CN107933293A - A kind of air-inlet grille, system, automobile and control method - Google Patents
A kind of air-inlet grille, system, automobile and control method Download PDFInfo
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- CN107933293A CN107933293A CN201711419613.9A CN201711419613A CN107933293A CN 107933293 A CN107933293 A CN 107933293A CN 201711419613 A CN201711419613 A CN 201711419613A CN 107933293 A CN107933293 A CN 107933293A
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- grille
- air
- grille blades
- frame
- inlet
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008859 change Effects 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 9
- 230000008450 motivation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
- B60K11/085—Air inlets for cooling; Shutters or blinds therefor with adjustable shutters or blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/52—Radiator or grille guards ; Radiator grilles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/52—Radiator or grille guards ; Radiator grilles
- B60R2019/522—Bull bars
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of air-inlet grille, system, automobile and control method.The air-inlet grille includes：Stent, the stent include a frame structure, and the middle part of the frame structure is air inlet；The grille blades group being arranged at the air inlet, the grille blades group includes at least a grille blades, at least one end of the grille blades is flexibly connected with the frame structure, and the grille blades can be rotated around the tie point of the grille blades and the frame structure, during the grille blades rotational angle change, the air inflow change of the air inlet；And for controlling the rotary drive mechanism of the grille blades rotational angle change, the rotary drive mechanism is connected with the grille blades group.The embodiment of the present invention can strengthen the control of the air inflow for enging cabin, and then can reduce engine and reach time spent by appropriate working temperature, while decrease the pollutant of oil consumption and discharge.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of air-inlet grille, system, automobile and control method.
Background technology
With the development of automotive engineering, people are more and more for the demand of automobile function, adapted to for the environment of automobile
Property require it is also increasingly harsher.When vehicle in severe cold area in use, engine will reach normal operating temperature needs to operate
Time it is longer, in some instances it may even be possible to can be since to enter enging cabin excessive and cause oil circuit to freeze and put out for cold wind in vehicle travel process
Fire, can not normally travel, this is particularly acute for diesel vehicle.This is because present air-inlet grille for automobile is all fixed setting
, its air inflow is related to speed, can not automatically control, and causes oil of the vehicle before engine is not up to appropriate working temperature
Consumption is higher, discharges pollutants larger.
The automobile in the current north can be at vehicle intake grid using materials such as plastic clothes more than season in the severe winter use of time
Seal, make the heat after engine start try one's best and more be collected at enging cabin so that engine reaches suitable work as early as possible
The operating of engine original place is made to travel again for a moment after temperature, or vehicle launch, to reduce the oil consumption of vehicle.Wherein, engine
The oil consumption that suitable operating temperature also refers to engine is relatively low, and the pollutant also relatively small work temperature discharged
Degree.In addition, cryogenic conditions also refer to the temperature below zero degrees celsius.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of air-inlet grille, system, automobile and control method solve current
When vehicle works at low ambient temperatures, the time that engine reaches spent by appropriate working temperature is longer, and then caused oil
Consumption increases and discharges pollutants the problem of big.
In order to achieve the above object, the present invention is realized in：
In a first aspect, the embodiment of the present invention provides a kind of air-inlet grille, including：
Stent, the stent include a frame structure, and the middle part of the frame structure is air inlet；
The grille blades group being arranged at the air inlet, the grille blades group include at least a grille blades, institute
At least one end for stating grille blades is flexibly connected with the frame structure, and the grille blades can around the grille blades with
The tie point of the frame structure rotates, when the grille blades rotational angle changes, the air inflow change of the air inlet；
And for controlling the rotary drive mechanism of the grille blades rotational angle change, the rotary drive mechanism
It is connected with the grille blades group.
Optionally, the rotary drive mechanism includes：
Can along the direction of the axis of rotation perpendicular to the grille blades move back and forth push rod, the push rod with it is described
The perpendicular setting of axis of rotation of grille blades；
And connection rod set, the connection rod set include the connecting rod of connection corresponding with the grille blades, one end of the connecting rod with
The grille blades are fixedly connected, and the other end of the connecting rod is flexibly connected with the push rod, and can around the connecting rod with it is described
The junction rotation of push rod.
Optionally, the rotary drive mechanism further includes spring, and one end of the spring is fixed with the frame structure to be connected
Connect, the other end of the spring is connected with the push rod, and the push rod can be under the elastic acting force of the spring vertical
Moved up in the side of the axis of rotation of the grille blades.
Optionally, the frame structure includes the first frame, the second frame, the 3rd frame and the 4th frame, and described first
Frame and second frame are oppositely arranged, and the 3rd frame and the 4th frame are oppositely arranged, wherein the grid leaf
At least one end of piece is connected with first frame or second frame；
The stent further includes a frame body, and the frame body includes Part I, Part II and Part III, wherein described
Part I and the Part II are arranged in parallel, and one end of the Part I is connected on the 3rd frame, and described
One end of two parts is connected on the 4th frame, and the Part III is connected to the Part I and second described
/；The through hole for being passed through for the push rod is provided with the Part I and the Part II, the push rod
Both ends are each passed through the through hole on the Part I and the Part II, and can be moved in the through hole；The bullet
Spring is sheathed on the push rod, and one end of the spring is fixedly connected with the Part I or Part II, the spring
The other end be fixedly connected with the push rod.
Optionally, the grille blades group includes at least three grille blades, any two in the grille blades group
Spacing between adjacent grille blades is equal.
Optionally, one end being connected with the frame structure of the grille blades is welded with shaft, the frame structure
On be provided with mounting hole, the shaft is flexibly connected with the mounting hole, and the grille blades can be around the mounting hole
Rotate.
Optionally, the connecting rod includes：First sleeve, second sleeve and be connected to first sleeve and second sleeve it
Between connecting rod；
The first axis pin is provided with the push rod, first axis pin is clamped with first sleeve；The grille blades
The second axis pin is inside provided with, the grille blades pass through the second sleeve, and pass through second axis pin and described second set
Cylinder is fixedly connected.
Second aspect, the embodiment of the present invention also provides a kind of air-inlet grille system, applied to automobile, the air-inlet grille system
System includes：Air-inlet grille described in above-described embodiment；
For obtaining the acquiring unit of automobile engine current operating state information；
And the control unit being connected with the rotary drive mechanism of the acquiring unit and the air-inlet grille, for basis
The automobile engine current operating state information acquired in the acquiring unit, controls the work of the rotary drive mechanism
State, to control the grille blades rotational angle to change.
Optionally, the automobile engine current working status includes engine operating temperature information；The acquiring unit
Including the temperature sensor for detecting the engine operating temperature information, the water tank of the engine of the automobile is arranged at
It is other.
Optionally, applied to the air-inlet grille in above-described embodiment；Described control unit includes：
The electric machine controller being connected with the temperature sensor；
And the driving motor being connected with the electric machine controller, the driving motor are connected with the push rod；
The electric machine controller receives the detection signal of the temperature sensor, and sends control letter to the driving motor
Number, to control the driving motor to drive the push rod to move.
The third aspect, the embodiment of the present invention also provide a kind of automobile, including the air-inlet grille system described in above-described embodiment.
Fourth aspect, the embodiment of the present invention also provides a kind of control method of air-inlet grille system, applied to above-mentioned implementation
Air-inlet grille system described in example, the described method includes：
Obtain automobile engine current operating state information；
The automobile engine current operating state information according to acquired in the acquiring unit, controls the grid leaf
Piece rotational angle changes, to control the air inflow of the air inlet to change.
A technical solution in above-mentioned technical proposal has the following advantages that or beneficial effect：
In the embodiment of the present invention, air-inlet grille includes stent, the grille blades group being arranged at air inlet and rotation driving
Mechanism, controls the grille blades rotational angle in grille blades group to change, so as to reality by above-mentioned rotary drive mechanism
Now control the degree of opening change of air inlet.By above-mentioned steps, so as to strengthen the control of the air inflow for enging cabin
System, and then engine can be reduced and reach time spent by appropriate working temperature, while decrease oil consumption and discharge
Pollutant.
Brief description of the drawings
Fig. 1 is a kind of structure chart of air-inlet grille provided in an embodiment of the present invention；
Fig. 2 is a kind of structure chart of air-inlet grille system provided in an embodiment of the present invention；
Fig. 3 is a kind of flow chart of the control method of air-inlet grille system provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, belongs to the scope of protection of the invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of air-inlet grille, including：
Stent, the stent include a frame structure 1, and the middle part of the frame structure 1 is air inlet；
The grille blades group being arranged at the air inlet, the grille blades group include at least a grille blades 2, institute
At least one end for stating grille blades 2 is flexibly connected with the frame structure 1, and the grille blades 2 can be around the grid leaf
Piece 2 and the tie point of the frame structure 1 rotate, when 2 rotational angle of grille blades changes, the air inflow of the air inlet
Change；
And for controlling the rotary drive mechanism of 2 rotational angle of the grille blades change, the rotary drive mechanism
It is connected with the grille blades group.
Wherein, the shape of frame structure 1 can be the frame of the rectangle surrounded by four rectangular slabs, it is necessary to illustrate
It is that the material of above-mentioned four rectangular slabs can use the metals such as iron or stainless steel to be made.
Wherein, the grille blades 2 that grille blades group includes can distinguish opposite two rectangle in connection framework structure 1
Plate, and be flexibly connected with above-mentioned two rectangular slabs, and, it can also turn around the tie point of the grille blades 2 and frame structure 1
It is dynamic.In addition, when 2 rotational angle of grille blades changes, the air inflow of air inlet can also change.Such as：Grille blades 2 and frame
The angle of structure 1 is gradually reduced from 90 degree be changed into 45 or 30 degree during, the air inflow of air inlet can be also gradually reduced, when
When grille blades 2 and the angle of frame structure 1 are a special angle, the air inflow that can control air inlet is 0.Certainly, it is above-mentioned
Special angle does not limit specifically, its concrete numerical value is related to the width of grille blades 2, the grille blades 2 of different in width, it is special
The numerical value for determining angle is also just different.
Wherein, rotary drive mechanism can be used for controlling the rotational angle of grille blades 2 to change.Such as：Rotary driving machine
Structure is specifically as follows the components such as motor and/or spring, and certainly, the specific component of rotary drive mechanism does not do specific limit herein
It is fixed, as long as the parts of the effect of the rotational angle change of control grille blades 2 can be reached.
In the embodiment of the present invention, air-inlet grille includes stent, the grille blades group being arranged at air inlet and rotation driving
Mechanism, controls the grille blades rotational angle in grille blades group to change, so as to reality by above-mentioned rotary drive mechanism
Now control the degree of opening change of air inlet.By above-mentioned steps, so as to strengthen the control of the air inflow for enging cabin
System, and then engine can be reduced and reach time spent by appropriate working temperature, while decrease oil consumption and discharge
Pollutant.
Optionally, the rotary drive mechanism includes：
Can along the direction of the axis of rotation perpendicular to the grille blades 2 move back and forth push rod 3, the push rod 3 with
The perpendicular setting of axis of rotation of the grille blades 2；
And connection rod set, the connection rod set include the connecting rod 4 of connection corresponding with the grille blades, one end of the connecting rod 4
It is fixedly connected with the grille blades 2, the other end of the connecting rod 4 is flexibly connected with the push rod 3, and can be around the connecting rod 4
Rotated with the junction of the push rod 3.
Wherein, the axial direction of the axis of rotation of grille blades 2 grille blades 2 as shown in Figure 1, then perpendicular to above-mentioned rotation
The direction of the shaft heart, the direction of the rectangular slab in the frame structure 1 being as flexibly connected with grille blades 2.
Wherein, connection rod set includes at least one connecting rod 4, and 4 one end of above-mentioned connecting rod can be fixedly connected with grille blades 2,
Such as：Can be socket or welding etc..And the other end of above-mentioned connecting rod 4 can be flexibly connected with push rod 3, such as：Can be
Socket, or the connection mode such as clamping.And above-mentioned connecting rod 4 can be rotated around the junction of the connecting rod 4 and push rod 3.Need
Illustrate, as the shape of at least one connecting rod 4 that connection rod set includes with size can be, similarly, grille blades group
Including at least one grille blades 2 shape with size can also be as.
In the embodiment of the present invention, rotary drive mechanism includes：Can be along the direction of the axis of rotation perpendicular to grille blades
The push rod and connection rod set of upper reciprocating movement.Rotary drive mechanism including above-mentioned parts so that control grille blades angle of rotation
Degree change is more convenient, more efficient.
Optionally, the rotary drive mechanism further includes spring 5, and one end of the spring 5 is fixed with the frame structure 1
Connection, the other end of the spring 5 are connected with the push rod 3, and the push rod 3 can be under the elastic acting force of the spring 5
Moved up in the side of the axis of rotation perpendicular to the grille blades 2.
Wherein, when spring 5 is in the state of nature elongation, the air inflow of air inlet is normal value at this time.When spring 5 from
Naturally when the position extended is compressed, push rod 3 is driven to be moved up along the direction of the axis of rotation perpendicular to grille blades 2,
So as to drive grille blades 2 to rotate, and then the angle between grille blades 2 and frame structure 1 is caused to diminish so that air inlet
Air inflow reduces；During spring 5 recovers to the position extended naturally from the position compressed, drive push rod 3 along hang down
Directly moved down in the direction of the axis of rotation of grille blades 2, so as to drive grille blades 2 to rotate, and then cause grille blades 2
Angle between frame structure 1 becomes larger so that the air inflow increase of air inlet.
It should be noted that in cold weather, when the large quantity of air of air inlet enters engine nacelle, it can cause to send out
The time that motivation reaches spent by suitable operating temperature is longer.When passing through above-mentioned steps so that the air inflow of air inlet reduces
When, the time spent by the operating temperature that engine reaches suitable can be reduced, and reach suitable work temperature in engine
Degree, that is, allow the air inflow of air inlet to return to initial value, so as to improve the work efficiency of automobile.
In the embodiment of the present invention, include the rotary drive mechanism of spring, control grille blades can be further improved and rotated
The efficiency of angle change, also so that the control to the change of grille blades rotational angle becomes more convenient.
Optionally, the frame structure 1 includes the first frame, the second frame, the 3rd frame and the 4th frame, and described first
Frame and second frame are oppositely arranged, and the 3rd frame and the 4th frame are oppositely arranged, wherein the grid leaf
At least one end of piece 2 is connected with first frame or second frame；
The stent further includes a frame body 6, and the frame body includes Part I, Part II and Part III, wherein institute
State Part I and the Part II is arranged in parallel, one end of the Part I is connected on the 3rd frame, described
One end of Part II is connected on the 4th frame, and the Part III is connected to the Part I and described second
Between part；The through hole for being passed through for the push rod 3, the push rod are provided with the Part I and the Part II
3 both ends are each passed through the through hole on the Part I and the Part II, and can be moved in the through hole；It is described
Spring 5 is sheathed on the push rod 3, and one end of the spring 5 is fixedly connected with the Part I or Part II, described
The other end of spring 5 is fixedly connected with the push rod 3.
Wherein, frame structure 1 can include the first frame, the second frame, the 3rd frame and the 4th frame, above-mentioned first side
Frame, the second frame, the 3rd frame and the 4th frame can use rectangular slab, and above-mentioned first frame, the second frame, the 3rd side
An entirety can be formed by modes such as welding between frame and the 4th frame, that is, form frame structure 1.
Wherein, the first frame and the second frame can be arranged in parallel, and the 3rd frame and the 4th frame can also be arranged in parallel,
And first frame and the second frame can vertical 3rd frame, and the first frame and the second frame can vertical 4th sides
Frame.
Wherein, frame body 6 can include Part I, Part II and Part III, and Part I and Part II can be with
It is arranged in parallel, and Part I and Part II can and frame structure 1 is vertical, and Part III can be respectively perpendicular to the
A part and Part II, and Part III can be parallel with frame structure 1.
In the embodiment of the present invention, stent includes frame structure and frame body, can make it that the fixed effect of stent is more preferable, and will
Push rod and spring are arranged on frame body, so as to more convenient promotion grille blades rotation, so that push rod and spring are more
Conveniently play the effect of its rotation driving.
Optionally, the grille blades group includes at least three grille blades 2, any two in the grille blades group
Spacing between adjacent grille blades 2 is equal.
Wherein, grille blades group includes at least three grille blades 2.Such as：Grille blades group include the first grille blades,
Second grille blades and the 3rd grille blades, and the second grille blades be arranged at the first grille blades and the 3rd grille blades it
Between, then the spacing between the spacing of the first grille blades and the second grille blades, with the second grille blades and the 3rd grille blades
It is equal.Certainly, specific spacing size, does not limit herein.
In the embodiment of the present invention, when whole grille blades group rotates, the adjacent lattice of any two in grille blades group
Spacing between grid blade is equal so that distribution of the grille blades in whole grille blades group is more uniform, and then can make
Obtain the rotating effect of whole grille blades group more preferably.
Optionally, one end being connected with the frame structure 1 of the grille blades 2 is welded with shaft, the frame knot
Mounting hole is provided with structure 1, the shaft is flexibly connected with the mounting hole, and the grille blades 2 can be around the peace
Hole is filled to rotate.
Wherein, shaft can be connected in above-mentioned mounting hole, and can be clearance fit between shaft and above-mentioned mounting hole.
Certainly, bearing connection or other movable connection methods are can also be between shaft and mounting hole, specific connection mode is herein
Do not limit, it is only necessary to reach and be flexibly connected shaft with mounting hole, and the effect that grille blades 2 can be rotated around mounting hole
.
In the embodiment of the present invention, the one end being connected in grille blades with frame structure is welded with shaft, and passes through shaft
Realize and be flexibly connected with mounting hole, by above-mentioned setting, can to avoid the direct friction between grille blades and frame structure, from
And the service life of grille blades can be extended accordingly.
Optionally, the connecting rod 4 includes：First sleeve, second sleeve and it is connected to first sleeve and second sleeve
Between connecting rod；
The first axis pin is provided with the push rod 3, first axis pin is clamped with first sleeve；The grille blades
The second axis pin is provided with 2, the grille blades 2 pass through the second sleeve, and pass through second axis pin and described second
Sleeve is fixedly connected.
Wherein, connecting rod 4 can include the first sleeve, second sleeve and connecting rod, the first sleeve, second sleeve and connecting rod
Between can be by being welded into an entirety or integrally formed directly by mould process.
Wherein, the first axis pin and the first sleeve are clamped, and are fixedly connected so as to complete push rod 3 with connecting rod 4；Grille blades
2 pass through second sleeve, can be fixed between grille blades 2 and second sleeve by the second axis pin.
In the embodiment of the present invention, push rod and company are completed by setting the first axis pin and the second axis pin, and by the first axis pin
Being fixedly connected between bar；Pass through the second axis pin and complete being fixedly connected between grille blades and second sleeve so that connecting rod with
Connection between push rod and grille blades is more firm, and it is more preferable to be fixedly connected with effect.
Referring to Fig. 2, the embodiment of the present invention also provides a kind of air-inlet grille system, applied to automobile, the air-inlet grille system
System includes：Air-inlet grille 201 described in above-described embodiment；
For obtaining the acquiring unit 202 of automobile engine current operating state information；
And the control unit 203 being connected with the rotary drive mechanism of the acquiring unit 202 and the air-inlet grille 201,
For the automobile engine current operating state information according to acquired in the acquiring unit 202, the rotation is controlled to drive
The working status of motivation structure, to control the grille blades rotational angle to change.
Wherein, acquiring unit 202 can be used for the current operating state information for obtaining automobile engine, such as：Automobile is sent out
The data such as the current operating temperature of motivation, current air inflow or capacity.Acquiring unit 202 may include temperature sensor or
Person's air flow sensor etc., control unit 203 can include vehicle-mounted computer or microcontroller etc..
Wherein, control unit 203, the current working status for the automobile engine that can be obtained according to acquiring unit 202 are believed
Breath, judges whether automobile engine meets operating condition set in advance, and according to judging result, control rotary drive mechanism
Working status, and then control the change of grille blades rotational angle.Such as：When the operating temperature for judging automobile engine is relatively low, not
Reach suitable operating temperature, and the air inflow for working as nose air intake is larger, then rotary drive mechanism can be controlled to work, and drives lattice
Grid blade rotates, and reduces the air inflow of air inlet so that the operating temperature of automobile engine can be accelerated to be lifted.Likewise, work as
Judge that the operating temperature of engine reaches suitable operating temperature, then control unit can control rotary drive mechanism to work, and drive
Dynamic grille blades rotate backward, and increase the air inflow of air inlet.
In the embodiment of the present invention, above-mentioned air-inlet grille system, applied to automobile, including：Air inlet described in above-described embodiment
Grid, acquiring unit and control unit, so that the rotational angle change of control grille blades is more intelligent and automatic
To change, the current operating state information of the automobile engine obtained according to acquiring unit works to be controlled rotary drive mechanism,
And then the change of grille blades rotational angle is controlled, above-mentioned steps make it that control effect is more accurate.
Optionally, the automobile engine current working status includes engine operating temperature information；The acquiring unit
202 include being used for the temperature sensor for detecting the engine operating temperature information, are arranged at the water of the engine of the automobile
By case.
Wherein, acquiring unit 202 can include temperature sensor, and temperature sensor can be arranged at the water of automobile engine
By case, for detecting engine operating temperature information.
In the embodiment of the present invention, by the temperature sensor being arranged at by the water tank of automobile engine, to detect engine
Operational temperature information it is more convenient so that the detection to automobile engine work state information is more directly perceived, also so that pair
The control effect of rotary drive mechanism is more accurate.
Optionally, applied to the air-inlet grille 201 in above-described embodiment；Described control unit 203 includes：
The electric machine controller being connected with the temperature sensor；
And the driving motor being connected with the electric machine controller, the driving motor are connected with the push rod；
The electric machine controller receives the detection signal of the temperature sensor, and sends control letter to the driving motor
Number, to control the driving motor to drive the push rod to move.
Wherein, control unit 203 can include electric machine controller and driving motor.Certainly, control unit 203 can also wrap
Spring is included, can control push rod to move back and forth.
In the embodiment of the present invention, by the control unit including electric machine controller and driving motor, control can be pushed away
The process of bar movement is more intelligent, and more precision.
The embodiment of the present invention also provides a kind of automobile, including the air-inlet grille system described in above-described embodiment.
The embodiment of the present invention also provides a kind of automobile, which includes the air-inlet grille system in above-described embodiment, should be into
The structure of gas trellis system is referred to above-described embodiment, and details are not described herein.Due in the present embodiment, employing above-mentioned reality
The air-inlet grille system in example is applied, therefore automobile provided in an embodiment of the present invention has and air-inlet grille system in above-described embodiment
Identical beneficial effect.
Referring to Fig. 3, the embodiment of the present invention also provides a kind of control method of air-inlet grille system, applied to above-described embodiment
The air-inlet grille system, the described method includes：
Step 301, obtain automobile engine current operating state information；
Step 302, the automobile engine current operating state information according to acquired in the acquiring unit, control institute
The change of grille blades rotational angle is stated, to control the air inflow of the air inlet to change.
Wherein, the embodiment of the present invention is applied to the air-inlet grille system described in above-described embodiment, the air-inlet grille system
Structure is referred to above-described embodiment, and details are not described herein.And identical advantageous effects can be reached.
In the embodiment of the present invention, automobile engine current operating state information is obtained；Vapour according to acquired in acquiring unit
Car engine current operating state information, control grille blades rotational angle change, to control the air inflow of air inlet to change.It is logical
Above-mentioned steps are crossed, can accurately, easily control the air inflow of air inlet to change, so as to improve the work of automobile engine
The climbing speed of temperature, reduces the consumption of the energy such as oil, while also reduces the discharge capacity of pollutant.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to scope of the claims.
Claims (12)
- A kind of 1. air-inlet grille, it is characterised in that including：Stent, the stent include a frame structure, and the middle part of the frame structure is air inlet；The grille blades group being arranged at the air inlet, the grille blades group include at least a grille blades, the lattice At least one end of grid blade is flexibly connected with the frame structure, and the grille blades can around the grille blades with it is described The tie point of frame structure rotates, when the grille blades rotational angle changes, the air inflow change of the air inlet；And for controlling the rotary drive mechanism of the grille blades rotational angle change, the rotary drive mechanism and institute State the connection of grille blades group.
- 2. air-inlet grille according to claim 1, it is characterised in that the rotary drive mechanism includes：The push rod that can be moved back and forth along the direction of the axis of rotation perpendicular to the grille blades, the push rod and the grid The perpendicular setting of axis of rotation of blade；And connection rod set, the connection rod set include the connecting rod of connection corresponding with the grille blades, one end of the connecting rod with it is described Grille blades are fixedly connected, and the other end of the connecting rod is flexibly connected with the push rod, and can be around the connecting rod and the push rod Junction rotation.
- 3. air-inlet grille according to claim 2, it is characterised in that the rotary drive mechanism further includes spring, described One end of spring is fixedly connected with the frame structure, and the other end of the spring is connected with the push rod, and the push rod can Moved up under the elastic acting force of the spring in the side of the axis of rotation perpendicular to the grille blades.
- 4. air-inlet grille according to claim 3, it is characterised in that the frame structure includes the first frame, the second side Frame, the 3rd frame and the 4th frame, first frame and second frame are oppositely arranged, the 3rd frame and described Four frames are oppositely arranged, wherein at least one end of the grille blades is connected with first frame or second frame；The stent further includes a frame body, and the frame body includes Part I, Part II and Part III, wherein described first Part and the Part II are arranged in parallel, and one end of the Part I is connected on the 3rd frame, described second Point one end be connected on the 4th frame, and the Part III be connected to the Part I and the Part II it Between；The through hole for being passed through for the push rod, the both ends of the push rod are provided with the Part I and the Part II The through hole being each passed through on the Part I and the Part II, and can be moved in the through hole；The spring pocket On the push rod, and one end of the spring is fixedly connected with the Part I or Part II, the spring it is another One end is fixedly connected with the push rod.
- 5. air-inlet grille according to any one of claims 1 to 4, it is characterised in that the grille blades group includes at least Three grille blades, the spacing between the adjacent grille blades of any two in the grille blades group are equal.
- 6. air-inlet grille according to any one of claims 1 to 4, it is characterised in that the grille blades with the frame One end of frame structure connection is welded with shaft, and mounting hole is provided with the frame structure, and the shaft is lived with the mounting hole Dynamic connection, and the grille blades can be rotated around the mounting hole.
- 7. according to claim 2 to 4 any one of them air-inlet grille, it is characterised in that the connecting rod includes：First sleeve, Second sleeve and the connecting rod being connected between first sleeve and second sleeve；The first axis pin is provided with the push rod, first axis pin is clamped with first sleeve；Set in the grille blades The second axis pin is equipped with, the grille blades pass through the second sleeve, and consolidate by second axis pin with the second sleeve Fixed connection.
- 8. a kind of air-inlet grille system, applied to automobile, it is characterised in that the air-inlet grille system includes：Such as claim 1 to 7 any one of them air-inlet grille；For obtaining the acquiring unit of automobile engine current operating state information；And the control unit being connected with the rotary drive mechanism of the acquiring unit and the air-inlet grille, for according to The automobile engine current operating state information acquired in acquiring unit, controls the work shape of the rotary drive mechanism State, to control the grille blades rotational angle to change.
- 9. air-inlet grille system according to claim 8, it is characterised in thatThe automobile engine current working status includes engine operating temperature information；The acquiring unit includes being used to detect The temperature sensor of the engine operating temperature information, by the water tank for the engine for being arranged at the automobile.
- 10. air-inlet grille system according to claim 9, it is characterised in that applied to air inlet as claimed in claim 2 Grid；Described control unit includes：The electric machine controller being connected with the temperature sensor；And the driving motor being connected with the electric machine controller, the driving motor are connected with the push rod；The electric machine controller receives the detection signal of the temperature sensor, and sends control signal to the driving motor, To control the driving motor to drive the push rod movement.
- 11. a kind of automobile, it is characterised in that including such as claim 8 to 10 any one of them air-inlet grille system.
- A kind of 12. control method of air-inlet grille system, applied to such as claim 8 to 10 any one of them air-inlet grille system System, it is characterised in that the described method includes：Obtain automobile engine current operating state information；The automobile engine current operating state information according to acquired in the acquiring unit, controls the grille blades to turn Dynamic angle change, to control the air inflow of the air inlet to change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419613.9A CN107933293A (en) | 2017-12-25 | 2017-12-25 | A kind of air-inlet grille, system, automobile and control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419613.9A CN107933293A (en) | 2017-12-25 | 2017-12-25 | A kind of air-inlet grille, system, automobile and control method |
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| CN107933293A true CN107933293A (en) | 2018-04-20 |
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| CN201711419613.9A Pending CN107933293A (en) | 2017-12-25 | 2017-12-25 | A kind of air-inlet grille, system, automobile and control method |
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| CN109158441A (en) * | 2018-08-28 | 2019-01-08 | 佛山市精业机械制造有限公司 | A kind of aluminum alloy mould alkali cleaning treatment box |
| CN111086564A (en) * | 2020-01-08 | 2020-05-01 | 上海龙创汽车设计股份有限公司 | Connecting structure of wind scooper and anti-collision beam |
| CN113043837A (en) * | 2019-12-27 | 2021-06-29 | 广州法雷奥发动机冷却有限公司 | Initiative air-inlet grille subassembly and vehicle front end module |
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Effective date of registration: 20200424 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Applicant after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Applicant before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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Application publication date: 20180420 |