CN103359084A - Braking ventilation control system and vehicle - Google Patents
Braking ventilation control system and vehicle Download PDFInfo
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- CN103359084A CN103359084A CN2013103284477A CN201310328447A CN103359084A CN 103359084 A CN103359084 A CN 103359084A CN 2013103284477 A CN2013103284477 A CN 2013103284477A CN 201310328447 A CN201310328447 A CN 201310328447A CN 103359084 A CN103359084 A CN 103359084A
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- closing device
- brake disc
- opening
- braking
- control system
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Abstract
The invention provides a braking ventilation control system and a vehicle and relates to the field of automobiles. The system is applied to the automobiles and comprises a left ventilation pipe which is arranged on the left side of an automobile body of an automobile and is located in the front of a brake disc, a right ventilation pipe which is arranged on the right side of the automobile body of the automobile and is located in the front of the brake disc, a left opening and closing device which is arranged on the front end of the left ventilation pipe and is used for controlling whether air flows to the brake disc through the left ventilation pipe by opening and closing and a right opening and closing device which is arranged on the front end of the right ventilation pipe and is used for controlling whether air flows to the brake disc through the right ventilation pipe by opening and closing. By using the braking ventilation control system, the problems that the current vehicle brake disc can be cooled only through natural air inlet nearby a wheel when the vehicle advances, and change cannot be made for different working road condition requirements can be solved, and the safe driving aim can be achieved.
Description
Technical field
The present invention relates to automotive field, particularly a kind of braking ventilated control system and vehicle.
Background technology
Along with socioeconomic fast development, automobile pollution is in continuous increase, but when it offered convenience to human society, traffic accident was also risen year by year.According to the statistics demonstration of Chinese Ministry of Public Security issue, the traffic in recent years accident has become the first public hazards of modern society.And the traffic accident that wherein causes because of the brake system inefficacy occupies not small scale.
The overheated brake efficiency that causes of brake disc reduces, and is exactly one of modal brake system failure mode.Automobile brake disc passes through wind cooling temperature lowering, the vehicle hub of prior art, near when only advancing by vehicle the wheel natural air inlet cooling, though part high performance vehicle, take vehicle front to increase the structure of air intake passage, but this scheme makes the air flow field of front part of vehicle more complicated, has increased windage and wind is made an uproar.Therefore, the braking ventilation system of prior art can not require to make a change for the different operating road conditions.
Summary of the invention
Whether the technical problem to be solved in the present invention provides a kind of braking ventilated control system and vehicle, can cool off brake disc according to different operating road conditions control, thereby reach the purpose of safe driving.
In order to solve the problems of the technologies described above, embodiments of the invention provide a kind of braking ventilated control system, are applied to automobile, comprising:
Be arranged at the vehicle body left side of described automobile, and be positioned at the left breather pipe in described brake disc the place ahead;
Be arranged at the vehicle body right side of described automobile, and be positioned at the right breather pipe in described brake disc the place ahead;
Wherein, described braking ventilated control system also comprises:
Be arranged at described left breather pipe front end, be used for whether flowing to by described left breather pipe by the open and close controlling air the left opening and closing device of brake disc;
Be arranged at described right breather pipe front end, be used for whether flowing to by described right breather pipe by the open and close controlling air the right opening and closing device of brake disc.
Wherein, described braking ventilated control system also comprises:
The controller that is connected respectively with brake disc, described left opening and closing device and described right opening and closing device, described controller is controlled described left opening and closing device and described right opening and closing device is opened when detecting described brake disc the accumulative total braking time surpasses a predetermined threshold value in a Preset Time section; Otherwise, control described left opening and closing device and described right opening and closing device is closed.
Wherein, described left opening and closing device or described right opening and closing device comprise:
Motor;
The turbine and worm mechanism that is connected with described motor;
The cover plate pull bar that is connected with described turbine and worm mechanism;
Upper slide rail with guide groove; Glidepath with guide groove;
Be arranged at the cover plate between described upper slide rail and the described glidepath;
Slide in the guide groove of the described cover plate pull bar described cover plate of pulling slide rail and described glidepath on described under described turbine and worm mechanism drives.
Wherein, described left opening and closing device and described right opening and closing device all are arranged on the front bumper inside of described automobile.
Embodiments of the invention also provide a kind of vehicle, comprise vehicle body and brake disc, also comprise: aforesaid braking ventilated control system.
The beneficial effect of technique scheme of the present invention is as follows:
When vehicle is frequently braked, or cross long-time braking etc. may cause the overheated service condition of brake disc the time, the brake disc cooling air channel is opened, and guarantees the brake efficiency of vehicle; During normal vehicle operation, the brake disc cooling air channel is closed, and has guaranteed the smooth-going of front part of vehicle air smoothness, reduces air resistance coefficient and the wind of vehicle and makes an uproar.
Description of drawings
Fig. 1 is that the present invention brakes the layout schematic diagram of ventilated control system on vehicle;
Fig. 2 is the layout schematic diagram of the air channel of the present invention left opening and closing device of front end on vehicle front bumper;
Fig. 3 is the left opening and closing device structural representation of air channel of the present invention leading portion.
Description of reference numerals:
The 101-automobile, the left breather pipe of 102-, the left opening and closing device of 103-, 104-brake disc, the right breather pipe of 105-, the right opening and closing device of 106-, 201-front bumper, 301-cover plate, the upper slide rail of 302-, the 303-glidepath, 304-cover plate pull bar, 305-turbine and worm mechanism, 306-motor.
The specific embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Whether braking ventilated control system of the present invention, the control by left and right sides opening and closing device can cool off according to the control of different operating road conditions vehicle to brake disc, reach the purpose of safe driving.
As shown in Figure 1, the braking ventilated control system of first embodiment of the invention is applied to an automobile 101, and described system comprises:
Be arranged at the vehicle body left side of described automobile 101, and be positioned at the left breather pipe 102 in described brake disc 104 the place aheads;
Be arranged at the vehicle body right side of described automobile 101, and be positioned at the right breather pipe 105 in described brake disc 104 the place aheads;
Described braking ventilated control system also comprises:
Be arranged at described left breather pipe 102 front ends, be used for whether flowing to by described left breather pipe by the open and close controlling air the left opening and closing device 103 of brake disc;
Be arranged at described right breather pipe 105 front ends, be used for whether flowing to by described right breather pipe by the open and close controlling air the right opening and closing device 106 of brake disc.
By such scheme, take in the left side as example, during Vehicle Driving Cycle, under left opening and closing device 103 open modes, air can flow to brake disc 104 by left breather pipe 102, to strengthen the cooling to brake disc 104; Under left opening and closing device 103 closed conditions, the front part of vehicle position has more level and smooth outward appearance, makes the front part of vehicle air flow field keep smooth-going, reduces air resistance coefficient and the wind of vehicle and makes an uproar.
Generally speaking, need to judge opening or closing of left opening and closing device and right opening and closing device according to different condition of road surfaces.The frequent service condition of using braking, such as long downhill path, mountain area road conditions, urban traffic situation etc., just require vehicle to take place frequently and brake or long distance braking, and all want vehicle travelling than under the low velocity, corresponding, the low requirement of then windage, wind being made an uproar of the speed of a motor vehicle is also lower, this moment will left opening and closing device and right opening and closing device open, the brake disc cooling air channel is opened; High-speed case, such as express highway etc., braking is used not frequent, can not cause that brake disc is overheated, but the corresponding requirement that windage, wind are made an uproar is very high, does not need independent cooling air channel.Therefore, the braking ventilated control system of second embodiment of the invention also comprises on the basis of the first embodiment:
The controller that is connected respectively with brake disc 104, described left opening and closing device 103 and described right opening and closing device 106, described controller is controlled described left opening and closing device and described right opening and closing device is opened when detecting described brake disc the accumulative total braking time surpasses a predetermined threshold value in a Preset Time section; Otherwise, control described left opening and closing device and described right opening and closing device is closed.
Control logic is when the accumulative total braking time surpasses a predetermined threshold value in a Preset Time section in the such scheme, controls described left opening and closing device and described right opening and closing device is opened, otherwise, control described left opening and closing device and described right opening and closing device is closed.In addition, also other control logics can be arranged, with concrete time value and service condition casehistory, as: the time that the brake pedal word works was above 40 seconds; Vehicle surpasses 20 times at the number of times that 120 seconds inside brake pedals work, etc. situation, do not enumerate one by one at this.
As everyone knows, described left opening and closing device 103 and described right opening and closing device 106 are also integrated with vehicle when reaching technique effect own, so the present invention is arranged in left opening and closing device 103 and right opening and closing device 106 on the front bumper of automobile.As shown in Figure 2, by the view outside car in the car, represent the position of left opening and closing device 103 on front bumper 201.Left opening and closing device 103 is arranged on front bumper 201 inside, and is preferred, is bolted on front bumper 201.In addition, can also be connected to by other means on the front bumper 201, not enumerate one by one at this.
Certainly, in the such scheme, whether described left opening and closing device 103 or described right opening and closing device 106 include by the effect that breather pipe flows to brake disc in order to play by the open and close controlling air:
Slide in the guide groove of the described cover plate pull bar 304 described cover plate 301 of pulling slide rail 302 and described glidepath 303 on described under described turbine and worm mechanism 305 drives.
As shown in Figure 3, provided the realization principle of the left opening and closing device 103 of such scheme.Cover plate 301 is movable part, under the drive of motor 306, turbine and worm mechanism 305, cover plate pull bar 304, slides in the guide groove of slide rail 302 and glidepath 303 on fixed parts.Motor 306 provides power, through 305 conversions of turbine and worm mechanism, reduces rotating speed, improves moment of torsion.The position of figure cover plate 301 is left breather pipe 102 closed conditions.After the energising of motor 306 forwards, cover plate 301 moves right, and then left breather pipe 102 is open mode, and air can enter; After motor 306 was oppositely switched on, cover plate 301 was moved to the left, and then left side breather pipe 102 is closed condition.
Wherein, turbine and worm mechanism 305 has latching characteristics, and namely electrical motor 306 can drive 301 motions of cover plate pull bar 304, cover plate, and cover plate pull bar 304, cover plate 301 cannot rotate by driving electric machine 306.And the diamond shape of figure cover plate 301 is to determine according to the front bumper moulding, does not represent protection scope of the present invention.
The above embodiment of the present invention when vehicle is frequently braked, or is crossed long-time braking etc. may cause the overheated service condition of brake disc the time, and the brake disc cooling air channel is opened, and guarantees the brake efficiency of vehicle; During normal vehicle operation, the brake disc cooling air channel is closed, and has guaranteed the smooth-going of front part of vehicle air smoothness, reduces air resistance coefficient and the wind of vehicle and makes an uproar.
The embodiment of the invention also provides a kind of vehicle, comprising: vehicle body and brake disc also comprise above-mentioned braking ventilated control system.
Certainly, the embodiment of above-mentioned braking ventilated control system all can be applicable to this vehicle.
The above is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a braking ventilated control system is applied to automobile, comprising:
Be arranged at the vehicle body left side of described automobile, and be positioned at the left breather pipe in described brake disc the place ahead;
Be arranged at the vehicle body right side of described automobile, and be positioned at the right breather pipe in described brake disc the place ahead;
It is characterized in that, described braking ventilated control system also comprises:
Be arranged at described left breather pipe front end, be used for whether flowing to by described left breather pipe by the open and close controlling air the left opening and closing device of brake disc;
Be arranged at described right breather pipe front end, be used for whether flowing to by described right breather pipe by the open and close controlling air the right opening and closing device of brake disc.
2. braking ventilated control system according to claim 1 is characterized in that, also comprises:
The controller that is connected respectively with brake disc, described left opening and closing device and described right opening and closing device, described controller is controlled described left opening and closing device and described right opening and closing device is opened when detecting described brake disc the accumulative total braking time surpasses a predetermined threshold value in a Preset Time section; Otherwise, control described left opening and closing device and described right opening and closing device is closed.
3. braking ventilated control system according to claim 1 is characterized in that, described left opening and closing device or described right opening and closing device comprise:
Motor;
The turbine and worm mechanism that is connected with described motor;
The cover plate pull bar that is connected with described turbine and worm mechanism;
Upper slide rail with guide groove; Glidepath with guide groove;
Be arranged at the cover plate between described upper slide rail and the described glidepath;
Slide in the guide groove of the described cover plate pull bar described cover plate of pulling slide rail and described glidepath on described under described turbine and worm mechanism drives.
4. braking ventilated control system according to claim 1 is characterized in that, described left opening and closing device and described right opening and closing device all are arranged on the front bumper inside of described automobile.
5. a vehicle comprises vehicle body and brake disc, it is characterized in that, also comprises the described braking ventilated control system of claim 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328447.7A CN103359084B (en) | 2013-07-31 | 2013-07-31 | A kind of braking ventilated control system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328447.7A CN103359084B (en) | 2013-07-31 | 2013-07-31 | A kind of braking ventilated control system and vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN103359084A true CN103359084A (en) | 2013-10-23 |
| CN103359084B CN103359084B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310328447.7A Active CN103359084B (en) | 2013-07-31 | 2013-07-31 | A kind of braking ventilated control system and vehicle |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03125656A (en) * | 1989-10-11 | 1991-05-29 | Toyota Autom Loom Works Ltd | Cooling device for brake |
| DE4233276A1 (en) * | 1992-10-02 | 1994-04-07 | Bayerische Motoren Werke Ag | Cooling air feed for vehicle disc brake - has inwardly pointing air pipe acting as suction pump |
| CN201534538U (en) * | 2009-08-06 | 2010-07-28 | 张大弓 | automobile braking radiator |
| CN101903222A (en) * | 2007-12-20 | 2010-12-01 | 沃尔沃拉斯特瓦格纳公司 | A method and a vehicle system for ensuring the functionality of a brake assembly and a vehicle comprising such system |
| DE102009050967A1 (en) * | 2009-10-28 | 2011-05-05 | Daimler Ag | Closable air line cooling system for brake of motor vehicle, has spoiler element with opening position in which housing is accommodated, and multiple closing positions in which brake air channel extends from housing |
| CN202528963U (en) * | 2012-04-27 | 2012-11-14 | 河北科技师范学院 | Forced air cooling system for automobile brake |
-
2013
- 2013-07-31 CN CN201310328447.7A patent/CN103359084B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03125656A (en) * | 1989-10-11 | 1991-05-29 | Toyota Autom Loom Works Ltd | Cooling device for brake |
| DE4233276A1 (en) * | 1992-10-02 | 1994-04-07 | Bayerische Motoren Werke Ag | Cooling air feed for vehicle disc brake - has inwardly pointing air pipe acting as suction pump |
| CN101903222A (en) * | 2007-12-20 | 2010-12-01 | 沃尔沃拉斯特瓦格纳公司 | A method and a vehicle system for ensuring the functionality of a brake assembly and a vehicle comprising such system |
| CN201534538U (en) * | 2009-08-06 | 2010-07-28 | 张大弓 | automobile braking radiator |
| DE102009050967A1 (en) * | 2009-10-28 | 2011-05-05 | Daimler Ag | Closable air line cooling system for brake of motor vehicle, has spoiler element with opening position in which housing is accommodated, and multiple closing positions in which brake air channel extends from housing |
| CN202528963U (en) * | 2012-04-27 | 2012-11-14 | 河北科技师范学院 | Forced air cooling system for automobile brake |
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| Publication number | Publication date |
|---|---|
| CN103359084B (en) | 2015-08-26 |
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