CN107989937A - A kind of automobile brake monitoring and alarming system - Google Patents
A kind of automobile brake monitoring and alarming system Download PDFInfo
- Publication number
- CN107989937A CN107989937A CN201711423206.5A CN201711423206A CN107989937A CN 107989937 A CN107989937 A CN 107989937A CN 201711423206 A CN201711423206 A CN 201711423206A CN 107989937 A CN107989937 A CN 107989937A
- Authority
- CN
- China
- Prior art keywords
- brake
- ferrule
- shoe
- sense
- thickness
- 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
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 230000036413 temperature sense Effects 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
- F16D66/021—Apparatus for indicating wear using electrical detection or indication means
- F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
- F16D66/023—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness directly sensing the position of braking members
- F16D66/024—Sensors mounted on braking members adapted to contact the brake disc or drum, e.g. wire loops severed on contact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/001—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of automobile brake monitoring and alarming system, including a detection unit and a controller, the detection unit answers ferrule, a temperature sense piece and a fastener including a thickness sense；A groove is opened up on the friction plate of motor vehicle brake shoe, the thickness sense answers one end of ferrule to be arranged on slot bottom, the other end sequentially passes through the slot bottom and brake-shoe, the temperature sense piece is sheathed on the thickness sense and answers in ferrule and be bonded with the inner wall of the brake-shoe, answers ferrule to be locked with the brake-shoe temperature sense piece, thickness sense by the fastener；The temperature sense piece answers ferrule to connect the controller by signal wire with thickness sense.A kind of automobile brake monitoring and alarming system of the present invention, friction plate thickness monitoring function and brake-shoe temperature-monitoring function are combined together, and it can add braking monitoring system directly using the rivet hole on existing friction plate without changing existing axle construction, improve automobile braking safety.
Description
Technical field
The present invention relates to a kind of automobile brake monitoring and alarming system, belongs to brake system of car automatic monitoring field.
Background technology
Referring to Fig. 1, axle plays support and braking action in heavy duty transport trailer.The structure diagram of axle please join
Fig. 2 is read, axle includes：Tire 1 ', steel ring 2 ', wheel hub 3 ', brake drum 4 ', brake-shoe 5 ', axis body 6 ', adjustment arm 7 ', camshaft
8 ' and brake chamber 9 ', brake drum 4 ' be used as rotatable parts by bearing positioning, is run as vehicle operation rotates.Axis body
6 ' are connected as fixed component with crossbeam, brake-shoe 5 ', adjust arm 7 ', camshaft 8 ' and brake chamber 9 ' etc. are connected to axis
On body 6 '.
Refer to Fig. 3 and Fig. 4, the braking principle of axle：When driver steps on brake, compressed air enters in brake chamber 9 ',
Brake chamber 9 ' promotes adjustment arm 7 ' to rotate under gas pressure, and adjustment arm 7 ' is connected by spline promotes camshaft 8 ' to rotate,
Camshaft 8 ' " S " head rotation, spreading brake-shoe 5 ', brake-shoe rise 5 ' open after, the friction plate 51 ' of brake-shoe 5 ' above with braking
The locking of drum 4 ', realizes braking function.
During vehicle use, often occur that friction plate 51 ' is worn and driver master worker does not pay attention to maintenance, in time
More renewal of facing renewal 51 ', cause the rivet of friction plate 51 ' directly and the inordinate wear of brake drum 4 '；Also often occur because some special
Section, vehicle long-time descending, rubbed heat, and temperature is excessive and driver master worker does not remind in advance, so that cause brake-shoe 5 ',
Brake drum 4 ' continues temperature rise, directly burns the phenomenon of tire.
Existing disclosed brake-shoe temperature monitoring and friction disc wear monitoring are two separately independent structures, and not same
When be used in combination, therefore, exploitation one kind can monitor friction plate abrasion degree but also monitor brake-shoe temperature, and simple in structure,
The alarm system that existing axle construction can not be changed is particularly important.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of automobile brake monitoring and alarming system, it is by braking
Induction mechanism is set on hoof, it is automatic to detect friction plate abrasion degree and brake-shoe temperature, and by controller and alarm, carry
Awake driver master worker more renewal of facing renewal and reduction brake temperature, so as to improve the security performance that axle uses.
Technical scheme is as follows：
A kind of automobile brake monitoring and alarming system, including a detection unit and a controller, the detection unit include a thickness
Sense ferrule, a temperature sense piece and a fastener；A groove, the thickness sense are opened up on the friction plate of motor vehicle brake shoe
One end of ferrule is answered to be arranged on slot bottom, the other end sequentially passes through the slot bottom and brake-shoe, and the temperature sense piece is sheathed on institute
State thickness sense to answer in ferrule and be bonded with the inner wall of the brake-shoe, by the fastener by the temperature sense piece, thickness
Degree sensing ferrule is locked with the brake-shoe；The temperature sense piece and thickness sense are answered described in ferrule connected by signal wire
Controller.
More preferably, the groove is the rivet hole for fixing the friction plate.
More preferably, the rivet hole is the rivet hole in non-periphery sides on friction plate.
More preferably, the fastener is a bolt, and the thickness sense is answered and set in ferrule with the bolt location corresponding position
There is screw thread.
More preferably, the controller is connected to mobile phone or driver's cabin alarm by wireless WIFI.
More preferably, a detection unit is respectively set on the brake-shoe at the axle both ends of automobile, and two detection units are equal
It is connected to the controller.
More preferably, the controller includes a microcontroller and a wireless communication module, and the thickness sense answers ferrule and temperature
The signal that degree sensing chip is sent inputs the microcontroller, and the I/O mouths of the microcontroller connect the wireless communication module.
The present invention has the advantages that：
The present invention is by minimum component and simple structure by friction plate thickness monitoring function and brake-shoe temperature monitoring work(
It can be combined together, and be able to can increase without changing existing axle construction directly using the rivet hole on existing friction plate
Dynamic monitoring system is equipped with, improves automobile braking safety.
Brief description of the drawings
Fig. 1 and Fig. 2 is the structure diagram of axle in the prior art；
Fig. 3 is the component structure diagram being connected in the prior art with brake chamber；
Fig. 4 is brake-shoe structure diagram in the prior art；
Fig. 5 is automobile brake monitoring system schematic diagram of the present invention；
Fig. 6 is the rivet hole position view that the present invention is used to set detection unit；
Fig. 7 is the electrical schematic diagram of automobile brake monitoring system of the present invention；
Fig. 8 is the controller connection diagram of automobile brake monitoring system of the present invention.
Reference numeral is expressed as in figure：
1 ', tire；2 ', steel ring；3 ', wheel hub；4 ', brake drum；5 ', brake-shoe；51 ', friction plate；6 ', axis body；7 ', arm is adjusted；
8 ', camshaft；9 ', brake chamber；10th, detection unit；11st, thickness sense answers ferrule；12nd, temperature sense piece；13rd, fastener；
20th, controller；21st, microcontroller；22nd, wireless communication module；30th, brake-shoe；31st, friction plate；32nd, groove；40th, mobile phone or driving
Room alarm；50th, brake drum；60th, rivet.
Embodiment
The present invention will be described in detail for Fig. 5 to Fig. 8 and specific embodiment below in conjunction with the accompanying drawings.
Fig. 5 and Fig. 7, a kind of automobile brake monitoring and alarming system, including a detection unit 10 and a controller 20 are referred to,
The detection unit 10 answers ferrule 11, a temperature sense piece 12 and a fastener 13 including a thickness sense；Motor vehicle brake shoe
A groove 32 is opened up on 30 friction plate 31, the thickness sense answers one end of ferrule 11 to be arranged on slot bottom, and the other end sequentially passes through
The slot bottom and brake-shoe 30, the temperature sense piece 12 be sheathed on the thickness sense answer in ferrule 11 and with the brake-shoe
30 inner wall fitting, ferrule 11 and the brake-shoe are answered by the fastener 13 by the temperature sense piece 12, thickness sense
30 lockings；The temperature sense piece 12 answers ferrule 11 to connect the controller 20 by signal wire with thickness sense.
Emphasis is referring to Fig. 6, more preferably, the groove 32 can be described to rub directly using the rivet hole on friction plate 31
Pad 31 is all to be fixed on by rivet hole and rivet 60 on the brake-shoe 30, therefore can directly utilize ready-made rivet hole
The detection unit 10 is set.More preferably, the rivet hole is the rivet hole in non-periphery sides on friction plate 31.Every axle two
1 rivet 60 only need to be taken out on the brake-shoe 30 at end, a rivet hole is vacated and is used to the detection unit 10 be installed.Experience
Card, does not influence the performance of axle after taking out 1 rivet 60.
The fastener 13 is a bolt, and the thickness sense answers and is equipped with spiral shell with the bolt location corresponding position in ferrule 11
Line.
Emphasis is referring to Fig. 7, respectively set a detection unit 10, described in two on the brake-shoe 30 at the axle both ends of automobile
Detection unit 10 is connected to the controller 20.The controller 20 includes a microcontroller 21 and a wireless communication module 22,
The signal that the thickness sense answers ferrule 11 and temperature sense piece 12 is sent inputs the microcontroller 21, the microcontroller 21
The I/O mouthfuls of connection wireless communication modules 22.The controller 20 is connected to mobile phone or driver's cabin alarm by wireless WIFI
40。
The operation principle of the present invention：
When automobile brake, 30 spreading of brake-shoe, when 31 serious wear of friction plate, the thickness sense in friction plate 31 answers metal
First 11 expose, and when touching brake drum 50, inductive signal can be transmitted to controller 20 by signal wire, and controller 20 can pass through nothing
Line WIFI is connected to mobile phone or driver's cabin alarm 40, prompts driver master worker.When automobile brake is frequent, 30 temperature liter of brake-shoe
Height arrives certain temperature, and the temperature sense piece 12 on brake-shoe 30 can be transmitted to controller 20 by signal wire, and controller 20 can pass through
Wireless WIFI is connected to mobile phone or driver's cabin alarm 40, prompts driver master worker.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (7)
- A kind of 1. automobile brake monitoring and alarming system, it is characterised in that：Including a detection unit (10) and a controller (20), institute State detection unit (10) and answer ferrule (11), a temperature sense piece (12) and a fastener (13) including a thickness sense；Automobile A groove (32) is opened up on the friction plate (31) of brake-shoe (30), the thickness sense answers one end of ferrule (11) to be arranged on slot bottom, The other end sequentially passes through the slot bottom and brake-shoe (30), and the temperature sense piece (12) is sheathed on the thickness sense and answers ferrule (11) it is bonded on and with the inner wall of the brake-shoe (30), by the fastener (13) by the temperature sense piece (12), thick Degree sensing ferrule (11) is locked with the brake-shoe (30)；The temperature sense piece (12) and thickness sense answer ferrule (11) logical Cross signal wire and connect the controller (20).
- A kind of 2. automobile brake monitoring and alarming system according to claim 1, it is characterised in that：The groove (32) is use In the rivet hole of the fixation friction plate (31).
- A kind of 3. automobile brake monitoring and alarming system according to claim 2, it is characterised in that：The rivet hole is friction Rivet hole on piece (31) in non-periphery sides.
- A kind of 4. automobile brake monitoring and alarming system according to claim 1, it is characterised in that：The fastener (13) is One bolt, the thickness sense answer and are equipped with screw thread with the bolt location corresponding position in ferrule (11).
- A kind of 5. automobile brake monitoring and alarming system according to claim 1, it is characterised in that：The controller (20) is logical Cross wireless WIFI and be connected to mobile phone or driver's cabin alarm (40).
- A kind of 6. automobile brake monitoring and alarming system according to claim 1, it is characterised in that：The axle both ends of automobile One detection unit (10) of each setting, two detection units (10) are connected to the controller on brake-shoe (30) (20)。
- A kind of 7. automobile brake monitoring and alarming system according to claim 1, it is characterised in that：Controller (20) bag A microcontroller (21) and a wireless communication module (22) are included, the thickness sense answers ferrule (11) and temperature sense piece (12) to send Signal input the microcontroller (21), the I/O mouths of the microcontroller (21) connect the wireless communication module (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711423206.5A CN107989937A (en) | 2017-12-25 | 2017-12-25 | A kind of automobile brake monitoring and alarming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711423206.5A CN107989937A (en) | 2017-12-25 | 2017-12-25 | A kind of automobile brake monitoring and alarming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107989937A true CN107989937A (en) | 2018-05-04 |
Family
ID=62041863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711423206.5A Pending CN107989937A (en) | 2017-12-25 | 2017-12-25 | A kind of automobile brake monitoring and alarming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107989937A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655028A (en) * | 2018-12-21 | 2019-04-19 | 长春特必克世立汽车零部件有限公司 | A kind of brake friction plate abrasion degree detection device |
| CN110953275A (en) * | 2019-12-24 | 2020-04-03 | 合肥美桥汽车传动及底盘***有限公司 | Brake friction plate thickness early warning system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200212665Y1 (en) * | 2000-07-19 | 2001-02-15 | 서완석 | An appratus for warning the replace position and time of the break lining |
| US20050212357A1 (en) * | 2004-03-23 | 2005-09-29 | Frank Adams | Brake monitoring and sensor system for sensing temperature and wear |
| CN201566614U (en) * | 2009-12-25 | 2010-09-01 | 张建龙 | Alarm device of automobile brake |
| CN102287461A (en) * | 2011-07-29 | 2011-12-21 | 安徽江淮汽车股份有限公司 | Brake shoe with abrasion alarming mechanism |
| CN203130872U (en) * | 2013-02-04 | 2013-08-14 | 湖北华夏弘景车桥股份有限公司 | Brake structure |
| CN104653676A (en) * | 2015-01-30 | 2015-05-27 | 芜湖东正汽车工业有限公司 | Anti-drop alarm brake block |
| CN207715603U (en) * | 2017-12-25 | 2018-08-10 | 江苏福坛车桥科技有限公司 | A kind of automobile brake monitoring and alarming system |
-
2017
- 2017-12-25 CN CN201711423206.5A patent/CN107989937A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200212665Y1 (en) * | 2000-07-19 | 2001-02-15 | 서완석 | An appratus for warning the replace position and time of the break lining |
| US20050212357A1 (en) * | 2004-03-23 | 2005-09-29 | Frank Adams | Brake monitoring and sensor system for sensing temperature and wear |
| CN201566614U (en) * | 2009-12-25 | 2010-09-01 | 张建龙 | Alarm device of automobile brake |
| CN102287461A (en) * | 2011-07-29 | 2011-12-21 | 安徽江淮汽车股份有限公司 | Brake shoe with abrasion alarming mechanism |
| CN203130872U (en) * | 2013-02-04 | 2013-08-14 | 湖北华夏弘景车桥股份有限公司 | Brake structure |
| CN104653676A (en) * | 2015-01-30 | 2015-05-27 | 芜湖东正汽车工业有限公司 | Anti-drop alarm brake block |
| CN207715603U (en) * | 2017-12-25 | 2018-08-10 | 江苏福坛车桥科技有限公司 | A kind of automobile brake monitoring and alarming system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655028A (en) * | 2018-12-21 | 2019-04-19 | 长春特必克世立汽车零部件有限公司 | A kind of brake friction plate abrasion degree detection device |
| CN109655028B (en) * | 2018-12-21 | 2024-03-19 | 长春特必克世立汽车零部件有限公司 | Device for detecting abrasion degree of friction plate of brake |
| CN110953275A (en) * | 2019-12-24 | 2020-04-03 | 合肥美桥汽车传动及底盘***有限公司 | Brake friction plate thickness early warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200722 Address after: 030600 No.539, Guang'an East Street, new energy automobile park, Jinzhong Development Zone, Shanxi demonstration zone, Jinzhong City, Shanxi Province Applicant after: Shanxi aopas intelligent control axle Technology Co., Ltd Address before: 213000 No. 168, Hua Cheng Middle Road, Jintan District, Jiangsu, Changzhou Applicant before: JIANGSU FUTAN AXLE TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right |