of the
In particular, when the
In other words, as the engine radiator is disposed at the rear, the engine cooling performance may be deteriorated due to the decrease in the wind speed of the cooling wind, and the cooling wind speed only increases around the fan even if the power of the cooling fan is increased, and the speed distribution of the cooling wind is increased. There is a problem that the cooling performance for the dead zone is poor because it is nonuniform.
The present invention has been made in view of the above, and is provided by means of separately providing a means for dissipating ion wind in a radiator arranged in two or more rows including a condenser, thereby dissipating the ion wind together with the cooling air by outside air, thereby cooling SUMMARY OF THE INVENTION An object of the present invention is to provide a cooling device for a hybrid vehicle and a method of controlling the same, which can easily cool down to a dead zone area where no wind is reached.
One embodiment of the present invention for achieving the above object is: by arranging the full length radiator and the condenser side by side in the left and right direction, while arranging the engine radiator at the rear of the full length radiator and the condenser while at the same time the rear side of the engine radiator cooling air Provided is a hybrid vehicle cooling apparatus characterized by providing an ion wind generating means for dissipating ion wind in an overlapping region between an electric field radiator and an engine radiator and the other region behind the engine radiator while arranging a cooling fan to suck in. .
In one embodiment of the present invention, the ion wind generating means comprises: a positive corona electrode disposed in front of the electric field radiator; A first negative collector electrode disposed in an overlapping region between the electric field radiator and the engine radiator; A second negative collector electrode disposed in the other rear region of the engine radiator; A voltage device for applying a current to the positive corona electrode; A first switch mounted between the first negative collector electrode and the voltage device; A second switch mounted between the second negative collector electrode and the voltage device; And a control unit.
Another embodiment of the present invention for achieving the above object comprises the steps of: cooling the condenser and the engine radiator with a cooling wind by the operation of the cooling fan; Cooling the dead zone area of the engine radiator and the electric field radiator with ion wind by the operation of the ion wind generating means; It provides a hybrid vehicle cooling device control method comprising a.
In another embodiment of the present invention, the cooling of the condenser and the engine radiator may include: operating a cooling fan to introduce a cooling wind when the coolant temperature of the engine radiator is greater than or equal to the first reference temperature; Cooling air passes sequentially through the condenser and the engine radiator, and the condenser and the engine radiator are cooled only by the cooling wind; Characterized in that consists of.
In another embodiment of the present invention, the cooling of the dead zone of the engine radiator may include: applying a current to the positive corona electrode when the coolant temperature of the engine radiator is greater than or equal to a second reference temperature; Ion wind is emitted from the positive corona electrode toward the second negative collector electrode to cool the dead zone of the engine radiator; Characterized in that consists of.
In another embodiment of the present invention, the cooling of the electric field radiator may include: applying a current to the positive corona electrode when the coolant temperature of the electric field radiator is equal to or greater than a reference temperature; Ion wind is emitted from the positive corona electrode toward the first negative collector electrode, thereby cooling the electric field radiator with only the ion wind; Characterized in that consists of.
Through the above-mentioned means for solving the problems, the present invention provides the following effects.
According to the present invention, the cooling fan and the ion wind generating means are controlled to operate in accordance with the cooling fluid temperature state in three heat exchangers (engine radiator, condenser, electric field radiator), so that the engine radiator and the condenser having large heat dissipation are connected to the cooling fan. The electric field cooling writer with a small amount of heat dissipation can be cooled to the dead zone region of the engine radiator to which the cooling wind does not reach by cooling by the cooling air which is the outside air sucked in, and making the electric field cooling writer with a small amount of heat dissipation cool.
In particular, by cooling the electric field radiator only by the ion wind, it is possible to reduce the power consumption while reducing the operating time of the unnecessary cooling fan.
1 is a schematic view showing a cooling device for a hybrid vehicle according to the present invention,
2 is a flowchart illustrating a method for controlling a cooling device for a hybrid vehicle according to the present invention;
3A and 3B are diagrams for explaining a control condition for a cooling device for a hybrid vehicle according to the present invention;
4 is a conceptual diagram illustrating the principle of ion wind generation;
5 and 6 is a layout view of a conventional hybrid vehicle cooling device,
7 is a schematic diagram illustrating a dead zone region of a conventional hybrid vehicle cooling apparatus.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
First, in order to help the understanding of the present invention, a brief description of the principle of generating the ion wind with reference to FIG. 4 shows that a positive corona electrode ionizing air molecules such as nitrogen and a collector electrode serving to pull ionized molecules are opposed to each other. In this case, when a voltage is applied to the positive corona electrode, the ions move from the discharger side of the positive corona electrode to the negative collector electrode, and at the same time, the neutral air molecules around them move together to generate the ion wind. .
The present invention is to cool the condenser and engine radiator by using the cooling wind, and to cool the dead zone area of the electric field radiator and engine radiator by using the ion wind, thereby improving the cooling performance for the condenser and engine radiator, including the electric field radiator In particular, the main point is that even cooling is achieved by excluding the dead zone area where the cooling air of the engine radiator does not reach.
To this end, the
At this time, since there is a limit to increasing the capacity of the
Therefore, the
Here, the ion wind generating means 20 for dissipating ion wind in the overlapping region which is a space between the
The ion wind generating means 20 includes a plurality of
Preferably, the plurality of
In this case, a
Here, the method for controlling the cooling device for a hybrid vehicle of the present invention based on the above configuration is as follows.
When the cooling fan is turned on or the
Preferably, when the coolant temperature of the
At this time, the cooling wind reaches the dead zone of the
Therefore, if the coolant temperature of the
That is, when a voltage is applied to the
As such, when the coolant temperature of the
On the other hand, the
That is, the
That is, when a voltage is applied to the
As such, when the cooling water temperature of the
10: cooling module 12: battlefield radiator
14
18: cooling fan 20: ion wind generating means
21
23: first negative collector electrode 24: second negative collector electrode
25: first switch 26: second switch
27: voltage device
Claims (6)
The ion wind generating means is:
A positive corona electrode disposed in front of the full length radiator;
A first negative collector electrode disposed in an overlapping region between the electric field radiator and the engine radiator;
A second negative collector electrode disposed in the other rear region of the engine radiator;
A voltage device for applying a current to the positive corona electrode;
A first switch mounted between the first negative collector electrode and the voltage device;
A second switch mounted between the second negative collector electrode and the voltage device;
Hybrid vehicle cooling apparatus comprising a.
Cooling the dead zone area of the engine radiator and the electric field radiator with ion wind by the operation of the ion wind generating means;
Hybrid vehicle cooling apparatus control method comprising a.
Cooling the condenser and engine radiator includes:
When the cooling water temperature of the engine radiator is greater than or equal to the first reference temperature, operating the cooling fan to introduce cooling air;
Cooling air passes sequentially through the condenser and the engine radiator, and the condenser and the engine radiator are cooled only by the cooling wind;
Hybrid vehicle cooling apparatus control method comprising a.
Cooling the dead zone area of the engine radiator is:
Applying a current to the positive corona electrode if the coolant temperature of the engine radiator is greater than or equal to the second reference temperature;
Ion wind is emitted from the positive corona electrode toward the second negative collector electrode to cool the dead zone of the engine radiator;
Hybrid vehicle cooling apparatus control method comprising a.
Cooling the full length radiator includes:
Applying a current to the positive corona electrode if the coolant temperature of the electric field radiator is greater than or equal to the reference temperature;
Ion wind is emitted from the positive corona electrode toward the first negative collector electrode, thereby cooling the electric field radiator with only the ion wind;
Hybrid vehicle cooling apparatus control method comprising a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020100115998A KR101180790B1 (en) | 2010-11-22 | 2010-11-22 | Cooling module for HEV vehicle and method for controlling the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020100115998A KR101180790B1 (en) | 2010-11-22 | 2010-11-22 | Cooling module for HEV vehicle and method for controlling the same |
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KR20120054736A KR20120054736A (en) | 2012-05-31 |
KR101180790B1 true KR101180790B1 (en) | 2012-09-10 |
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KR1020100115998A KR101180790B1 (en) | 2010-11-22 | 2010-11-22 | Cooling module for HEV vehicle and method for controlling the same |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10286774B2 (en) | 2014-04-18 | 2019-05-14 | Ford Global Technologies, Llc | Multiple zoned radiator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107238178A (en) * | 2017-06-13 | 2017-10-10 | 美的集团武汉制冷设备有限公司 | Control method, fan assembly and the air conditioner of fan assembly |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006021749A (en) | 2004-06-10 | 2006-01-26 | Denso Corp | Cooling system for hybrid car |
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2010
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006021749A (en) | 2004-06-10 | 2006-01-26 | Denso Corp | Cooling system for hybrid car |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10286774B2 (en) | 2014-04-18 | 2019-05-14 | Ford Global Technologies, Llc | Multiple zoned radiator |
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KR20120054736A (en) | 2012-05-31 |
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