CN107745707A - A kind of automobile brake sheet detection and EBA - Google Patents
A kind of automobile brake sheet detection and EBA Download PDFInfo
- Publication number
- CN107745707A CN107745707A CN201710933615.3A CN201710933615A CN107745707A CN 107745707 A CN107745707 A CN 107745707A CN 201710933615 A CN201710933615 A CN 201710933615A CN 107745707 A CN107745707 A CN 107745707A
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- China
- Prior art keywords
- brake
- automobile
- magnechuck
- middle control
- control computer
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- 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.)
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Classifications
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- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention discloses a kind of detection of automobile brake sheet and EBA, including brake pedal, brake pedal steps up two brake blocks for control, and range sensor is arranged between two brake blocks for monitoring the distance between two brake blocks in real time and passing to automobile middle control computer;Pressure sensor is used for the pressure monitored when brake caliper reaches range and passes to automobile middle control computer, pressure when automobile middle control computer detection brake caliper reaches range is either with or without reaching preset value, if this can close switch with no automobile middle control computer, two pieces of magnechucks of circuit attract each other where conducting switch.The present invention passes through above-mentioned principle, realize and the brake block of disk brake is monitored in real time, driver can be reminded to change brake block in time before brake block is finished, but if driver forgets to change, then it is original without brake force or brake force it is weaker in the case of, increase brake force by increasing the stroke of brake caliper to reduce the injury to personnel and automobile.
Description
Technical field
The present invention relates to automotive field, and in particular to a kind of automobile brake sheet detection and EBA.
Background technology
Automobile, i.e., itself there is power to be driven, be not necessary to, according to track or electric power erection, be able to the vehicle of powered travel.
In broad terms, there are the vehicle of four-wheel traveling, universal more referred to as automobiles.Automobile has been passed by since the end of last century is born
More than 100 years of trials and hardships.From first three-wheeled motor car that karr this thatch is produced with 18 kilometers per hour of speed, go to
Now, be born unexpectedly from speed be zero to accelerate to 100 kilometers/hour only need three seconds more Super Cars.This
100 years, the speed of development of automobile was so surprising.Existing automobile has become the vehicles that it is essential that people go on a journey.Mesh
The device not detected in real time to the brake block of disk brake also on preceding automobile, all it is after some period of time or shape
The detection of brake block is carried out after formula distance how far to maintenace point, so for most drivers, if brake block
It is too fast without reach maintenance specified time when just have run out, be so easy for causing brake control power drastically decline or
Braking effect is lost, easily personnel are damaged, while also has very big infringement to automobile.
The content of the invention
The technical problems to be solved by the invention are that the brake block of disk brake is monitored in real time, it is therefore intended that are carried
For a kind of detection of automobile brake sheet and EBA, realize and the brake block of disk brake is monitored in real time, stopping
Car piece can remind driver to change brake block in time before using the limit of wear, but if driver forgets to change, then original
In the case of there is no brake force or brake force weaker, increase brake force by increasing the stroke of brake caliper to reduce to personnel
With the injury of automobile.
The present invention is achieved through the following technical solutions:
A kind of automobile brake sheet detection and EBA, including brake pedal, brake pedal step up two for control
Individual brake block, in addition to automobile middle control computer, range sensor, switch and pressure sensor, the range sensor are arranged on
It is used to monitor the distance between two brake blocks in real time between two brake blocks and passes to automobile middle control computer, range sensor is also
It is connected with brake pedal;The pressure sensor is arranged on the brake caliper of automobile front and back wheel, works as brake caliper for monitoring
Pressure when reaching range simultaneously passes to automobile middle control computer, and automobile middle control computer is also attached with the moved end of switch,
The moved end of switch is also attached with the first magnechuck and the second magnechuck simultaneously, and first is installed successively on two panels brake block
Magnechuck and the second magnechuck, the first magnechuck and the second magnechuck are arranged on respective guide rail, and can be
Slided on guide rail, pressure when automobile middle control computer detection brake caliper reaches range is either with or without preset value is reached, if not having
Having automobile middle control computer, this can close switch, and the first magnechuck of circuit and the second magnechuck produce where conducting switch
Magnetic force attracts each other to be moved along guide rail, allows two brake blocks to draw close, and the not moved end of switch is connected on power supply.
When driver's brake pedal, range sensor monitors the distance between two brake blocks in real time, by acquisition
Data transfer gives automobile middle control computer, reminds driver to change brake block before automobile brake clamp reach range, meanwhile,
Pressure sensor is used to monitor pressure when brake caliper reaches range, if detecting the brake force of now brake caliper
It is weaker or when there is no brake force, give the data transfer of acquisition to automobile middle control computer, then automobile middle control computer control quick closing valve makes
Its turning circuit, produces electromagnetic force on magnechuck, is attracted each other, and then magnechuck moves along guide rail, promotes
Two brake blocks increase the stroke of brake caliper to increase brake force, so as to play the effect of braking close to brake disc.
The device not detected in real time to the brake block of disk brake also on automobile at present, all it is by certain
The detection of brake block is carried out after time or after form distance how far to maintenace point, so for most drivers, if
Brake block it is too fast without reach maintenance specified time when just have been used up the limit of wear, be so easy for causing to brake
Brake force drastically declines or lost braking effect, and easily personnel are damaged, while also has very big infringement to automobile.
This programme is supervised in real time by range sensor, pressure sensor and automobile middle control computer to the brake block of automobile
Control, remind driver to change brake block in time before brake block uses the limit of wear, but if driver forgets to change, then exist
It is original without brake force or brake force it is weaker in the case of, increase brake force by increasing the stroke of brake caliper, avoid stopping
Car brake force drastically declines or lost braking effect, and personnel and automobile are damaged.
Preferably, the brake caliper is installed on the disc brake rotor.
Preferably, the power supply is also connected with grounding terminal.
Preferably, the first magnechuck of circuit and the second magnechuck where conducting switch produce magnetic force and attracted each other edge
Guide rail is moved, and two brake blocks are drawn close to brake disc.The stroke of maximized increase brake caliper increases brake force, so as to rise
To the effect preferably braked.
Preferably, the power supply is lithium battery power supply.The power supply energy density is high, in light weight, service life is long, self discharge
Rate is low and green.It is highly suitable for using on automobile.
Preferably, pressure when automobile middle control computer detection brake caliper reaches range is either with or without reaching preset value
When, automobile middle control computer then can warning reminding.Remind human pilot to change brake force in time and drastically decline or lose braking
The brake block of effect, avoid to being damaged to personnel and automobile.
The present invention compared with prior art, has the following advantages and advantages:
1st, this programme is carried out real-time by range sensor, pressure sensor and automobile middle control computer to the brake block of automobile
Monitoring, driver is reminded to change brake block in time before brake block uses the limit of wear, but if driver forgets to change, then
It is original without brake force or brake force it is weaker in the case of, increase brake force by increasing the stroke of brake caliper, avoid
Brake control power drastically declines or lost braking effect, and personnel and automobile are damaged.
2nd, the setting of this programme middle guide, make the slip of the first magnechuck and the second magnechuck simple and convenient.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing:
1st, brake pedal;2nd, automobile middle control computer;3rd, power supply;4th, grounding terminal;5th, switch;6th, range sensor;7th, make
Moving calipers;8th, the first magnechuck;9th, the second magnechuck;10th, pressure sensor;11st, brake disc;12nd, guide rail.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in figure 1, the present invention includes a kind of detection of automobile brake sheet and EBA, including brake pedal 1, system
Dynamic pedal 1 steps up two brake blocks, in addition to automobile middle control computer 2, range sensor 6, switch 5 and pressure sensing for control
Device 10, the range sensor 6 are arranged between two brake blocks for monitoring the distance between two brake blocks in real time and transmitting
To automobile middle control computer 2, range sensor 6 is also connected with brake pedal 1;The pressure sensor 10 is arranged on automobile front and back wheel
Brake caliper 7 on, for monitoring pressure when brake caliper 7 reaches range and passing to automobile middle control computer 2, vapour
In car control computer 2 also with switch 5 moved end be attached, switch 5 moved end and meanwhile also with the first magnechuck 8 and the second electromagnetism
Sucker 9 is attached, and installs the first magnechuck 8 and the second magnechuck 9, the first magnechuck 8 on two panels brake block successively
It is arranged on respective guide rail 12, and can be slided on guide rail with the second magnechuck 9, the detection braking of automobile middle control computer 2
Pressure when clamp 7 reach range either with or without reaching preset value, if no automobile middle control computer 2 this can close switch 5,
The first magnechuck 8 and the second magnechuck 9 generation magnetic force of conducting 5 place circuits of switch attract each other and moved along guide rail 12,
Allow two brake blocks to draw close, switch 5 not moved end and be connected on power supply 3.Pressure preset is artificially set according to being actually needed.
When driver's brake pedal 1, range sensor 6 monitors the distance between two brake blocks in real time, will obtain
Data transfer to automobile middle control computer 2, remind driver to change brake block before automobile brake clamp reach range, together
When, pressure sensor is used to monitor pressure when brake caliper reaches range, if detecting the system of now brake caliper
When power is weaker or does not have brake force, by the data transfer of acquisition to automobile middle control computer 2, then the control of automobile middle control computer is fast
Close 5 and turn it on circuit, produce electromagnetic force on the first magnechuck 8, the second magnechuck 9, attracted each other, Ran Hou electricity
Magnetic-disc 8 moves along guide rail 12, and promoting two brake blocks, the stroke for increasing brake caliper is braked to increase close to brake disc 11
Power, so as to play the effect of braking.The setting of this programme middle guide so that the first magnechuck and the second magnechuck slide letter
Just, damage is small for folk prescription.
The device not detected in real time to the brake block of disk brake also on automobile at present, all it is by certain
The detection of brake block is carried out after time or after form distance how far to maintenace point, so for most drivers, if
Brake block it is too fast without reach maintenance specified time when just have been used up the limit of wear, be so easy for causing to brake
Brake force drastically declines or lost braking effect, and easily personnel are damaged, while also has very big infringement to automobile.Abrasion
The limit has special regulation in automotive field.
This programme is supervised in real time by range sensor, pressure sensor and automobile middle control computer to the brake block of automobile
Control, remind driver to change brake block in time before brake block uses the limit of wear, but if driver forgets to change, then exist
It is original without brake force or brake force it is weaker in the case of, increase brake force by increasing the stroke of brake caliper, avoid stopping
Car brake force drastically declines or lost braking effect, and personnel and automobile are damaged.
Embodiment 2:
The present embodiment is preferably as follows on the basis of embodiment 1:Brake caliper 7 is arranged in brake disc 11.
Power supply 3 is also connected with grounding terminal 4.Avoid Danger Electric shock risk, protection human pilot safety.
The first magnechuck 8 and the second magnechuck 9 of conducting 5 place circuits of switch produce magnetic force and attracted each other along guide rail
12 movements, two brake blocks are drawn close to brake disc 11.The stroke of maximized increase brake caliper increases brake force, so as to rise
To the effect preferably braked.First magnechuck 8 is identical with the structure of the second magnechuck 9.
Power supply 3 is lithium battery power supply.The power supply energy density is high, in light weight, service life is long, self-discharge rate is low and green
Environmental protection.It is highly suitable for using on automobile.
When automobile middle control computer 2 detects pressure when brake caliper 7 reaches range either with or without preset value is reached, automobile
Middle control computer 2 then can warning reminding.Remind human pilot to change brake force in time and drastically decline or lose braking effect
Brake block, avoid to being damaged to personnel and automobile.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (6)
1. a kind of automobile brake sheet detection and EBA, including brake pedal (1), brake pedal (1) are used to control and added
Tight two brake blocks, it is characterised in that also including automobile middle control computer (2), range sensor (6), switch (5) and pressure sensing
Device (10), the range sensor (6) are used to monitor the distance between two brake blocks simultaneously in real time between being arranged on two brake blocks
Automobile middle control computer (2) is passed to, range sensor (6) is also connected with brake pedal (1);Pressure sensor (10) installation
On the brake caliper (7) of automobile front and back wheel, for monitoring the pressure when brake caliper (7) reaches range and passing to
Automobile middle control computer (2), automobile middle control computer (2) are also attached with switching the moved end of (5), and the moved end for switching (5) is gone back simultaneously
It is attached with the first magnechuck (8) and the second magnechuck (9), the first magnechuck is installed successively on two panels brake block
(8) it is arranged on the second magnechuck (9), the first magnechuck (8) and the second magnechuck (9) on respective guide rail (12),
And can be slided on guide rail, pressure when automobile middle control computer (2) detection brake caliper (7) reaches range either with or without up to
To preset value, if not having automobile middle control computer (2), this can close switch (5), the first electromagnetism of circuit where conducting switch (5)
Sucker (8) and the second magnechuck (9) produce magnetic force and attracted each other along guide rail (12) movement, allow two brake blocks to draw close, and switch
(5) not moved end is connected on power supply (3).
2. a kind of automobile brake sheet detection according to claim 1 and EBA, it is characterised in that the power supply
(3) it is also connected with grounding terminal (4).
3. a kind of automobile brake sheet detection according to claim 1 and EBA, it is characterised in that the braking
Clamp (7) are arranged in brake disc (11).
4. a kind of automobile brake sheet detection according to claim 3 and EBA, it is characterised in that conducting switch
(5) the first magnechuck (8) of circuit where and the second magnechuck (9) produce magnetic force and attracted each other along guide rail (12) movement,
Two brake blocks are drawn close to brake disc (11).
5. a kind of automobile brake sheet detection according to claim 1 and EBA, it is characterised in that the power supply
(3) it is lithium battery power supply.
6. a kind of automobile brake sheet detection according to claim 1 and EBA, it is characterised in that automobile middle control
When pressure when computer (2) detection brake caliper (7) reaches range is either with or without preset value is reached, automobile middle control computer (2)
Then can warning reminding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710933615.3A CN107745707B (en) | 2017-10-10 | 2017-10-10 | A kind of detection of automotive brake pads and auxiliary braking system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710933615.3A CN107745707B (en) | 2017-10-10 | 2017-10-10 | A kind of detection of automotive brake pads and auxiliary braking system |
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Publication Number | Publication Date |
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CN107745707A true CN107745707A (en) | 2018-03-02 |
CN107745707B CN107745707B (en) | 2019-10-11 |
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CN201710933615.3A Active CN107745707B (en) | 2017-10-10 | 2017-10-10 | A kind of detection of automotive brake pads and auxiliary braking system |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108759765A (en) * | 2018-04-17 | 2018-11-06 | 武汉轻工大学 | The roughness measurement device and brake disc planeness detection system of brake disc |
CN109681418A (en) * | 2019-01-11 | 2019-04-26 | 瑞安市东德汽车部件有限公司 | A kind of brake pump test equipment |
CN111959481A (en) * | 2020-08-13 | 2020-11-20 | 扬州市伏尔坎机械制造有限公司 | Safety performance early warning system and method for semitrailer braking system |
CN113734109A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Brake caliper, brake system, vehicle and brake control method |
CN114810880A (en) * | 2022-06-27 | 2022-07-29 | 烟台大学 | Vehicle brake pad abrasion detection device and detection system |
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CN104442785A (en) * | 2014-12-08 | 2015-03-25 | 江苏罗思韦尔电气有限公司 | Electromagnetic brake system |
CN205423637U (en) * | 2015-11-26 | 2016-08-03 | 成都九十度工业产品设计有限公司 | Tramcar brake's control system |
WO2017029256A1 (en) * | 2015-08-17 | 2017-02-23 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Method and device for monitoring the condition of a service brake, as well as brake and brake system |
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CN101466580A (en) * | 2006-06-08 | 2009-06-24 | 西门子公司 | Control system for adapting an actuating force provided for controlling a brake mechanism unit |
CN103249612A (en) * | 2010-12-17 | 2013-08-14 | 罗伯特·博世有限公司 | Method for adjusting the clamping force applied by a parking brake |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108759765A (en) * | 2018-04-17 | 2018-11-06 | 武汉轻工大学 | The roughness measurement device and brake disc planeness detection system of brake disc |
CN108759765B (en) * | 2018-04-17 | 2023-09-29 | 武汉轻工大学 | Brake disc flatness measurer and brake disc flatness detection system |
CN109681418A (en) * | 2019-01-11 | 2019-04-26 | 瑞安市东德汽车部件有限公司 | A kind of brake pump test equipment |
CN113734109A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Brake caliper, brake system, vehicle and brake control method |
CN113734109B (en) * | 2020-05-29 | 2023-09-05 | 比亚迪股份有限公司 | Brake caliper, brake system, vehicle and brake control method |
CN111959481A (en) * | 2020-08-13 | 2020-11-20 | 扬州市伏尔坎机械制造有限公司 | Safety performance early warning system and method for semitrailer braking system |
CN114810880A (en) * | 2022-06-27 | 2022-07-29 | 烟台大学 | Vehicle brake pad abrasion detection device and detection system |
CN114810880B (en) * | 2022-06-27 | 2022-09-02 | 烟台大学 | Vehicle brake pad abrasion detection device and detection system |
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