CN205149502U - Electromechanical bimodulus controlling means of car air -inlet grille - Google Patents
Electromechanical bimodulus controlling means of car air -inlet grille Download PDFInfo
- Publication number
- CN205149502U CN205149502U CN201520933203.6U CN201520933203U CN205149502U CN 205149502 U CN205149502 U CN 205149502U CN 201520933203 U CN201520933203 U CN 201520933203U CN 205149502 U CN205149502 U CN 205149502U
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- grid
- inlet grille
- air
- automobile
- actuating motor
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Abstract
The utility model discloses an electromechanical bimodulus controlling means of car air -inlet grille, including grid, connecting piece, actuating motor and controller, the position of arranging of grid lies in the most preceding frontal surface of automobile, radiator by freezing pipeline and engine intercommunication, the grid includes bars piece, connecting axle and fastener, the bars piece passes through the connecting axle to be connected on the automobile body, threaded on the connecting axle, uses with the internal thread in the fastener is supporting, actuating motor controls its rotation through the jackshaft of control grid, and the jackshaft passes through the connecting axle to be fixed on the connecting piece, gear engagement on the epaxial gear of actuating motor control output, this gear and connecting piece to this kind of novel electromechanical bimodulus controlling means of car air -inlet grille and the control strategy opening angle through adjusting air -inlet grille, can realize avoiding the heating load too high with reduce the neutralization that the grid aperture reduces aerodynamic drag coefficient, be fit for using widely.
Description
Technical field
The utility model relates to vehicle complete vehicle control system for heat management, specifically a kind of dynamo-electric bi-mode control device of air-inlet grille for automobile.
Background technology
Air-inlet grille on orthodox car is fixed.In recent years due to the pressure under the pressure of energy shock and environmental protection, Ge great car load factory was all in the new approaches of seeking automobile oil-saving fuel-economizing, and air-inlet grille that can be movable is just in the visual field entering researchist in recent years.Initiatively air-inlet grille is by the aperture of air-inlet grille before conservative control in the process of moving, reach the object regulating and enter machinery space cooling air quantity, reduce the Inner eycle resistance in driving process, promote car load fuel economy, in the process of moving, pressure resistance accounts for 90% of total motion resistance to automobile, pressure resistance is by form resistance, interference drag, Inner eycle resistance, induced drag forms jointly.Wherein, the Inner eycle resistance that the internal resistance of airflow passes machinery space causes accounts for whole resistance to motion about 9%.Entering into the cooling air quantity of machinery space by reducing, obviously can reduce and by irregular, all kinds of turning of cooling system guide cavity, obstacle, flow direction being undergone mutation caused friction and the loss of momentum.Automobile is under the state of motion, and square being directly proportional of aerodynamic drag suffered by it and the speed of a motor vehicle, then the loss power that aerodynamic drag is corresponding is directly proportional to the cube of the speed of a motor vehicle, and comprises pneumatic drag coefficient Cd in both proportionality coefficients.Domestic and international researchist is verified by wind tunnel test, when under the state that air-inlet grille is closed, utilizes the stream line pattern of car body, can effectively be reduced by pneumatic drag coefficient.Can control the active air-inlet grille control system of aperture, its control objectives is: when ensureing that in machinery space, thermal load allows, and reduces the aperture of initiatively air-inlet grille as much as possible.
Utility model content
For above-mentioned prior art Problems existing, the utility model provides a kind of dynamo-electric bi-mode control device of air-inlet grille for automobile, by regulating the opening angle of air-inlet grille, can realize avoiding thermal load too high and reduce grid aperture and reduce the advantages such as the neutralization of pneumatic drag coefficient, by optimizing integral structure, meet different operating needs.
For achieving the above object, the technical solution adopted in the utility model is: a kind of dynamo-electric bi-mode control device of air-inlet grille for automobile, comprise grid, attaching parts, actuating motor and controller, its control policy is divided into Non-follow control and electron steering two kinds of patterns, and the position of grid is positioned at the most front sharp side of automobile; Actr is positioned at the middle lower portion position of grid, carries out communication by the ECU (Electrical Control Unit) ECU of LIN or CAN line and driving engine; Radiator is communicated with driving engine by cooling duct; Flow in cooling duct refrigerant fluid; Grid comprises grid, adapter shaft and fastener; Grid is connected on car body by adapter shaft, and fixes its right position by fastener, and adapter shaft has screw thread, supports the use with the negative thread in fastener; Actuating motor controls it by the tween drive shaft controlling grid and rotates, and tween drive shaft is fixed on attaching parts by adapter shaft; Actuating motor controls the gear on output shaft, and the gears meshing on this gear and attaching parts, drives it to rotate; The rotation of attaching parts can drive the motion of grid.
Further, control setup is made up of grid, attaching parts, actuating motor and controller.
Further, grid controls to comprise Non-follow control.Chaufeur can be selected air-inlet grille to be opened to certain position according to actual conditions.
Further, grid controls to comprise electron steering pattern.
Further, when grid is in electron steering pattern, undertaken by LIN or CAN communication between grid controller and automobile electronic control unit, the control policy of grid has been calculated by the two.
The beneficial effects of the utility model are: the dynamo-electric bi-mode control device of this kind of new automobile air-inlet grille and the control setup of control policy thereof are made up of grid, attaching parts, actuating motor and controller; Grid controls to comprise Non-follow control.Chaufeur can be selected air-inlet grille to be opened to certain position according to actual conditions; Grid controls to comprise electron steering pattern; When grid is in electron steering pattern, undertaken by LIN or CAN communication between grid controller and automobile electronic control unit, the control policy of grid has been calculated by the two, and the dynamo-electric bi-mode control device of this kind of new automobile air-inlet grille and control policy thereof are by regulating the opening angle of air-inlet grille, can realizing avoiding the too high neutralization with reducing grid aperture reduction pneumatic drag coefficient of thermal load, being applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the location arrangements figure of air-inlet grille for automobile;
Fig. 2 is the structure of grid figure of air-inlet grille for automobile;
Fig. 3 is air-inlet grille for automobile three position views;
Fig. 4 is air-inlet grille for automobile motion process schematic diagram;
Fig. 5 is the connection diagram of air-inlet grille for automobile;
Fig. 6 is automotive air intake attaching parts schematic diagram;
Fig. 7 is the control policy figure of the automatically controlled mode of air-inlet grille for automobile;
In figure: 10-attaching parts, 15-driving engine, 21-radiator, 22-cooling duct, 23-radiator fan, 25-refrigerant fluid, 30-grid, 40-actr, 50-controller, 201-grid, 202-fastener, 203-adapter shaft, 301-tween drive shaft, 401-actuating motor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 1 to 7: a kind of dynamo-electric bi-mode control device of air-inlet grille for automobile, comprise grid 30, attaching parts 10, actuating motor 401 and controller 50, its control policy is divided into Non-follow control and electron steering two kinds of patterns, and the position of grid 30 is positioned at the most front sharp side of automobile; Actr 40 is positioned at the middle lower portion position of grid 30, carries out communication by the ECU (Electrical Control Unit) ECU of LIN or CAN line and driving engine; Radiator 21 is communicated with driving engine 15 by cooling duct 22; Flow in cooling duct 22 refrigerant fluid 25; Grid 30 comprises grid 201, adapter shaft 203 and fastener 202; Grid 201 is connected on car body by adapter shaft 203, and fixes its right position by fastener 202, and adapter shaft 203 has screw thread, supports the use with the negative thread in fastener 202; Actuating motor 401 controls it by the tween drive shaft 301 controlling grid 30 and rotates, and tween drive shaft 301 is fixed on attaching parts 10 by adapter shaft 203; Actuating motor 401 controls the gear on output shaft, and the gears meshing on this gear and attaching parts 10, drives it to rotate; The rotation of attaching parts 10 can drive the motion of grid 30.
As optimization technique scheme of the present utility model: control setup is made up of grid 30, attaching parts 10, actuating motor 401 and controller 50; Grid 30 controls to comprise Non-follow control.Chaufeur can be selected air-inlet grille 30 to be opened to certain position according to actual conditions; Grid 30 controls to comprise electron steering pattern; When grid 30 is in electron steering pattern, undertaken by LIN or CAN communication between grid controller 50 and automobile electronic control unit, the control policy of grid 30 has been calculated by the two.
As using method of the present utility model: the dynamo-electric bi-mode control device of this kind of air-inlet grille for automobile and control policy thereof are under cold start-up or worst cold case, thermal load in machinery space is smaller, now keep initiatively air-inlet grille Close All, automobile has benefited from initiatively air-inlet grille in the process of moving and cuts out the reduction of the pneumatic drag coefficient brought completely, thus economic performance is got a promotion; Along with the lifting of engine operating temperature, the thermal load in machinery space raises gradually, and now in order to reduce the thermal load of machinery space, initiatively air-inlet grille can open certain angle, and this angle is controlled by the pwm signal of DC machine; When the temperature in machinery space is higher than certain value, when thermal load is very large, initiatively air-inlet grille can be opened completely, promotes overall cooling power by increasing the amount entering machinery space cooling-air, thus reduce the thermal load of driving engine, driving engine is worked in normal conditions; When active air-inlet grille part is opened, in order to reduce the thermal load of machinery space, can pay the utmost attention to the unlatching of fan, because Comparatively speaking, the power consumption of fan is less than the oil consumption advantage of closing air-inlet grille and bringing; After manual regulation air-inlet grille is fixing, initiatively the function of air-inlet grille is equivalent to current conventional fixed-type air-inlet grille, and want to recover electron steering, manually adjusting joint, unlock stationary state.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (3)
1. the dynamo-electric bi-mode control device of an air-inlet grille for automobile, comprise grid (30), attaching parts (10), actuating motor (401) and controller (50), it is characterized in that: the position of grid (30) is positioned at the most front sharp side of automobile; Actr (40) is positioned at the middle lower portion position of grid (30), carries out communication by the ECU (Electrical Control Unit) ECU of LIN or CAN line and driving engine; Radiator (21) is communicated with driving engine (15) by cooling duct (22); Flow in cooling duct (22) refrigerant fluid (25); Grid (30) comprises grid (201), adapter shaft (203) and fastener (202); Grid (201) is connected on car body by adapter shaft (203), and fix its right position by fastener (202), (203) have screw thread to adapter shaft, support the use with the negative thread in fastener (202); Actuating motor (401) controls it by the tween drive shaft (301) controlling grid (30) and rotates, and tween drive shaft (301) is fixed on attaching parts (10) by adapter shaft (203); Actuating motor (401) controls the gear on output shaft, and the gears meshing on this gear and attaching parts (10), drives it to rotate; The rotation of attaching parts (10) can drive the motion of grid (30).
2. the dynamo-electric bi-mode control device of a kind of air-inlet grille for automobile according to claim 1, it is characterized in that: grid (30) controls to comprise Non-follow control, chaufeur can be selected air-inlet grille (30) to be opened to certain position according to actual conditions.
3. the dynamo-electric bi-mode control device of a kind of air-inlet grille for automobile according to claim 1, is characterized in that: grid (30) controls to comprise electron steering pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933203.6U CN205149502U (en) | 2015-11-19 | 2015-11-19 | Electromechanical bimodulus controlling means of car air -inlet grille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933203.6U CN205149502U (en) | 2015-11-19 | 2015-11-19 | Electromechanical bimodulus controlling means of car air -inlet grille |
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| Publication Number | Publication Date |
|---|---|
| CN205149502U true CN205149502U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520933203.6U Expired - Fee Related CN205149502U (en) | 2015-11-19 | 2015-11-19 | Electromechanical bimodulus controlling means of car air -inlet grille |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867192A (en) * | 2016-04-19 | 2016-08-17 | 奇瑞汽车股份有限公司 | Method for LIN-based intelligent grid network control |
| CN109398071A (en) * | 2018-11-22 | 2019-03-01 | 江苏理工学院 | A kind of automobile intelligent active air-inlet grille |
| CN109955814A (en) * | 2017-12-14 | 2019-07-02 | 郑州宇通客车股份有限公司 | Cell structure and vehicle |
| CN110931912A (en) * | 2019-10-08 | 2020-03-27 | 珠海格力电器股份有限公司 | Rotary bus battery compartment heat dissipation grid and automatic rain-proof wind-increasing heat dissipation control method |
| WO2020248577A1 (en) * | 2019-06-13 | 2020-12-17 | 赛格威科技有限公司 | All-terrain vehicle |
| CN113619379A (en) * | 2021-09-08 | 2021-11-09 | 东风汽车集团股份有限公司 | Automatically-adjustable automobile heat dissipation system structure and control method |
| WO2024046214A1 (en) * | 2022-08-29 | 2024-03-07 | 广州汽车集团股份有限公司 | Cooperative control method and apparatus for active grille shutters and cooling fan |
-
2015
- 2015-11-19 CN CN201520933203.6U patent/CN205149502U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867192A (en) * | 2016-04-19 | 2016-08-17 | 奇瑞汽车股份有限公司 | Method for LIN-based intelligent grid network control |
| CN109955814A (en) * | 2017-12-14 | 2019-07-02 | 郑州宇通客车股份有限公司 | Cell structure and vehicle |
| 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 |
| WO2020248577A1 (en) * | 2019-06-13 | 2020-12-17 | 赛格威科技有限公司 | All-terrain vehicle |
| CN110931912A (en) * | 2019-10-08 | 2020-03-27 | 珠海格力电器股份有限公司 | Rotary bus battery compartment heat dissipation grid and automatic rain-proof wind-increasing heat dissipation control method |
| CN113619379A (en) * | 2021-09-08 | 2021-11-09 | 东风汽车集团股份有限公司 | Automatically-adjustable automobile heat dissipation system structure and control method |
| CN113619379B (en) * | 2021-09-08 | 2023-04-18 | 东风汽车集团股份有限公司 | Automatically-adjustable automobile heat dissipation system structure and control method |
| WO2024046214A1 (en) * | 2022-08-29 | 2024-03-07 | 广州汽车集团股份有限公司 | Cooperative control method and apparatus for active grille shutters and cooling fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |