CN101574963A - Tire burst braking system capable of adjusting brake force - Google Patents
Tire burst braking system capable of adjusting brake force Download PDFInfo
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- CN101574963A CN101574963A CNA2008100623295A CN200810062329A CN101574963A CN 101574963 A CN101574963 A CN 101574963A CN A2008100623295 A CNA2008100623295 A CN A2008100623295A CN 200810062329 A CN200810062329 A CN 200810062329A CN 101574963 A CN101574963 A CN 101574963A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 38
- 238000007664 blowing Methods 0.000 description 3
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- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention relates to a tire burst braking system capable of adjusting brake force, which comprises an ECU control module (7) and also comprises a vacuum booster (4) and a tire pressure monitoring module (3) which are connected with the ECU control module (7), wherein the ECU control module (7) is connected with the vacuum booster (4) through a closed electromagnetic valve (5) of a front cavity and a back cavity and an air inlet electromagnetic valve (6) of the back cavity and connected with wheels (1) through the tire pressure monitoring module (3). During tire burst brake, the tire burst braking system can sample different brake forces according to different vehicle speeds, thus the brake is relatively moderate and can ensure that a vehicle can brake more steady and safely so as to improve the safety of a driver.
Description
Technical field
The present invention relates to a kind of monitoring and safety control system of blowing out, is a kind of flat tire braking system that can adjust braking force specifically.
Background technology
Vehicle is very fearful in the blow out consequence that causes of running at high speed, and have data to show: the death toll that running at high speed blows out causes accounts for 49.81% of freeway accident death by accident number, accounts for 63.94% of number of injured people, accounts for 43.38% of direct property loss.So running at high speed blows out is acknowledged as the No.1 killer of high-speed travel state down train safety, this also is that a domestic and international automotive expert is wanted to solve and the difficult problem that do not have to solve.Therefore behind automobile flat tire, so to realize braking with the braking force of the best be a relatively more crucial technology to Control of Automobile, existing flat tire braking system is as long as the speed of a motor vehicle is just braked with the braking force of maximum more than the speed of a motor vehicle of needs braking, braking is just very strong like this, personal safety to chaufeur and passenger has very large influence, therefore the property and the person on the car can not be protected, and safety factor is lower.
Summary of the invention
The invention solves the problems referred to above that prior art exists, a kind of flat tire braking system that can adjust braking force is provided, it can make more steady, the safe braking of vehicle according to the different different braking forces of speed of a motor vehicle sampling.
Above-mentioned technical purpose of the present invention mainly solves by the following technical programs: a kind of flat tire braking system that can adjust braking force, it is characterized in that described this system comprises ECU control module and connected vacuum booster and tire pressure monitoring module, this ECU control module is connected vacuum booster by chamber, front and back closed electromagnetic valve with back cavity air inlet electromagnetic valve, and described ECU control module connects wheel by the tire pressure monitoring module.The tire pressure monitoring module samples is upsampled to data from wheel, pass to the ECU control module then, after the processing of ECU control module, chamber closed electromagnetic valve before and after controlling again, pass through the ante-chamber and the back cavity of this closed electromagnetic valve vacuum booster then, and then the suction quantity of control vacuum booster, according to the different big or small braking dynamics of size realization of suction quantity, so just can more rational assignment system power, allow more steady, the safe braking of vehicle.
As preferably, described wheel is provided with drg, and this drg connects vacuum booster by the anti-lock brake module.This anti-lock brake module English is abbreviated as ABS, it is the state of kinematic motion of wheel when utilizing the sensor that is contained on the brake and drive system for vehicle with tow to come the perception brake, when emergency brake of vehicle, the rotating speed of wheel reduces rapidly under the effect of brake system, when sensor senses when wheel is about to stop operating, can send an instruction and give brake system, reduce braking force, braking force can strengthen again after wheel recovers to rotate, to wheel again during stall braking force reduce again, so repeatedly, guarantee that wheel is not by locking, this action is very rapidly, approximately takes place each second tens times.Can keep enough braking forces like this, can prevent vehicle get out of hand behind the wheel lockup again, particularly on wet and slippery road surface, wheel lockup can break away, spin, and is very dangerous.
As preferably, described ECU control module comprises signal receiver and ECU, and this signal receiver is connected the master control power supply with ECU.This master control power supply is a battery, and these unit all drive work by battery, and the signal receiver on this device receives the data from sensor acquisition that emit from signal projector, by ECU data is handled with the control vacuum booster.
As preferably, described tire pressure monitoring module comprises MCU, signal projector and monitoring sensor, and described signal projector and monitoring sensor are connected the MCU two ends, and MCU, signal projector and monitoring sensor connect the monitoring power supply.This monitoring power supply is a battery, these unit all drive work by battery, this monitoring sensor comprises multiclass sensor, be respectively pressure sensor, temperature sensor and acceleration pick-up, this monitoring sensor is installed on 4 tires of vehicle, when blowing out, sensor is issued MCU with the data that collect, MCU sends to signal signal receiver on the ECU control module through signal projector, takes action so that the ECU control module is controlled vacuum booster according to the data that receive.
As preferably, chamber, described front and back closed electromagnetic valve is a high-frequency electromagnetic valve.High-frequency electromagnetic valve can be controlled the suction quantity and the air inlet speed of vacuum booster back cavity by Frequency And Amplitude Modulation, and then the size of control brake power, to realize adopting different braking forces according to the different speed of a motor vehicle.
The present invention is skillfully constructed, and makes it have following beneficial effect compared with the prior art:
Can make more steady, the safe braking of vehicle according to the different different braking forces of speed of a motor vehicle sampling.
Description of drawings
Fig. 1 is a kind of functional-block diagram of the present invention:
Fig. 2 is the functional-block diagram of tire pressure monitoring module;
Fig. 3 is the functional-block diagram of ECU control module.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described further.
Embodiment 1.See Fig. 1, Fig. 2 and Fig. 3, a kind of flat tire braking system that can adjust braking force of this example, this system comprises ECU control module 7 and connected vacuum booster 4 and tire pressure monitoring module 3, this ECU control module 7 is connected vacuum booster 4 by chamber, front and back closed electromagnetic valve 5 with back cavity air inlet electromagnetic valve 6, and described ECU control module 7 connects wheel 1 by tire pressure monitoring module 3.Described wheel 1 is provided with drg 2, and this drg 2 connects vacuum booster 4 by anti-lock brake module 8, and anti-lock brake module 8 is the ABS module, and it connects vacuum booster 4 and drg 2 by brake piping.Chamber, described front and back closed electromagnetic valve 5 is a high-frequency electromagnetic valve.The tire pressure monitoring module samples is upsampled to data from wheel, pass to the ECU control module then, after the processing of ECU control module, chamber closed electromagnetic valve before and after controlling again, pass through the ante-chamber and the back cavity of this closed electromagnetic valve vacuum booster then, and then the suction quantity of control vacuum booster, according to the different big or small braking dynamics of size realization of suction quantity, so just can more rational assignment system power, allow more steady, the safe braking of vehicle.
As shown in Figure 3, described ECU control module 7 comprises signal receiver 9 and ECU10, and this signal receiver 9 is connected master control power supply 11 with ECU10.This master control power supply is a battery, and these unit all drive work by battery, and the signal receiver on this device receives the data from sensor acquisition that emit from signal projector, by ECU data is handled with the control vacuum booster.
As shown in Figure 2, described tire pressure monitoring module 3 comprises MCU12, signal projector 13 and monitoring sensor 14, described signal projector 13 and monitoring sensor 14 are connected the MCU12 two ends, and MCU12, signal projector 13 and monitoring sensor 14 connect monitoring power supply 15.This monitoring power supply is a battery, these unit all drive work by battery, this monitoring sensor comprises multiclass sensor, be respectively pressure sensor, temperature sensor and acceleration pick-up, this monitoring sensor is installed on 4 tires of vehicle, when blowing out, sensor is issued MCU with the data that collect, MCU sends to signal signal receiver on the ECU control module through signal projector, takes action so that the ECU control module is controlled vacuum booster according to the data that receive.
It is apparent to one skilled in the art that the present invention can change into multiple mode, and such change is not thought and departed from the scope of the present invention.What all were such will be included within the scope of this claim the conspicuous modification of described those skilled in the art.
Claims (8)
1, a kind of flat tire braking system that can adjust braking force, it is characterized in that described this system comprises ECU control module (7) and connected vacuum booster (4) and tire pressure monitoring module (3), this ECU control module (7) is connected vacuum booster (4) by chamber, front and back closed electromagnetic valve (5) with back cavity air inlet electromagnetic valve (6), and described ECU control module (7) connects wheel (1) by tire pressure monitoring module (3).
2, a kind of flat tire braking system that can adjust braking force according to claim 1 is characterized in that described wheel (1) is provided with drg (2), and this drg (2) connects vacuum booster (4) by anti-lock brake module (8).
3, a kind of flat tire braking system that can adjust braking force according to claim 1 and 2, it is characterized in that described ECU control module (7) comprises signal receiver (9) and ECU (10), this signal receiver (9) is connected master control power supply (11) with ECU (10).
4, a kind of flat tire braking system that can adjust braking force according to claim 1 and 2, it is characterized in that described tire pressure monitoring module (3) comprises MCU (12), signal projector (13) and monitoring sensor (14), described signal projector (13) and monitoring sensor (14) are connected MCU (12) two ends, and MCU (12), signal projector (13) and monitoring sensor (14) connect monitoring power supply (15).
5, a kind of flat tire braking system that can adjust braking force according to claim 3, it is characterized in that described tire pressure monitoring module (3) comprises MCU (12), signal projector (13) and monitoring sensor (14), described signal projector (13) and monitoring sensor (14) are connected MCU (12) two ends, and MCU (12), signal projector (13) and monitoring sensor (14) connect monitoring power supply (15).
6, a kind of flat tire braking system that can adjust braking force according to claim 1 and 2 is characterized in that chamber, described front and back closed electromagnetic valve (5) is a high-frequency electromagnetic valve.
7, a kind of flat tire braking system that can adjust braking force according to claim 3 is characterized in that chamber, described front and back closed electromagnetic valve (5) is a high-frequency electromagnetic valve.
8, a kind of flat tire braking system that can adjust braking force according to claim 4 is characterized in that chamber, described front and back closed electromagnetic valve (5) is a high-frequency electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810062329 CN101574963B (en) | 2008-05-09 | 2008-05-09 | Tire burst braking system capable of adjusting brake force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810062329 CN101574963B (en) | 2008-05-09 | 2008-05-09 | Tire burst braking system capable of adjusting brake force |
Publications (2)
| Publication Number | Publication Date |
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| CN101574963A true CN101574963A (en) | 2009-11-11 |
| CN101574963B CN101574963B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200810062329 Expired - Fee Related CN101574963B (en) | 2008-05-09 | 2008-05-09 | Tire burst braking system capable of adjusting brake force |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050112U (en) * | 1988-09-23 | 1989-12-27 | 许渭清 | Jaw opening-adjustable high-frequency magnetic valve |
| US5857399A (en) * | 1996-08-02 | 1999-01-12 | Aisin Seiki Kabushiki Kaisha | Brake booster apparatus for a vehicle |
| CN1341519A (en) * | 2001-09-24 | 2002-03-27 | 吕杉 | Safe stable control system for blowout of automobile tyre |
| CN1388018A (en) * | 2001-05-29 | 2003-01-01 | 敦扬科技股份有限公司 | Pressure monitoring method and device for inflated tyre |
| CN101046916A (en) * | 2006-07-06 | 2007-10-03 | 桂林思超汽车科技有限公司 | Vehicle tyre safety monitoring system and control method |
| CN101161522A (en) * | 2006-10-11 | 2008-04-16 | 桂林思超汽车科技有限公司 | Electric control vacuum booster and controlling method |
| CN201208958Y (en) * | 2008-05-09 | 2009-03-18 | 浙江吉利汽车研究院有限公司 | Tyre burst braking system capable of adjusting brake force |
-
2008
- 2008-05-09 CN CN 200810062329 patent/CN101574963B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050112U (en) * | 1988-09-23 | 1989-12-27 | 许渭清 | Jaw opening-adjustable high-frequency magnetic valve |
| US5857399A (en) * | 1996-08-02 | 1999-01-12 | Aisin Seiki Kabushiki Kaisha | Brake booster apparatus for a vehicle |
| CN1388018A (en) * | 2001-05-29 | 2003-01-01 | 敦扬科技股份有限公司 | Pressure monitoring method and device for inflated tyre |
| CN1341519A (en) * | 2001-09-24 | 2002-03-27 | 吕杉 | Safe stable control system for blowout of automobile tyre |
| CN101046916A (en) * | 2006-07-06 | 2007-10-03 | 桂林思超汽车科技有限公司 | Vehicle tyre safety monitoring system and control method |
| CN101161522A (en) * | 2006-10-11 | 2008-04-16 | 桂林思超汽车科技有限公司 | Electric control vacuum booster and controlling method |
| CN201208958Y (en) * | 2008-05-09 | 2009-03-18 | 浙江吉利汽车研究院有限公司 | Tyre burst braking system capable of adjusting brake force |
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| CN101574963B (en) | 2013-08-14 |
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Effective date of registration: 20201211 Address after: 276800 north side of East Yingbin Road, Zhaoyang Road, Donggang District, Rizhao City, Shandong Province (Zhangguo village, Rizhao Street) Patentee after: Rizhao Ruixin new building materials Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201211 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 317000 Zhejiang Geely Automobile Research Institute, Chengdong gate, Linhai City, Zhejiang Province Patentee before: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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Effective date of registration: 20220706 Address after: 276800 no.71-8, Taiyuan Road, Rizhao Economic and Technological Development Zone, Shandong Province Patentee after: Rizhao Sheng Xin Intellectual Property Operation Co.,Ltd. Address before: 276800 north side of East Yingbin Road, Zhaoyang Road, Donggang District, Rizhao City, Shandong Province (Zhangguo village, Rizhao Street) Patentee before: Rizhao Ruixin new building materials Co.,Ltd. |
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Effective date of registration: 20221220 Address after: 276800 R & D building, No. 8, electronic information industrial park, Gaoxin seventh Road, high tech Zone, Rizhao City, Shandong Province Patentee after: Rizhao Xinrui Investment Promotion Development Co.,Ltd. Address before: 276800 no.71-8, Taiyuan Road, Rizhao Economic and Technological Development Zone, Shandong Province Patentee before: Rizhao Sheng Xin Intellectual Property Operation Co.,Ltd. |
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Granted publication date: 20130814 |