CN106494397B - It is a kind of that automobile is made parking and to prevent the method toppled in the shortest distance - Google Patents
It is a kind of that automobile is made parking and to prevent the method toppled in the shortest distance Download PDFInfo
- Publication number
- CN106494397B CN106494397B CN201610982595.4A CN201610982595A CN106494397B CN 106494397 B CN106494397 B CN 106494397B CN 201610982595 A CN201610982595 A CN 201610982595A CN 106494397 B CN106494397 B CN 106494397B
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- automobile
- electronic control
- control unit
- cutter device
- unit ecu
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000000007 visual effect Effects 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 210000004209 hair Anatomy 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Regulating Braking Force (AREA)
Abstract
The present invention disclose it is a kind of so that automobile parking and is prevented the method toppled in the shortest distance, when driver has found the faulty vehicle in front, the first reaction is that brake pedal is floored, then triggering braking end positions sensor presses the anti-button switch that knocks into the back.After electronic control unit ECU receives the two signals simultaneously, cutter device is issued instructions to immediately, and cutter device punctures two or four tire, and the car weight heart is made to decline；After tire is cut deflation, automobile both considerably increases sliding-frictional resistance, can make automobile parking in the shortest distance；Reducing body gravity again reduces the danger toppled.
Description
Technical field
The present invention relates to technical field of vehicle safety, and in particular to burst emergency episode can make automobile on a kind of highway
Parking and the method toppled is prevented in the shortest distance.
Background technology
Major traffic accidents caused by being knocked into the back due to the automobile chain of rings on annual highway, are happened occasionally.According to China's public security
Department statistics, rear-end collision accident are one kind most in all kinds of pernicious traffic accidents of highway, dozens or even hundreds of vapour
Vehicle head and the tail bump against, road damage, vehicle scrapping, the dead group's wound of group, and scene is so tragic that one cannot bear to look at it.The harmfulness and economy of this traffic accident
Lose similar traffic accident on usually normal highway tens times.
Since automobile speed is high, pavement behavior is good on highway, even if driver sees that preceding vehicle goes wrong,
Promptly step on brake to die immediately, due to inertia and tire and highway slide coefficient are small, automobile will also move forward 50~60
Rice, it is even longer, hit helplessly up.It encounters the bad weathers such as rain, snow, haze, dust storm or driver's fatigue, pay attention to
Power such as does not concentrate at the human factors, and brake speed is slightly slow, and accident situation is even more serious.
And even if prevision of danger, and brake is slammed with all strength, but since vehicle's center of gravity is higher, in wheel and ground
Inevitably occur frictional force it is non-uniform in the case of, automobile is likely to rolling of toppling, and then generates serious accident.
The research of rear-end collision accident is prevented for highway, there is presently no more feasible and successful for home and abroad
Technology.
Invention content
The present invention is public exactly to automobile on the basis of the further investigation of highway driving state and rear-end collision accident
Opening a kind of makes automobile parking and prevent the method toppled in the shortest distance.
To realize the present invention, the specific design scheme taken is as follows：
It is a kind of that automobile is made parking and to prevent the method toppled in the shortest distance, including automobile electronic control unit ECU, it is special
Sign is：Sensor is set in the end positions of automotive brake pedal brake stroke, drives in driver's cabin and is set on deck plate
Danger button is set, visual alarm and voice guard are set on danger button, corresponds to two rear tyres insides or four
Two or four cutter device is set on the inside of vehicle wheel wheel；Sensor connect with danger button after with automobile electronic control unit ECU phases
Even, electronic control unit ECU is respectively connected with visual alarm, voice guard and cutter device；
Such as normal slight brake, brake pedal will not floor, then be mounted on automotive brake pedal brake stroke
End positions sensor will not trigger, because without sending out signal, automobile normal running to automobile electronic control unit ECU；
When encountering accident, driver by instinct floors brake pedal, and triggering is mounted on automotive brake
The sensor of the end positions of pedal brake stroke, sensor send out signal, automobile electronic control unit to automobile electronic control unit ECU
ECU sends out instruction, connects visual alarm and sound alarm, light flash, warning beep submit to driver to judge, if
Driver thinks that the accident oneself can be handled and be avoided, then does not have to press danger button, visual alarm and sound report
Alert device is closed after 3-5 seconds, and danger button resets；
If driver, which thinks will unavoidably to occur knocking into the back, knocks guardrail, bend the unsafe conditions such as can not turn over,
After pressing still standby danger button in a period of light flash, warning beep, automobile electronic control unit ECU is received simultaneously
After two signals sent out to sensor and danger button, instruction is sent out to cutter device, cutter device passes through automobile storage battery
The power of offer acts, and two rear tyres or four wheel tyres are punctured simultaneously.
Further, when the cutter device is four, two cutter devices for corresponding to front-wheel are normal in automobile
When driving and when normal direction of rotation, ensures that automatically controlled cutter cannot be with the i.e. automatically controlled cutter of tire interface and tire relative rotation phase
Together.
Further, the cutter device is carried by automobile storage battery offer electric power execution action or by automobile
The fluid power of strength execution action or the hydraulic system offer carried by automobile that air compression system provides executes action.
Since automobile tire medial surface structure is most thin, relative intensity is minimum, four automatically controlled cutter are separately mounted to four
It is other on the inside of a tire, in this way, not only not affecting the appearance, but also it is not easy to be touched by external object extension.According to electronic control unit ECU when emergency
Instruction pierce through tire on the inside of.After tire is cut deflation, automobile both considerably increases sliding-frictional resistance, automobile can be made most
Parking in short distance；Reducing body gravity again reduces the danger toppled.Although at most having lost four tires, protect
The safety of people and vehicle is lived.One hundreds of yuan of tire, with knock into the back caused by compared with car crash, choose the light for two of the victims,
Car owner receives with pleasure.In addition, if an only tyre explosion, can cause four tires to differ with coefficient of road adhesion
Sample usually will appear the circumstances that automobile steering system is out of control, faces a danger.It is punctured simultaneously if it is four tires, they are right
Attachment coefficient in road surface is the same, and the travel direction of automobile will not change.Again plus at this time driver's high-pressure, extremely
Extremely tight steering wheel, vehicle traveling direction can still advance along original direction, and automobile is the travel direction that will not change
The problem of.
The beneficial effects of the invention are as follows:
One, high in technological content：Automobile anti-rear end collision electronic control is an innovation in design, uses electronic control technology
Automobile slide resistance is improved, reaction speed is fast, actuator actuation time is short.
Two, highly practical：For automobile anti-rear end collision electronic control to existing vehicle, either car or lorry is all real
With, and reequip simply, it need not tear open greatly and unload greatly, technology and technique are all not difficult to realize.
Three, economic benefit：The thousands of members of recondition expense of automobile anti-rear end collision electric-control system, national light car population have been more than
100000000, if there is 1% car is reequiped, economic benefit is also considerable.As can the generation of rear-end collision is saved and reduces, it is right
The protection of property and personnel is even more difficult to be weighed with money, therefore, will generate huge economic benefit and good society
Benefit.
Description of the drawings
Fig. 1 is the control flow chart of invention.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, according to term " first ", "
Two ", " third ", is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Referring to attached drawing：It is a kind of that automobile is made parking and to prevent the method toppled in the shortest distance, including automobile electrically-controlled list
First ECU, it is characterised in that：Sensor is set in the end positions of automotive brake pedal brake stroke, is driven in driver's cabin
Danger button is set on deck plate, visual alarm and voice guard are set on danger button, correspond to two rear tyres
Two or four cutter device is set on the inside of inside or four vehicle wheel wheels；Sensor connect with danger button after with it is automobile electrically-controlled
Unit ECU is connected, and electronic control unit ECU is respectively connected with visual alarm, voice guard and cutter device；
Such as normal slight brake, brake pedal will not floor, then be mounted on automotive brake pedal brake stroke
End positions sensor will not trigger, because without sending out signal, automobile normal running to automobile electronic control unit ECU；
When encountering accident, driver by instinct floors brake pedal, and triggering is mounted on automotive brake
The sensor of the end positions of pedal brake stroke, sensor send out signal, automobile electronic control unit to automobile electronic control unit ECU
ECU sends out instruction, connects visual alarm and sound alarm, light flash, warning beep submit to driver to judge, if
Driver thinks that the accident oneself can be handled and be avoided, then does not have to press danger button, visual alarm and sound report
Alert device is closed after 3-5 seconds, and danger button resets；
If driver, which thinks will unavoidably to occur knocking into the back, knocks guardrail, bend the unsafe conditions such as can not turn over,
After pressing still standby danger button in a period of light flash, warning beep, automobile electronic control unit ECU is received simultaneously
After two signals sent out to sensor and danger button, instruction is sent out to cutter device, cutter device passes through automobile storage battery
The power of offer acts, and two rear tyres or four wheel tyres are punctured simultaneously.
When the cutter device be four when, correspond to front-wheel two cutter devices in automobile normal running and
Ensure that automatically controlled cutter cannot be identical as tire relative rotation as the i.e. automatically controlled cutter of tire interface when normal direction of rotation.
The cutter device provides electric power execution action by automobile storage battery or is compressed by the air that automobile carries
The fluid power of strength execution action or the hydraulic system offer carried by automobile that system provides executes action.
When not causing danger, installs the automobile of the invention normally travel as general-utility car additional, such as occur
Emergency, cutter device puncture two rear tyres or four wheel tyres simultaneously, and the air pressure in tire discharges rapidly, wheel
Tire is deflated rapidly, and the frictional force on tire and ground greatly increases, and greatly reduces braking distance, simultaneously because under vehicle's center of gravity
Drop, reduces the risk toppled, although having lost two or four tire, has kept the safety of people and vehicle.One tire
Hundreds of yuan, with knock into the back caused by compared with car crash, two evils, which are met, takes it light, and car owner receives with pleasure.If in addition,
An only tyre explosion can cause four tires and coefficient of road adhesion different, usually will appear automobile steering system mistake
Control, the circumstances to face a danger.Since two tires or four tires are punctured simultaneously below, their attachment coefficients for road surface
Equally, the travel direction of automobile will not change.Again plus at this time driver's high-pressure, inflexibly tight steering wheel, vapour
Vehicle travel direction can still advance along original direction, and automobile is the problem of will not changing travel direction.
Claims (3)
1. a kind of make automobile parking and prevent the method toppled in the shortest distance, including automobile electronic control unit ECU, feature
It is：Sensor is set in the end positions of automotive brake pedal brake stroke, drives in driver's cabin and is arranged on deck plate
Danger button, setting visual alarm and voice guard on danger button correspond on the inside of two rear tyres or four vehicles
Two or four cutter device is arranged in wheel wheel wheel inside；Sensor is connected after connecting with danger button with automobile electronic control unit ECU,
Electronic control unit ECU is respectively connected with visual alarm, voice guard and cutter device；
Such as normal slight brake, brake pedal will not floor, then be mounted on the ultimate of automotive brake pedal brake stroke
Position sensor will not trigger, because without sending out signal, automobile normal running to automobile electronic control unit ECU；
When encountering accident, driver by instinct floors brake pedal, and triggering is mounted on automotive brake pedal
The sensor of the end positions of braking distance, sensor send out signal, automobile electronic control unit ECU hairs to automobile electronic control unit ECU
Go out instruction, connect visual alarm and sound alarm, light flash, warning beep submit to driver to judge, if driving
Member thinks that the accident oneself can be handled and be avoided, then does not have to press danger button, visual alarm and voice guard
It is closed after 3-5 seconds, danger button resets；
If driver thinks will unavoidably to occur knocking into the back, knocks the unsafe condition that guardrail, bend can not turn over, in light
After pressing still standby danger button in a period of flicker, warning beep, automobile electronic control unit ECU receives biography simultaneously
After two signals that sensor and danger button are sent out, instruction, cutter device action, by two rear tyres are sent out to cutter device
Or four wheel tyres puncture simultaneously.
A kind of automobile is made parking and to prevent the method toppled, feature in the shortest distance 2. according to claim 1
It is：When the cutter device be four when, correspond to front-wheel two automatically controlled cutter devices in automobile normal running with
And ensure that cutter cannot be identical as tire relative rotation as tire interface, that is, cutter when normal direction of rotation.
A kind of automobile is made parking and to prevent the method toppled, feature in the shortest distance 3. according to claim 1
It is：The cutter device provides electric power execution action or the air compression system carried by automobile by automobile storage battery
The fluid power for the hydraulic system offer that the strength execution of offer is acted or carried by automobile executes action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982595.4A CN106494397B (en) | 2016-11-09 | 2016-11-09 | It is a kind of that automobile is made parking and to prevent the method toppled in the shortest distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982595.4A CN106494397B (en) | 2016-11-09 | 2016-11-09 | It is a kind of that automobile is made parking and to prevent the method toppled in the shortest distance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106494397A CN106494397A (en) | 2017-03-15 |
| CN106494397B true CN106494397B (en) | 2018-10-09 |
Family
ID=58323604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610982595.4A Expired - Fee Related CN106494397B (en) | 2016-11-09 | 2016-11-09 | It is a kind of that automobile is made parking and to prevent the method toppled in the shortest distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106494397B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075683A (en) * | 1992-08-11 | 1993-09-01 | 单骏 | Urgent braking device of automobile |
| US5381680A (en) * | 1993-09-23 | 1995-01-17 | Rauch, Jr.; Joseph J. | Retractable wheel lock assembly |
| CN2208513Y (en) * | 1994-08-25 | 1995-09-27 | 赵世安 | Skid-proof device for emergency brake of automobile |
| CN1583481A (en) * | 2004-06-09 | 2005-02-23 | 贾永岐 | Emergent braker of vehicle |
| CN1328097C (en) * | 2005-08-08 | 2007-07-25 | 李新明 | Multi-purpose emergency apparatus of automobile |
| CN1827434A (en) * | 2006-04-03 | 2006-09-06 | 徐庭中 | High-efficiency safety anchor for vehicle |
-
2016
- 2016-11-09 CN CN201610982595.4A patent/CN106494397B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN106494397A (en) | 2017-03-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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