CN107226075A - A kind of brake device for car - Google Patents
A kind of brake device for car Download PDFInfo
- Publication number
- CN107226075A CN107226075A CN201710572487.4A CN201710572487A CN107226075A CN 107226075 A CN107226075 A CN 107226075A CN 201710572487 A CN201710572487 A CN 201710572487A CN 107226075 A CN107226075 A CN 107226075A
- Authority
- CN
- China
- Prior art keywords
- main frame
- calutron
- stress
- apart
- tablet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of brake device for car, including operation bench and enging cabin, it is independently installed in described operation bench to have main frame, current control device and automobile computer, provided with calutron, apart from identifying device, stress tablet, battery and collision prevention girders inside described enging cabin, described calutron, apart from identifying device and stress tablet it is respectively arranged in collision prevention girders upper end, described main frame is connected with automobile computer, and described battery is electrically connected with main frame, calutron, apart from identifying device, stress tablet, current control device and automobile computer respectively.The present invention is mutually coordinated because employing main frame, perceived distance device, measuring vehicle speed device and calutron; also in the case where stress tablet plays double protection; when automobile may collide; under control, the booster action of stress tablet in main frame; corresponding work is made by calutron, so as to provide precisely efficient Braking mode function.
Description
Technical field
The present invention relates to brake system of car field, more particularly to a kind of brake device for car.
Background technology
Even to this day, the development of car industry has come into the quite ripe complete stage, is also in terms of its safety arrestment
Many high and new technologies are gone out, still, have deployed in terms of its braking technology mainly around the reaction time, the direct embodiment that it is braked is still
Based on tire-ground frictional force, but existing brake system and the protection of vehicle and occupant are arranged after crashing
Apply far from the demand for meeting people to automotive safety, the complemental brake system of automobile active safety control turns into Modern Traffic
With the active demand of development of automobile, one kind is designed for this in the case where automobile may crash, can be provided precisely
Efficient Braking mode function, so as to reduce automotive crash safety accident occurrence probability, reducing the damage of security incident makes to have very much
It is necessary.
The content of the invention
The present invention provides one kind in the case where automobile may crash, and can provide precisely efficient Braking mode
Function, so as to reduce automotive crash safety accident occurrence probability, reduces the brake device for car of the damage of security incident.
The technical proposal of the invention is realized in this way：
It is independently installed in a kind of brake device for car, including operation bench and enging cabin, described operation bench to have main frame, electric current control
Provided with calutron, apart from identifying device, stress tablet, electric power storage inside device and automobile computer processed, described enging cabin
Pond and collision prevention girders, described calutron, apart from identifying device and stress tablet are respectively arranged in collision prevention girders upper end, described
Main frame is connected with automobile computer, and described battery is respectively with main frame, calutron, apart from identifying device, stress tablet, electricity
Flow control device and automobile computer are electrically connected.
Further, described main frame is mainly single-chip microcomputer because between vehicle itself the reason for, general difficulty accomplishes two cars simultaneously
Sense and start this brake apparatus simultaneously, so this brake apparatus is divided into active brake side and passive braking side：
1. active brake side：This vehicle apart from identifying device perceives spacing current between opponent vehicle, and passes to main frame,
Main frame calculates away from the stopping power with the speed and this car of this car according to current vehicle and judges whether to open this brake apparatus.
2. passive braking side：When opponent vehicle active brake, and there is detection delay or failure in the vehicle main frame
When, the stress of the stress tablet of the vehicle can increase, so that under the driving of stress tablet, current control device can be exported
Electric current, controls this brake apparatus to start.
3. passive braking side：When detection delay or failure occurs in the vehicle main frame of both sides' vehicle, when both sides' car
When close, the stress of stress tablet can increase between both sides' vehicle, so that under the driving of stress tablet, current control device
Meeting output current, controls this brake apparatus to start.
Further, the size of described calutron magnetic force is by current control device control, and calutron is one in driving
It is straight to have weak current circulation, form a low-intensity magnetic field（N）, the power that the low-intensity magnetic field can be provided is in safe range planted agent close to other side's magnetic
Attraction of the power to this car vehicle body.
Further, body electronics systems stabilisation and the speed monitoring system connection of described main frame and automobile computer, are prevented
Calutron can produce opposite breaking force when magnetic pole of the same name is close makes vehicle body deviate to surrounding, to the direction of motion of vehicle
Automatically corrected, further improve running security, and main frame can according to apart from identifying device recognize current vehicle away from
Current vehicle speed is detected with speed monitoring system, is then braked according to the stopping power of this car so as to calculate and judge whether to open
Device.
Further, described current control device by apart from identifying device and automobile computer by host driven, Ran Hougen
There is the stopping power of vehicle to determine moment of brake apparatus to be opened by Framework computing away from, speed according to current vehicle, main frame leads to
The electric current output of control electric current control device is crossed, so as to control to supply the electric current of calutron, so as to control calutron magnetic force
Change.
Further, described current control device is driven by stress tablet, is made if stress tablet is opened in vehicle
Do not stressed in the case of dynamic device, under the control of stress tablet, the output of current control device meeting turn-off current prevents other side
Not actuated brake apparatus and do not reach effect, and when stress tablet stress or stress increase and main frame not yet starts braking
When, it can also control electric current device increase electric current, so as to control calutron magnetic force change.
The beneficial effects of the invention are as follows：The present invention is because employ main frame, perceived distance device, measuring vehicle speed device and electricity
Magnetic device is mutually coordinated, also has in the case where stress tablet plays double protection, when automobile may collide,
Under the control of main frame, the booster action of stress tablet, corresponding work is made by calutron, so as to provide precisely efficiently
Braking mode function.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is braking procedure operation logic figure of the invention.
In figure：Main frame 1, calutron 2, apart from identifying device 3, stress tablet 4, current control device 5, battery 6,
Automobile computer 7, collision prevention girders 8, operation bench 9, enging cabin 10.
Embodiment
According to Fig. 1, a kind of brake device for car, including operation bench 9 and enging cabin 10, in described operation bench 9
Independently installed have main frame 1, current control device 5 and an automobile computer 7, the described inside of enging cabin 10 provided with calutron 2, away from
From identifying device 3, stress tablet 4, battery 6 and collision prevention girders 8, described calutron 2, apart from identifying device 3 and stress
Tablet 4 is respectively arranged in the upper end of collision prevention girders 8, and described main frame 1 is connected with automobile computer 7, described battery 6 respectively with master
Machine 1, calutron 2, it is electrically connected apart from identifying device 3, stress tablet 4, current control device 5 and automobile computer 7.
According to Fig. 2：
First, perceived apart from identifying device 3 and identify current vehicle away from and passing to main frame 1.
2nd, main frame 1 is according to the spacing currently recognized, the stopping power and vehicle of the also with good grounds feedback of automobile computer 7 vehicle
Speed calculate and judge whether open brake apparatus.
3rd, when it is determined that opening brake apparatus moment, the control electric current control device 5 of main frame 1 increases the electricity of supply calutron 2
Stream, while stress tablet 4 detects whether to be increased by the opposite pressure of vehicle traveling direction or pressure.
Four and opening the moment of this braking, another branch road of stress tablet 4 can still detect esthesis tablet 4
Stressing conditions, if being under pressure or pressure is not significantly increased, electric current can disconnect.（Applicable front vehicles do not open the device
Or the situation of barrier）.
5th, calutron 2 produces big magnetic force（Or because stress tablet 4 does not stress and turn-off current）.
6th, the additional brake power that vehicle is produced beyond " tire-ground ", which reaches, hits preceding buffering effect.
Calutron 2 has weak current circulation always in driving, forms a low-intensity magnetic field（N）Even if, vehicle distances identification
The failure of device 3, two cars still have counter force when close, as long as stress tablet 4 is normal, still can high current braking, this is weak
The power that magnetic field can be provided in safe range planted agent close to attraction of other side's magnetic force to this car vehicle body, and if without this magnetic
, vehicle body may by attraction, the low-intensity magnetic field can reduce the mutual sensing link before braking on the contrary, can judge stress sensing
Plate 4 whether stress when simultaneously high current, if without this low-intensity magnetic field, it is necessary to after the stress of stress tablet 4 could high current, prolong
Braking time is grown.
And in the moment for opening this braking, another branch road of stress tablet can still detect tablet stressing conditions, if
To be under pressure or pressure is not significantly increased, electric current can disconnect.（It is applicable the feelings that front vehicles do not open the device or barrier
Condition）.
User needs to carry out main frame 1 setting of parameter, setting vehicle distances, the stress of stress tablet 4 and vehicle car
Fast parameter and corresponding electric current output parameter, enable main frame 1 precisely efficiently to be serviced for user.
Existing motor vehicle（The device is installed）There are other motor vehicles or non-motor vehicle and other objects again（It is fitted without this
Device）Complex environment, do not avoid triggering other accidents, the device should be placed in the state of closing, at this moment, motor vehicle by driver
This brake apparatus electric current it is constant be low current, or close.
It is recommended that the position such as collision prevention girders or side door before and after installation site, the automobile of uniform height.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, this hair is not limited to
Bright, although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in this hair
Within bright protection domain.
Claims (6)
1. a kind of brake device for car, including operation bench（9）And enging cabin（10）, it is characterised in that described operation bench（9）
Interior independently installed have main frame（1）, current control device（5）And automobile computer（7）, described enging cabin（10）Inside is provided with electricity
Magnetic device（2）, apart from identifying device（3）, stress tablet（4）, battery（6）And collision prevention girders（8）, described calutron
（2）, apart from identifying device（3）With stress tablet（4）It is respectively arranged in collision prevention girders（8）Upper end, described main frame（1）With automobile
Computer（7）Connection, described battery（6）Respectively with main frame（1）, calutron（2）, apart from identifying device（3）, stress sensing
Plate（4）, current control device（5）And automobile computer（7）It is electrically connected.
2. the brake system of car according to claim 1, it is characterised in that described main frame（1）Predominantly single-chip microcomputer.
3. the brake system of car according to claim 1, it is characterised in that described calutron（2）With electric current control
Device processed（5）Connection, described calutron（2）There is weak current circulation always in driving.
4. the brake system of car according to claim 1, it is characterised in that described main frame（1）With automobile computer（7）
Body electronics systems stabilisation and speed monitoring system connection.
5. the brake system of car according to claim 1, it is characterised in that described current control device（2）Pass through
Apart from identifying device（3）And automobile computer（7）By main frame（1）Driving.
6. the brake system of car according to claim 1, it is characterised in that described current control device（2）By by
Power tablet（4）Driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572487.4A CN107226075A (en) | 2017-07-14 | 2017-07-14 | A kind of brake device for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572487.4A CN107226075A (en) | 2017-07-14 | 2017-07-14 | A kind of brake device for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107226075A true CN107226075A (en) | 2017-10-03 |
Family
ID=59957023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710572487.4A Pending CN107226075A (en) | 2017-07-14 | 2017-07-14 | A kind of brake device for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107226075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379204A (en) * | 2019-06-28 | 2019-10-25 | 深圳市元征科技股份有限公司 | Vehicle collision avoidance method, apparatus and electronic equipment |
| CN113147632A (en) * | 2021-05-17 | 2021-07-23 | 中国第一汽车股份有限公司 | Vehicle control method and device, vehicle and storage medium |
-
2017
- 2017-07-14 CN CN201710572487.4A patent/CN107226075A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379204A (en) * | 2019-06-28 | 2019-10-25 | 深圳市元征科技股份有限公司 | Vehicle collision avoidance method, apparatus and electronic equipment |
| CN113147632A (en) * | 2021-05-17 | 2021-07-23 | 中国第一汽车股份有限公司 | Vehicle control method and device, vehicle and storage medium |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171003 |