CN207549946U - A kind of intelligence air inlet grille device - Google Patents
A kind of intelligence air inlet grille device Download PDFInfo
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- CN207549946U CN207549946U CN201721643325.7U CN201721643325U CN207549946U CN 207549946 U CN207549946 U CN 207549946U CN 201721643325 U CN201721643325 U CN 201721643325U CN 207549946 U CN207549946 U CN 207549946U
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Abstract
The utility model discloses a kind of intelligent air inlet grille device, including grid controller, grid ontology, grid motor, kinematic link, several pieces of active blades and several pieces of passive blades, the electrical connection of grid motor dative gate control device；All active blades are all mounted on grid body lower part, all passive blades are all mounted on grid body upper part, the lower part of kinematic link is connect with all active blades, top is connect with all passive blades, grid motor drives active blade rotation, active blade drives kinematic link movement, and kinematic link drives passive blade rotation；The installed in front of grid ontology has the first air deflector and the second air deflector, and the first air deflector is trapped among except all passive blades, and the second air deflector is trapped among except all active blades；Grid controller is electrically connected by CAN bus with air-conditioner controller, EFI controller, body electronics systems stabilisation.The device can reduce vehicle windage to greatest extent to meet enging cabin thermally equilibrated simultaneously.
Description
Technical field
The utility model belongs to automobile interior exterior decorations and appliance field, and in particular to a kind of intelligence air inlet grille device.
Background technology
The air inlet openings of the front bumper of orthodox car（That is air-inlet grille）For fixed structure, can not adjust into engine
The air inflow in cabin needs frequently to realize cabin thermal balance using fan or thermostat, ensures engine operating efficiency.When environment temperature
The higher or engine load of degree is excessive, and engine water temperature can gradually rise, when engine water temperature is more than about 95 DEG C, EFI control
Device can start fan to increase heat-sinking capability, reduce engine water temperature, and fan can increase complete-vehicle oil consumption, reduce vehicle after opening
NVH performances.It when the temperature of the surroundings is low, can only be by closing thermostat acceleration motor water temperature, in water temperature after engine start
The speed for being raised to engine optimum water temperature operating mode is slower, increases cold fuel consumption.It is in addition, higher or engine is born in speed
When lotus is smaller, smaller intake can also meet cabin thermal balance demand, and the air inlet openings of former vehicle can enter extra air
Cabin increases vehicle windage.
CN203485742U discloses a kind of intelligent air-inlet grille, can be adjusted according to engine water temperature air-inlet grille into
Air horn degree（That is blade opening）, but it still has following problem：（1）Reduce vehicle wind effects unobvious；（2）Basis
Engine water temperature adjusts the air inlet angle of air-inlet grille, and control is not accurate enough.
Invention content
The purpose of this utility model is to provide a kind of intelligent air inlet grille device, with to meet enging cabin thermally equilibrated same
When, vehicle windage is reduced to greatest extent.
Intelligence air inlet grille device described in the utility model, including grid controller, grid ontology, grid motor, position
Kinematic link, several pieces of active blades and several pieces of passive blades at middle part on rear side of grid ontology, the grid motor installation
Middle side part and the electrical connection of dative gate control device under grid ontology；All active blades are all mounted on grid body lower part, with
Grid motor can be rotated with merging under the drive of grid motor；The lower part of the kinematic link is connect with all active blades
And can be moved under the drive of all active blades, all passive blades are all mounted on grid body upper part, connect with transmission
The top of bar connects and can be rotated under the drive of kinematic link；The installed in front of the grid ontology has the first air deflector and
Two air deflector, first air deflector are trapped among except all passive blades（That is the first air deflector is by all passive blade packets
It is trapped among wherein）, the edge contour of the upper grid pilot hole of the first air deflector and front bumper matches, and second air deflector encloses
Except all active blades（That is the second air deflector surrounds all active blades wherein）, the second air deflector and preceding guarantor
The edge contour of the Under The Grille pilot hole of dangerous thick stick matches；The grid controller is electrically connected by CAN bus and air-conditioner controller
It connects, obtains air-conditioning state signal；The grid controller is electrically connected by CAN bus with EFI controller, acquisition power supply gear,
Engine condition, engine load and engine water temperature signal；The grid controller is stablized by CAN bus and body electronics
System（That is ESP）Electrical connection obtains speed signal.
The intelligence air inlet grille device further includes the environment temperature sensor in enging cabin, the environment temperature
The electrical connection of sensor dative gate control device is spent, the environment temperature in the enging cabin of detection is sent to grid controller.
The utility model has the following effects that：
（1）Front bumper air inlet is directed in air-inlet grille by first, second air deflector, it is therefore prevented that is entered the wind from air-inlet grille
Surrounding flows into enging cabin, and the effect for reducing vehicle windage is more preferable, through actual test, can be reduced when speed is 100km/h whole
Vehicle windage about 5%.
（2）Grid controller is according in power supply gear, engine condition, engine load, engine water temperature, enging cabin
Environment temperature, air-conditioning state, speed control the aperture of active blade and passive blade, and then control air inflow, control is more
Precisely, through actual test, complete-vehicle oil consumption about 1% can averagely be reduced.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the A of Fig. 1 to axonometric drawing.
Fig. 3 is the circuit block diagram of the utility model.
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to the utility model.
Intelligent air inlet grille device as shown in Figure 1, Figure 2, Figure 3 shows, including grid controller 8, in enging cabin
Environment temperature sensor 12, mounted on body structure and symmetrical grid ontology 1, positioned at 1 rear side middle part of grid ontology
Kinematic link 3,2, four pieces of active blades 4 of grid motor and ten pieces of passive blades 5, grid motor 2 be mounted on grid ontology 1 under
Middle side part；What wherein two pieces of active blades 4 were mutually parallel is mounted on 1 lower part left-hand component of grid ontology, in addition two pieces of active leaves
What piece 4 was mutually parallel be mounted on 1 lower part right-hand component of grid ontology, four pieces of active blades 4 and grid motor 2 match that merge can be in lattice
It is rotated under the drive of grid motor 2；The lower part of kinematic link 3 connect with four pieces of active blades 4 and can be in the band of four pieces of active blades 4
It is dynamic lower to move, wherein five pieces of passive blades 5 be mutually parallel be mounted on 1 top left part of grid ontology, in addition five pieces it is driven
What blade 5 was mutually parallel is mounted on 1 top right part of grid ontology, and ten pieces of passive blades 5 all connect with the top of kinematic link 3
It connects and can be rotated under the drive of kinematic link 3, the maximum rotation angle of active blade 4 and passive blade 5 is 90 °（I.e. from complete
Off status turns to full-gear or turns to full off state from full-gear）.The installed in front of grid ontology 1 has first to lead
6 and second air deflector 7 of wind frame；First air deflector 6 is trapped among except ten pieces of passive blades 5（That is the first air deflector 6 is by ten pieces from movable vane
Piece 5 surrounds wherein）, the edge contour of the first air deflector 6 and the upper grid pilot hole of front bumper matches；Second air deflector
7 are trapped among except four pieces of active blades 4（I.e. the second air deflector 7 surrounds four pieces of active blades 4 wherein）, the second air deflector 7 with
The edge contour of the Under The Grille pilot hole of front bumper matches.
As shown in figure 3, environment temperature sensor 12 is electrically connected by rigid line dative gate control device 8, by the engine of detection
Environment temperature in cabin is sent to grid controller, and grid controller 8 is electrically connected with air-conditioner controller 10 by CAN bus, obtained
Air-conditioning state signal is taken, grid controller 8 is electrically connected by CAN bus with EFI controller 9, obtains power supply gear, engine
State, engine load and engine water temperature signal, grid controller 8 pass through 11 electricity of CAN bus and body electronics systems stabilisation
Connection obtains speed signal, and grid controller 8 is according to power supply gear, engine condition, engine load, engine water temperature, hair
Environment temperature, air-conditioning state and speed in motivation cabin carry out logic judgment, and grid controller 8 passes through LIN buses and grid electricity
Machine 2 is electrically connected, and is rotated according to logic judgment output control grid motor 2, and grid motor 2 drives four pieces of active blades 4 to rotate, and four
Block active blade 4 drive kinematic link 3 move, kinematic link 3 drive ten pieces of passive blades 5 rotate, so as to fulfill active blade,
The aperture regulation of passive blade.
Wherein, grid controller 8 is according to power supply gear, engine condition, engine load, engine water temperature, engine
The concrete mode that environment temperature, air-conditioning state in cabin and speed carry out logic judgment is：
The first step, grid controller 8 judge current power gear, if vehicle is in ON grades, perform second step, otherwise
Continue to execute the first step；
Second step, grid controller 8 control grid motor 2 to carry out position initialization, then perform third step；
Third step, grid controller 8 judge engine condition, and if engine is not actuated, then grid controller 8 controls grid
Motor 2 rotates, and all active blades 4 and passive blade 5 is made to be then back to the execution first step all in full-gear, if
Engine has been turned on, then performs the 4th step；
4th step, grid controller 8 judge engine water temperature, if engine water temperature is relatively low, perform the 5th step, if
Engine water temperature is higher, then performs the 6th step, if engine water temperature is normal, performs the 7th step；
5th step, grid controller 8 control grid motor 2 to rotate, and all active blades 4 and passive blade 5 is made all to locate
In full off state, to realize engine rapid warming-up, it is then back to the execution first step；
6th step, grid controller 8 control grid motor 2 to rotate, and all active blades 4 and passive blade 5 is made all to locate
In full-gear, engine overheat is prevented, is then back to the execution first step；
7th step, grid controller 8 judge the environment temperature in enging cabin, if environment temperature is higher, perform
Eight steps if environment temperature is normal, perform the 9th step；
8th step, grid controller 8 control grid motor 2 to rotate, and all active blades 4 and passive blade 5 is made all to locate
In full-gear, engine overheat is prevented, is then back to the execution first step；
The active blade 4 and passive blade that 9th step, grid controller 8 are currently needed according to speed and environment temperature calculating
5 theoretical aperture, the theory aperture meet fan it is inoperative under the premise of, it can be achieved that enging cabin thermal balance；Meanwhile grid control
Device 8 processed is modified the theory aperture according to present engine water temperature, engine load, air-conditioning state, calculates and finally opens
Degree（The method for being modified to theoretical aperture and calculating final aperture is the prior art）, and grid electricity is controlled according to final aperture
Machine 2 rotates, and then all active blades 4 and passive blade 5 is driven to go to specified angle, realizes intelligent air inlet grille device
Real-time aperture control.
Claims (2)
1. a kind of intelligence air inlet grille device, including grid controller（8）, grid ontology（1）, grid motor（2）, positioned at grid
Ontology（1）Kinematic link in the middle part of rear side（3）, several pieces of active blades（4）With several pieces of passive blades（5）, the grid electricity
Machine（2）Middle side part and the electrical connection of dative gate control device under grid ontology；All active blades（4）All it is mounted on grid
Body lower part matches with grid motor and merges and can be rotated under the drive of grid motor；The kinematic link（3）Lower part with it is all
Active blade（4）It connects and can be moved under the drive of all active blades, all passive blades（5）All it is mounted on lattice
Grid body upper part, with kinematic link（3）Top connect and can be rotated under the drive of kinematic link；It is characterized in that：
The grid ontology（1）Installed in front have the first air deflector（6）With the second air deflector（7）, first air deflector（6）
It is trapped among all passive blades（5）Except, match with the edge contour of the upper grid pilot hole of front bumper, described second leads
Wind frame（7）It is trapped among all active blades（4）Except, match with the edge contour of the Under The Grille pilot hole of front bumper；
The grid controller（8）Pass through CAN bus and air-conditioner controller（10）Electrical connection obtains air-conditioning state signal；It is described
Grid controller（8）Pass through CAN bus and EFI controller（9）Electrical connection obtains power supply gear, engine condition, engine
Load and engine water temperature signal；The grid controller（8）Pass through CAN bus and body electronics systems stabilisation（11）It is electrically connected
It connects, obtains speed signal.
2. intelligence air inlet grille device according to claim 1, it is characterised in that：Described device, which further includes to be mounted on, starts
Environment temperature sensor in cabin（12）, the environment temperature sensor（12）Dative gate control device（8）Electrical connection, will detect
Enging cabin in environment temperature be sent to grid controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643325.7U CN207549946U (en) | 2017-11-30 | 2017-11-30 | A kind of intelligence air inlet grille device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643325.7U CN207549946U (en) | 2017-11-30 | 2017-11-30 | A kind of intelligence air inlet grille device |
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| Publication Number | Publication Date |
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| CN207549946U true CN207549946U (en) | 2018-06-29 |
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| CN201721643325.7U Active CN207549946U (en) | 2017-11-30 | 2017-11-30 | A kind of intelligence air inlet grille device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080405A (en) * | 2018-08-14 | 2018-12-25 | 珠海格力电器股份有限公司 | Grid device, heat exchanger assembly and automobile on a kind of air conditioning for automobiles |
| CN109130841A (en) * | 2018-08-16 | 2019-01-04 | 奇瑞汽车股份有限公司 | A kind of grid control method and device |
| CN109398071A (en) * | 2018-11-22 | 2019-03-01 | 江苏理工学院 | A kind of automobile intelligent active air-inlet grille |
| CN113997783A (en) * | 2021-11-15 | 2022-02-01 | 东风柳州汽车有限公司 | Active air intake grille control method, system and equipment utilizing neural network |
-
2017
- 2017-11-30 CN CN201721643325.7U patent/CN207549946U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080405A (en) * | 2018-08-14 | 2018-12-25 | 珠海格力电器股份有限公司 | Grid device, heat exchanger assembly and automobile on a kind of air conditioning for automobiles |
| CN109130841A (en) * | 2018-08-16 | 2019-01-04 | 奇瑞汽车股份有限公司 | A kind of grid control method and device |
| CN109130841B (en) * | 2018-08-16 | 2020-08-04 | 奇瑞汽车股份有限公司 | Grid control method and device |
| CN109398071A (en) * | 2018-11-22 | 2019-03-01 | 江苏理工学院 | A kind of automobile intelligent active air-inlet grille |
| CN109398071B (en) * | 2018-11-22 | 2024-04-05 | 江苏理工学院 | Intelligent active air inlet grille of automobile |
| CN113997783A (en) * | 2021-11-15 | 2022-02-01 | 东风柳州汽车有限公司 | Active air intake grille control method, system and equipment utilizing neural network |
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