CN105299102A - Automobile smart brake pad - Google Patents
Automobile smart brake pad Download PDFInfo
- Publication number
- CN105299102A CN105299102A CN201510486889.3A CN201510486889A CN105299102A CN 105299102 A CN105299102 A CN 105299102A CN 201510486889 A CN201510486889 A CN 201510486889A CN 105299102 A CN105299102 A CN 105299102A
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- Prior art keywords
- brake block
- automobile
- backing plate
- brake
- sensor
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Abstract
The invention relates to an automobile smart brake pad. The automobile smart brake pad comprises a steel backing plate; a friction material layer is arranged on the steel backing plate; the automobile smart brake pad is characterized by further comprising an abrasion sensor, a temperature sensor and a pressure sensor; the abrasion sensor is buried in the friction material layer; the temperature sensor is fixed on the steel backing plate; the pressure sensor is mounted in an oil way of an automobile brake system; the abrasion sensor, the temperature sensor and the pressure sensor are connected with a digital acquisition circuit, respectively; the digital acquisition circuit is connected with a CPU that is connected with an alarm and a display interface.
Description
Technical field
The present invention relates to a kind of automobile brake sheet, especially relate to a kind of automobile wisdom brake block.
Background technique
Brake block on automobile mainly comprises Steel Backing Plate and friction material layer, and Steel Backing Plate and friction material layer are consisted of High Temperature High Pressure compacting.In brake process, friction material layer and the mutual friction of friction disk phase produce the power making automobile brake.
Automobile constantly brakes in the process of moving, cause brake block constantly to wear and tear, and driver is often unknown, thus long term wear then greatly reduces the working life of brake block; It is comparatively large that automotive brake friction produces heat, when reaching higher temperature, brake weight can be caused to decay, and driver knows nothing, and still excessively uses, and causes safety problem; After use after a while, the pressure coefficient step-down between brake block and friction disk, have a strong impact on braking quality, and driver is ignorant, produces safety problem.
Summary of the invention
Technical problem to be solved by this invention is for solving in prior art in brake block using process, driver's traveling, while can monitor the temperature of brake block, pressure, brake weight and abrasion condition in real time.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of automobile wisdom brake block, comprise Steel Backing Plate, Steel Backing Plate is provided with friction material layer, it is characterized in that this wisdom brake block also comprises abrasion sensor, temperature transducer, pressure transducer, described abrasion sensor is embedded in friction material layer, described temperature transducer is fixed on Steel Backing Plate, described pressure transducer is installed on automobile brake system oil circuit, described abrasion sensor, temperature transducer, pressure transducer is connected with digital acquisition circuit respectively, digital acquisition circuit is connected with CPU, CPU is connected with alarm and display interface.
As preferably, described abrasion sensor is made up of exotic material, when the loss of brake block friction material layer, abrasion sensor bulk can be made to diminish, by the abrasion situation of curent change Real-Time Monitoring record brake block, and calculate the working life of residue friction material layer, when going beyond the limit of scope, alarm can be reported to the police.
As preferably, the temperature variation of described temperature transducer Real-Time Monitoring brake block, when higher than rated temperature, alarm can be reported to the police.
As preferably, described pressure transducer is installed in automobile oil-way threeway, and detect the change of brake block pressure in real time, when exceeding pressure limit scope, alarm can be reported to the police.
The invention has the beneficial effects as follows: described abrasion sensor, temperature transducer and pressure transducer, pass through digital acquisition circuit, be connected on CPU, CPU is connected with display interface with alarm, the temperature of Real-Time Monitoring brake block, abrasion and pressure, and by data information default on CPU and software, calculate brake weight, the property indices of brake block will be fed back to driver with visual data and curve, comprise temperature, pressure, brake weight and remaining working life, when a certain data overrate, alarm can be reported to the police, driver is reminded to note brake block, considerably increase the Security of vehicle, ensure vehicle driving safety, its novel in structural design, automaticity is high, applied widely, there is high social benefit.
Accompanying drawing explanation
It is structural representation of the present invention shown in Fig. 1;
It is circuit diagram of the present invention shown in Fig. 2.
Embodiment
A kind of automobile wisdom brake block, comprise Steel Backing Plate 5, Steel Backing Plate is provided with friction material layer 6, it is characterized in that this wisdom brake block also comprises abrasion sensor 2, temperature transducer 3, pressure transducer 1, described abrasion sensor 2 is embedded in friction material layer, described temperature transducer 3 is fixed on Steel Backing Plate 5, described pressure transducer 1 is installed in the oil circuit threeway 4 of automobile brake system, described abrasion sensor 2, temperature transducer 3, pressure transducer 1 is connected with digital acquisition circuit respectively, digital acquisition circuit connects and is connected with CPU, CPU is connected with alarm and display interface.
Described abrasion sensor 2, temperature transducer 3, pressure transducer 1 are all connected on digital acquisition circuit, digital acquisition circuit is connected with CPU, by display interface, in visual mode, in the process of moving, show to driver in real time and record the property indices of brake block, comprise the working life of temperature, pressure, brake weight and remainder, alarm is connected with CPU, when a certain index of brake block overruns, alarm can be reported to the police, and reminds driver to note brake block.
The present invention is built-in with abrasion sensor 2 at brake block, be made up of exotic material, when 6 loss of brake block friction material layer, abrasion sensor 2 smaller volume can be made, by the abrasion situation of curent change Real-Time Monitoring record brake block, if beyond specified thickness, alarm can be reported to the police, and reminds driver to change brake block in time; Due to brake block and friction disk Long contact time, the bulk temperature of brake block is made to increase, also cause brake block heat fade simultaneously, brake weight diminishes, by temperature transducer 3, the temperature of brake block and holding time, if beyond rated temperature of record temperature can be detected in real time, alarm can be reported to the police, and reminds driver to note change and the driving safety of brake weight; A pressure transducer 1 the oil circuit threeway 4 of automobile brake system is equipped with, the pressure change of Real-Time Monitoring record brake block and the change of corresponding brake weight, if beyond specified brake weight scope, alarm can be reported to the police, remind driver to note driving safety, add the Security that vehicle is advanced.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (5)
1. an automobile wisdom brake block, is characterized in that: comprise Steel Backing Plate, friction material layer that Steel Backing Plate is provided with, abrasion sensor, temperature transducer, pressure transducer.
2. a kind of automobile wisdom brake block according to claim 1, it is characterized in that, described abrasion sensor is embedded in friction material layer.
3. a kind of automobile wisdom brake block according to claim 1, it is characterized in that, described temperature transducer is fixed on Steel Backing Plate.
4. a kind of automobile wisdom brake block according to claim 1, it is characterized in that, described pressure transducer is installed on automobile brake system oil circuit.
5. a kind of automobile wisdom brake block according to claim 1, it is characterized in that, described abrasion sensor, temperature transducer, pressure transducer are connected with digital acquisition circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486889.3A CN105299102A (en) | 2015-08-11 | 2015-08-11 | Automobile smart brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486889.3A CN105299102A (en) | 2015-08-11 | 2015-08-11 | Automobile smart brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105299102A true CN105299102A (en) | 2016-02-03 |
Family
ID=55196734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510486889.3A Pending CN105299102A (en) | 2015-08-11 | 2015-08-11 | Automobile smart brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105299102A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120370A (en) * | 2017-04-27 | 2017-09-01 | 广州汽车集团股份有限公司 | The guard method of clutch and device in vehicle travel process |
| CN107781332A (en) * | 2016-08-31 | 2018-03-09 | 北京智乐精仪科技有限公司 | Brake block component and brake block detection means |
| CN110345177A (en) * | 2019-07-17 | 2019-10-18 | 雷沃重工股份有限公司 | A kind of disk brake and control method |
| CN113027959A (en) * | 2021-03-11 | 2021-06-25 | 浙江杭摩欧亿汽车零部件有限公司 | Intelligent antenna friction plate and control system |
Citations (7)
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| EP0781936A1 (en) * | 1995-12-27 | 1997-07-02 | Compagnie Plastic Omnium | Wear sensor for friction lining, particularly for a brake pad |
| CN1335244A (en) * | 2000-07-20 | 2002-02-13 | 丹拿公司 | Progressive brake gasket wear sensor |
| CN101734164A (en) * | 2009-12-21 | 2010-06-16 | 清华大学 | Automobile composite braking system |
| CN202579734U (en) * | 2012-03-31 | 2012-12-05 | 田可夫 | Multifunctional safety brake |
| CN202833792U (en) * | 2011-12-30 | 2013-03-27 | 江苏安捷汽车配件有限公司 | Automobile brake disc with comprehensive alarm device |
| CN203214724U (en) * | 2013-04-16 | 2013-09-25 | 山东科大机电科技有限公司 | Hydraulic system for brake |
| CN205013553U (en) * | 2015-08-11 | 2016-02-03 | 张泽伟 | Car wisdom brake block |
-
2015
- 2015-08-11 CN CN201510486889.3A patent/CN105299102A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0781936A1 (en) * | 1995-12-27 | 1997-07-02 | Compagnie Plastic Omnium | Wear sensor for friction lining, particularly for a brake pad |
| CN1335244A (en) * | 2000-07-20 | 2002-02-13 | 丹拿公司 | Progressive brake gasket wear sensor |
| CN101734164A (en) * | 2009-12-21 | 2010-06-16 | 清华大学 | Automobile composite braking system |
| CN202833792U (en) * | 2011-12-30 | 2013-03-27 | 江苏安捷汽车配件有限公司 | Automobile brake disc with comprehensive alarm device |
| CN202579734U (en) * | 2012-03-31 | 2012-12-05 | 田可夫 | Multifunctional safety brake |
| CN203214724U (en) * | 2013-04-16 | 2013-09-25 | 山东科大机电科技有限公司 | Hydraulic system for brake |
| CN205013553U (en) * | 2015-08-11 | 2016-02-03 | 张泽伟 | Car wisdom brake block |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781332A (en) * | 2016-08-31 | 2018-03-09 | 北京智乐精仪科技有限公司 | Brake block component and brake block detection means |
| CN107120370A (en) * | 2017-04-27 | 2017-09-01 | 广州汽车集团股份有限公司 | The guard method of clutch and device in vehicle travel process |
| CN107120370B (en) * | 2017-04-27 | 2019-01-08 | 广州汽车集团股份有限公司 | The guard method of clutch and device in vehicle travel process |
| US11085384B2 (en) | 2017-04-27 | 2021-08-10 | Guangzhou Automobile Group Co., Ltd. | Method and apparatus for protecting clutch in vehicle driving process |
| CN110345177A (en) * | 2019-07-17 | 2019-10-18 | 雷沃重工股份有限公司 | A kind of disk brake and control method |
| CN110345177B (en) * | 2019-07-17 | 2024-02-06 | 潍柴雷沃智慧农业科技股份有限公司 | Disc brake and control method |
| CN113027959A (en) * | 2021-03-11 | 2021-06-25 | 浙江杭摩欧亿汽车零部件有限公司 | Intelligent antenna friction plate and control system |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |