CN114290893A - Method and device for controlling air intake of grille of hybrid electric vehicle - Google Patents
Method and device for controlling air intake of grille of hybrid electric vehicle Download PDFInfo
- Publication number
- CN114290893A CN114290893A CN202111588719.8A CN202111588719A CN114290893A CN 114290893 A CN114290893 A CN 114290893A CN 202111588719 A CN202111588719 A CN 202111588719A CN 114290893 A CN114290893 A CN 114290893A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 36
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to the technical field of automobile heat dissipation, in particular to a method and a device for controlling the air intake of a grille of a hybrid electric vehicle; including fixed frame, the installing frame, the movable frame, the connecting plate, the telescopic link, the sliding block, a track, the elastic component, the windshield piece, support the subassembly and promote the subassembly, movable frame and installing frame sliding connection, the one end and the connecting plate fixed connection of every telescopic link, the other end and the movable frame fixed connection of every telescopic link, the both ends of every elastic component respectively with connecting plate and movable frame fixed connection, sliding block and movable frame fixed connection, track and fixed frame fixed connection, be provided with in the installation cavity and support the subassembly, it promotes the subassembly to run through the inslot, through pressing the movable frame, make the sliding block aim at the sliding tray, up slide the movable frame, drive the installing frame and remove on fixed frame, realize being convenient for maintenance person's maintenance, reduce cost of maintenance.
Description
Technical Field
The invention relates to the technical field of automobile heat dissipation, in particular to a method and a device for controlling the air intake of a grille of a hybrid electric vehicle.
Background
Automotive grills are typically located at the front of the vehicle and can be configured to provide openings, such as grille openings or bumper openings, through which intake air received from outside the vehicle passes. These intake air may then be directed into the engine compartment of the automobile to assist the vehicle cooling system in cooling the engine, transmission, or other similar components of the engine compartment that require heat dissipation. When the vehicle is in high speed motion, the airflow through the grille may increase aerodynamic drag. Accordingly, some grills may employ grill closing devices to block such airflow, thereby reducing aerodynamic drag and improving fuel economy.
At present, the automobile grille is fixed on a vehicle, when a maintenance worker overhauls the automobile grille, the maintenance is troublesome, the maintenance worker is not convenient to maintain, and the maintenance cost is high.
Disclosure of Invention
The invention aims to provide a method and a device for controlling the air intake of a grille of a hybrid electric vehicle, and aims to solve the technical problems that in the prior art, maintenance personnel are inconvenient to maintain and the maintenance cost is high.
In order to achieve the purpose, the invention adopts a hybrid electric vehicle grille air inlet control device, which comprises a fixed frame, a mounting frame, a movable frame, a connecting plate, telescopic rods, a sliding block, rails, elastic pieces, a wind blocking sheet, a propping component and a pushing component, wherein the fixed frame is provided with a sliding groove and a mounting cavity, the movable frame is in sliding connection with the mounting frame, the number of the telescopic rods is multiple, one end of each telescopic rod is fixedly connected with the connecting plate, the other end of each telescopic rod is fixedly connected with the movable frame, the number of the elastic pieces is multiple, two ends of each elastic piece are respectively fixedly connected with the connecting plate and the sliding block, the rails are fixedly connected with the fixed frame and positioned in the sliding groove, the sliding block is arranged in the track in a sliding mode, the mounting frame is provided with a plurality of wind blocking pieces, the movable frame is provided with a through groove and a clamping groove, the clamping groove is communicated with the through groove, the supporting component is arranged in the mounting cavity and communicated with the clamping groove, and the pushing component is arranged in the through groove.
Press the movable frame makes the sliding block aligns the sliding tray will the movable frame up slides, drives the installing frame is in remove on the fixed frame, realize the maintenance of the maintenance personal of being convenient for, reduce cost of maintenance.
The supporting component comprises a supporting spring, a supporting column and a supporting arc block, one end of the supporting spring is fixedly connected with the mounting frame and is located in the mounting cavity, the other end of the supporting spring is fixedly connected with the supporting column and is located on the inner side wall of the supporting column, the supporting arc block is fixedly connected with the supporting column and is located on the outer side wall of the supporting column, and the supporting arc block is matched with the clamping groove.
The abutting spring is compressed and has resilience force, and when the movable frame moves to the clamping groove and is communicated with the mounting cavity, the abutting arc block is bounced into the clamping groove under the resilience force of the abutting spring.
The pushing assembly comprises a pressing block and a pushing column, the pressing block is connected with the movable frame in a sliding mode and is located in the penetrating groove, and the pushing column is fixedly connected with the pressing block and is located in the penetrating groove.
Maintenance personnel press the pushing block below the movable frame, the pushing block extrudes the pushing column, and the pushing column pushes the abutting arc block into the mounting cavity.
The pushing assembly further comprises a plurality of reset springs, one end of each reset spring is fixedly connected with the pressing block, and the other end of each reset spring is fixedly connected with the movable frame.
Under the resilience force of the return spring, the pressing block returns to the original position so as to press the pressing block next time.
The telescopic rod comprises an outer barrel and an inner rod, the outer barrel is fixedly connected with the connecting plate, one end of the inner rod is connected with the outer barrel in a sliding mode, and the other end of the inner rod is fixedly connected with the movable frame.
The inner rod is matched with the outer barrel to limit the sliding track of the movable frame, and the stability of the movable frame is improved.
The grid air inlet amount control device of the hybrid electric vehicle further comprises an anti-slip pad, wherein the anti-slip pad is fixedly connected with the movable frame and is positioned on the outer side wall of the movable frame.
The non-slip mat increases the maintenance personal with the friction between the movable frame avoids the maintenance personal to slide when the movable frame, the condition that the hand is smooth appears.
The invention also provides a control method of the grille air intake control device of the hybrid electric vehicle, which comprises the following steps:
monitoring the temperature of the front cabin and judging whether the automobile works or not;
monitoring a vehicle power mode;
when the automobile power is in a pure fuel mode, the wind shield sheet is controlled to rotate, so that an included angle of 30 degrees is formed between the wind shield sheet and the mounting frame;
when the automobile power is in a pure electric mode, the wind shield sheet is controlled to rotate, so that an included angle of 60 degrees is formed between the wind shield sheet and the mounting frame;
when the automobile power is in a mixed mode, the wind shield sheet is controlled to rotate, so that an included angle of 90 degrees is formed between the wind shield sheet and the mounting frame;
when the temperature of the front cabin is 10 ℃, the wind shield sheet is controlled to rotate, so that the wind shield sheet and the mounting frame are closed.
The invention relates to a method and a device for controlling the air intake of a grid of a hybrid electric vehicle, wherein a sliding block is staggered with a sliding groove, so that the sliding block is clamped on a mounting frame, when a maintenance worker overhauls the vehicle, the movable plate is pressed to compress an elastic piece until the movable frame contacts a connecting plate, the sliding block is aligned with a track, the maintenance worker slides the movable frame upwards in the process of keeping pressing the movable frame, so that the sliding block slides in the track, the sliding block is matched with the track to limit the moving track of the movable frame, when the movable frame moves to a position where a clamping groove is communicated with a mounting cavity, an abutting component is sprung into the clamping groove to relatively fix the movable frame and a fixed frame so as to be convenient for the maintenance worker to overhaul, and after the overhaul is finished, maintenance person presses the movable frame below the promotion subassembly, will support hold the subassembly push extremely the installation intracavity, and will the movable frame slides to the normal position, has realized the maintenance of the maintenance person of being convenient for, reduces cost of maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a grille air intake control device of a hybrid vehicle according to the present invention.
Fig. 2 is a front view of a grille intake amount control apparatus of a hybrid vehicle of the present invention.
Fig. 3 is a cross-sectional view of the a-a line structure of fig. 2 of the present invention.
Fig. 4 is a cross-sectional view of the B-B line structure of fig. 2 of the present invention.
Fig. 5 is a cross-sectional view of the C-C line structure of fig. 2 of the present invention.
Fig. 6 is a cross-sectional view of the D-D line structure of fig. 2 of the present invention.
Fig. 7 is an enlarged view of a portion of the structure of fig. 3 at E according to the present invention.
Fig. 8 is an enlarged view of a portion of the structure of fig. 5F according to the present invention.
Fig. 9 is a flow chart illustrating steps of a method for controlling grille air intake of a hybrid vehicle according to the present invention.
1-a fixed frame, 2-an installation frame, 3-a movable frame, 4-a connecting plate, 5-a telescopic rod, 6-a sliding block, 7-a track, 8-an elastic part, 9-a wind shield, 11-a sliding groove, 12-an installation cavity, 31-a through groove, 32-a clamping groove, 51-an outer cylinder, 52-an inner rod and 101-a butting component, 102-pushing component, 103-non-slip mat, 104-rotating motor, 105-speed changer, 106-coupler, 107-rotating column, 108-driving wheel, 109-driven wheel, 110-fixed column, 111-moving column, 1011-resisting spring, 1012-resisting column, 1013-resisting arc block, 1021-pressing block, 1022-pushing column and 1023-restoring spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 8, the present invention provides a hybrid vehicle grille air intake control device, which includes a fixed frame 1, a mounting frame 2, a movable frame 3, a connecting plate 4, a plurality of telescopic rods 5, a sliding block 6, a rail 7, elastic members 8, a wind blocking sheet 9, a supporting component 101 and a pushing component 102, wherein the fixed frame 1 is provided with a sliding groove 11 and a mounting cavity 12, the movable frame 3 is slidably connected with the mounting frame 2, the number of the telescopic rods 5 is multiple, one end of each telescopic rod 5 is fixedly connected with the connecting plate 4, the other end of each telescopic rod 5 is fixedly connected with the movable frame 3, the number of the elastic members 8 is multiple, two ends of each elastic member 8 are respectively fixedly connected with the connecting plate 4 and the movable frame 3, the sliding block 6 is fixedly connected with the movable frame 3, the rail 7 is fixedly connected with the fixed frame 1 and is positioned in the sliding groove 11, the sliding block 6 is slidably arranged in the rail 7, the mounting frame 2 is provided with a plurality of wind-blocking sheets 9, the movable frame 3 is provided with a through groove 31 and a clamping groove 32, the clamping groove 32 is communicated with the through groove 31, the supporting component 101 is arranged in the mounting cavity 12, the supporting component 101 is communicated with the clamping groove 32, and the pushing component 102 is arranged in the through groove 31.
In this embodiment, the sliding block 6 is staggered with the sliding groove 11, so that the sliding block 6 is clamped on the mounting frame 2, when a maintenance person overhauls the vehicle, the maintenance person presses the movable plate to compress the elastic member 8 until the movable frame 3 contacts the connecting plate 4, at this time, the sliding block 6 aligns with the rail 7, the maintenance person slides the movable frame 3 upwards in the process of keeping pressing the movable frame 3, so that the sliding block 6 slides in the rail 7, the sliding block 6 is matched with the rail 7 to limit the moving track of the movable frame 3, when the movable frame 3 moves to the clamping groove 32 and is communicated with the mounting cavity 12, the abutting component 101 is bounced into the clamping groove 32, so that the movable frame 3 and the fixed frame 1 are relatively fixed, so that the maintenance person overhauls the vehicle, after the overhaul is finished, maintenance personnel press the movable frame 3 below the push component 102, will support the component 101 and push into to in the installation cavity 12, and will the movable frame 3 slides to the normal position, has realized the maintenance personnel maintenance of being convenient for, reduces cost of maintenance.
Further, the supporting component 101 includes a supporting spring 1011, a supporting column 1012 and a supporting arc 1013, one end of the supporting spring 1011 is fixedly connected to the mounting frame 2 and located in the mounting cavity 12, the other end of the supporting spring 1011 is fixedly connected to the supporting column 1012 and located on the inner sidewall of the supporting column 1012, the supporting arc 1013 is fixedly connected to the supporting column 1012 and located on the outer sidewall of the supporting column 1012, and the supporting arc 1013 is adapted to the slot 32.
In this embodiment, the mounting frame 2 extrudes the supporting arc block 1013, so that the supporting arc block 1013 and the supporting column 1012 are always located in the mounting cavity 12, the supporting spring 1011 is compressed and has a resilience, and when the movable frame 3 moves to the clamping groove 32 and is communicated with the mounting cavity 12, the supporting arc block 1013 is bounced into the clamping groove 32 under the resilience of the supporting spring 1011, so that the movable frame 3 and the fixed frame 1 are relatively fixed, so that a maintenance worker can maintain the movable frame.
Further, the pushing assembly 102 includes a pressing block 1021 and a pushing post 1022, the pressing block 1021 is slidably connected with the movable frame 3 and is located in the through slot 31, and the pushing post 1022 is fixedly connected with the pressing block 1021 and is located in the through slot 31.
Further, the pushing assembly 102 further includes a plurality of reset springs 1023, one end of each reset spring 1023 is fixedly connected with the pressing block 1021, and the other end of each reset spring 1023 is fixedly connected with the movable frame 3.
In this embodiment, after the overhaul is finished, the maintenance personnel presses the pushing block below the movable frame 3, the pushing block 1021 pushes the pushing post 1022, the reset spring 1023 compresses and has resilience force, so that the pushing post 1022 pushes the abutting arc block 1013 into the installation cavity 12 and slides the movable frame 3 to the original position, and under the resilience force of the reset spring 1023, the pushing block 1021 returns to the original position, so that the pushing block 1021 is pressed next time.
Further, the telescopic rod 5 comprises an outer cylinder 51 and an inner rod 52, the outer cylinder 51 is fixedly connected with the connecting plate 4, one end of the inner rod 52 is slidably connected with the outer cylinder 51, and the other end of the inner rod 52 is fixedly connected with the movable frame 3.
In this embodiment, when the maintenance worker presses the movable frame 3, the inner rod 52 slides in the outer cylinder 51, and the inner rod 52 is engaged with the outer cylinder 51 to limit the sliding track of the movable frame 3, thereby improving the stability of the movable frame 3.
Further, the device for controlling the grille air intake of the hybrid electric vehicle further comprises a non-slip mat 103, wherein the non-slip mat 103 is fixedly connected with the movable frame 3 and is positioned on the outer side wall of the movable frame 3.
In this embodiment, when the maintenance person presses the movable frame 3, the limb contacts the non-slip mat 103, the non-slip mat 103 increases the friction between the maintenance person and the movable frame 3, and the condition that the maintenance person slides the hand when the movable frame 3 slides is avoided.
Further, the device for controlling the grille air intake of the hybrid electric vehicle further comprises a rotating motor 104, a transmission 105, a coupling 106, a rotating column 107, a driving wheel 108 and a driven wheel 109, wherein the rotating motor 104 is fixedly connected with the mounting frame 2, and is positioned on the inner side wall of the mounting frame 2, the speed changer 105 is fixedly connected with the output end of the rotating motor 104, the shaft coupling 106 is fixedly connected with the output end of the transmission 105, the number of the driving wheels 108 is multiple, each driving wheel 108 is fixedly connected with the rotating column 107, and are all sleeved on the outer side wall of the rotating column 107, each driving wheel 108 is respectively provided with the driven wheel 109, the driven wheel 109 is rotatably connected with the mounting frame 2, the driven wheel 109 is engaged with the driving wheel 108, and the windshield 9 is fixedly connected with the driven wheel 109.
In this embodiment, according to the power mode of the vehicle, the rotating motor 104 operates, the rotating motor 104 is matched with the transmission 105 to drive the rotating column 107 to rotate, so as to drive a plurality of driving wheels 108 to rotate, the driven wheels 109 are vertical to the corresponding driving wheels 108, the driven wheels 109 are engaged with the driving wheels 108, the driving wheels 108 drive the driven wheels 109 to rotate, so as to change the angle between the wind-blocking sheet 9 and the mounting frame 2, and according to different power modes, the angle between the wind-blocking sheet 9 and the mounting frame 2 is changed, so that the heat dissipation efficiency of the vehicle in different power modes is improved.
Further, the device for controlling the grille air intake of the hybrid electric vehicle further comprises a fixed column 110 and a movable column 111, the fixed column 110 is fixedly connected with the mounting frame 2 and is located in the mounting cavity 12, one end of the movable column 111 is fixedly connected with the fixed column 110, the other end of the movable column 111 is fixedly connected with the abutting column 1012, and the abutting spring 1011 surrounds the outer side walls of the fixed column 110 and the movable column 111 respectively.
In this embodiment, the supporting spring 1011 respectively surrounds the outer side walls of the fixed column 110 and the moving column 111, the moving column 111 slides in the fixed column 110, and the fixed column 110 is matched with the moving column 111, so as to improve the stability of the supporting spring 1011.
Referring to fig. 9, the present invention further provides a control method using the grille air intake control device for a hybrid electric vehicle, including the following steps:
s1: monitoring the temperature of the front cabin and judging whether the automobile works or not;
s2: monitoring a vehicle power mode;
s3: when the automobile power is in a pure fuel mode, the wind shield sheet 9 is controlled to rotate, so that an included angle of 30 degrees is formed between the wind shield sheet 9 and the mounting frame 2;
s4: when the automobile power is in a pure electric mode, the wind shield sheet 9 is controlled to rotate, so that an included angle of 60 degrees is formed between the wind shield sheet 9 and the mounting frame 2;
s5: when the automobile power is in a mixed mode, the wind shield sheet 9 is controlled to rotate, so that an included angle of 90 degrees is formed between the wind shield sheet 9 and the mounting frame 2;
s6: when the temperature of the front cabin is 10 ℃, the wind shield sheet 9 is controlled to rotate, so that the wind shield sheet 9 and the mounting frame 2 are closed.
Wherein, the temperature of the front cabin of the automobile is monitored in real time to judge whether the automobile works, when the temperature of the front cabin of the automobile is higher than 10 ℃, the power mode of the automobile is monitored, when the automobile power is in a pure fuel mode, the wind shield sheet 9 is controlled to rotate, so that the wind shield sheet 9 and the mounting frame 2 form an included angle of 30 degrees, when the automobile power is in a pure electric mode, the wind shield sheet 9 is controlled to rotate, so that the wind shield sheet 9 and the mounting frame 2 form an included angle of 60 degrees, when the automobile power is a mixed mode, the wind shield sheet 9 is controlled to rotate, so that the wind shield sheet 9 and the mounting frame 2 form an included angle of 90 degrees, if the automobile is in a non-working state and the temperature of the front cabin is higher than 10 ℃, maintaining that the wind-shielding sheet 9 and the installation frame 2 form an included angle of 30 degrees, and if the front cabin temperature is 10 ℃, controlling the wind-shielding sheet 9 to rotate so that the wind-shielding sheet 9 and the installation frame 2 are closed.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A grid air inlet amount control device of a hybrid electric vehicle is characterized in that,
the device for controlling the air intake of the grille of the hybrid electric vehicle comprises a fixed frame, an installation frame, a movable frame, a connecting plate, telescopic rods, sliding blocks, a track, elastic pieces, a wind blocking sheet, a supporting component and a pushing component, wherein the fixed frame is provided with a sliding groove and an installation cavity, the movable frame is in sliding connection with the installation frame, the number of the telescopic rods is multiple, one end of each telescopic rod is fixedly connected with the connecting plate, the other end of each telescopic rod is fixedly connected with the movable frame, the number of the elastic pieces is multiple, two ends of each elastic piece are respectively fixedly connected with the connecting plate and the movable frame, the sliding blocks are fixedly connected with the movable frame, the track is fixedly connected with the fixed frame and is positioned in the sliding groove, the sliding blocks are arranged in the track in a sliding manner, and the installation frame is provided with the wind blocking sheet, the movable frame is provided with a through groove and a clamping groove, the clamping groove is communicated with the through groove, the supporting component is arranged in the mounting cavity and communicated with the clamping groove, and the pushing component is arranged in the through groove.
2. The grille air intake control apparatus for a hybrid vehicle of claim 1,
the abutting assembly comprises an abutting spring, an abutting column and an abutting arc block, one end of the abutting spring is fixedly connected with the mounting frame and is located in the mounting cavity, the other end of the abutting spring is fixedly connected with the abutting column and is located on the inner side wall of the abutting column, the abutting arc block is fixedly connected with the abutting column and is located on the outer side wall of the abutting column, and the abutting arc block is matched with the clamping groove.
3. The grille air intake control apparatus for a hybrid vehicle of claim 1,
the pushing assembly comprises a pressing block and a pushing column, the pressing block is connected with the movable frame in a sliding mode and is located in the through groove, and the pushing column is fixedly connected with the pressing block and is located in the through groove.
4. The grille air intake control apparatus for a hybrid vehicle of claim 3,
the pushing assembly further comprises a plurality of reset springs, one end of each reset spring is fixedly connected with the pressing block, and the other end of each reset spring is fixedly connected with the movable frame.
5. The grille air intake control apparatus for a hybrid vehicle of claim 1,
the telescopic rod comprises an outer barrel and an inner rod, the outer barrel is fixedly connected with the connecting plate, one end of the inner rod is connected with the outer barrel in a sliding mode, and the other end of the inner rod is fixedly connected with the movable frame.
6. The grille air intake control apparatus for a hybrid vehicle of claim 1,
the grid air inlet amount control device of the hybrid electric vehicle further comprises an anti-slip pad, wherein the anti-slip pad is fixedly connected with the movable frame and is positioned on the outer side wall of the movable frame.
7. The control method of the grille air intake control apparatus for the hybrid vehicle according to claim 1, comprising the steps of:
monitoring the temperature of the front cabin and judging whether the automobile works or not;
monitoring a vehicle power mode;
when the automobile power is in a pure fuel mode, the wind shield sheet is controlled to rotate, so that an included angle of 30 degrees is formed between the wind shield sheet and the mounting frame;
when the automobile power is in a pure electric mode, the wind shield sheet is controlled to rotate, so that an included angle of 60 degrees is formed between the wind shield sheet and the mounting frame;
when the automobile power is in a mixed mode, the wind shield sheet is controlled to rotate, so that an included angle of 90 degrees is formed between the wind shield sheet and the mounting frame;
when the temperature of the front cabin is 10 ℃, the wind shield sheet is controlled to rotate, so that the wind shield sheet and the mounting frame are closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588719.8A CN114290893B (en) | 2021-12-23 | 2021-12-23 | Method and device for controlling grid air inlet quantity of hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588719.8A CN114290893B (en) | 2021-12-23 | 2021-12-23 | Method and device for controlling grid air inlet quantity of hybrid electric vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN114290893A true CN114290893A (en) | 2022-04-08 |
| CN114290893B CN114290893B (en) | 2024-05-31 |
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| CN202111588719.8A Active CN114290893B (en) | 2021-12-23 | 2021-12-23 | Method and device for controlling grid air inlet quantity of hybrid electric vehicle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114290893B (en) | 2024-05-31 |
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