CN107719352B - Electronic parking EPB system with electromagnetic brake device - Google Patents
Electronic parking EPB system with electromagnetic brake device Download PDFInfo
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- CN107719352B CN107719352B CN201711004684.2A CN201711004684A CN107719352B CN 107719352 B CN107719352 B CN 107719352B CN 201711004684 A CN201711004684 A CN 201711004684A CN 107719352 B CN107719352 B CN 107719352B
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- module
- fixed connection
- controller
- electromagnetic
- automobile
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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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/748—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on electro-magnetic brakes
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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
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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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
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The invention discloses an electronic parking EPB system with an electromagnetic brake device, which comprises the electromagnetic brake device, wherein the electromagnetic brake device is fixedly arranged on an automobile, a current increasing device is arranged outside the electromagnetic brake device, a control device is arranged in the automobile, the control device is composed of a distance measuring module, an image module, an automatic starting module, an automatic braking module, a speed detection module and a foot brake pedal, a controller is arranged on the controller device, a signal receiving end of the controller is electrically connected with a first infrared distance measuring sensor, a second infrared distance measuring sensor, a first high-definition camera, a second high-definition camera, the foot brake pedal and the speed detection module, and a power output end of the controller is electrically connected with the first small electromagnet, the second small electromagnet, the first electromagnet and the second electromagnet. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field of electronic parking, in particular to an electronic parking EPB system with an electromagnetic brake device.
Background
In modern life, the car is becoming more and more the indispensable article in daily life, but the electron parking system degree of automation on the car is not high, and many EPB systems still adopt old-fashioned brake cable, motor control winder promptly, and the winder pulls traditional manual brake cable to realize the manual brake function, this kind of solution is not only bulky, and the brake cable can appear wearing and tearing moreover, and system response time is slower.
Disclosure of Invention
The invention aims to solve the problems and designs an electronic parking EPB system with an electromagnetic brake device.
The technical scheme of the invention is that the electronic parking EPB system with the electromagnetic brake device comprises the electromagnetic brake device, wherein the electromagnetic brake device is fixedly arranged on an automobile and consists of a shell, a first sealing piston, a first ceramic brake pad, a first through groove, a first small electromagnet, a second sealing piston, a second ceramic brake pad, a second through groove, a second small magnet and an electromagnetic device, the shell is fixedly connected with the shell, the shell is fixedly connected with the inner side of four tires of the automobile, the first sealing piston is fixedly connected with the shell, the first ceramic brake pad is fixedly connected with the first sealing piston at one side of the first sealing piston, the first small electromagnet is fixedly connected with the first through groove in the first through groove, the second sealing piston is fixedly connected with the shell at the other side of the shell, the second ceramic brake pad is fixedly connected with the second sealing piston at one side of the second sealing piston, the second through groove is formed on the second ceramic brake pad, the second small magnet is fixedly connected with the second, the electromagnetic device comprises a round hole, a sleeve, an electromagnet and an electromagnet, wherein the round hole is formed in one side of the shell, the sleeve is fixedly connected with the round hole, one end of the sleeve is fixedly connected with the sealing piston, the electromagnet is fixedly connected with the sleeve, the electromagnet is positioned in the sleeve, the other end of the sleeve is fixedly connected with the sleeve, the electromagnet is externally provided with a current increasing device, the automobile is internally provided with a control device, the control device is jointly formed by a distance measuring module, an image module, an automatic starting module, an automatic braking module, a speed detecting module and a foot brake pedal, the distance measuring module is jointly formed by a first infrared distance measuring sensor and a second infrared distance measuring sensor, the first infrared distance measuring sensor is fixedly connected with the front end of the automobile, the second infrared distance measuring sensor is fixedly connected with the rear end of the automobile, the image module is jointly formed by a first high-definition camera and a second high-definition camera, the controller device is provided with a controller, a signal receiving end of the controller is electrically connected with the first infrared distance measuring sensor, the second infrared distance measuring sensor, the first high-definition camera, the second high-definition camera, the foot brake pedal and the speed detection module, and a power output end of the controller is electrically connected with the first small electromagnet, the second small electromagnet, the first electromagnet and the second electromagnet.
The current increasing device comprises a current amplifier and an automatic adjusting resistance module, wherein the current amplifier is positioned on one side of the sleeve and fixedly connected with the shell, and the automatic adjusting resistance module is positioned in the current amplifier.
The foot brake pedal is composed of a pedal fixedly connected with the automobile in the automobile and a pressure sensor fixedly connected with the pedal below the pedal.
The pressure sensor is electrically connected with a signal receiving end of the controller.
The automatic starting module is used for starting a braking cancelling state when the automobile starts to run.
The speed detection module is electrically connected with a speed monitoring device in the automobile.
The automatic braking module is used for automatically starting the braking module when the automobile is static so as to ensure that the automobile cannot move.
And the controller is provided with a PLC system.
And the controller is provided with a capacitive display screen, a control button and a switch device.
The controller is provided with an electric interface, and the electric interface is electrically connected with a power supply on the automobile.
The electronic parking EPB system provided with the electromagnetic brake device manufactured by the technical scheme of the invention brakes in an electromagnetic mode, simplifies most structures, does not need too many circuits, achieves automatic use in all aspects by controlling various modules on an automobile through the controller, reduces the difficulty of operation, facilitates the use of people, has a simple structure, is convenient to operate, and is suitable for being refitted on any automobile.
Drawings
FIG. 1 is a schematic structural view of an electric parking EPB system equipped with an electromagnetic brake device according to the present invention;
FIG. 2 is a schematic view of an electromagnetic braking apparatus according to the present invention;
FIG. 3 is a schematic view of the controller of the present invention;
in the figure, 1, an electromagnetic brake device; 2. a housing; 3. a first sealing piston; 4. a first ceramic brake pad; 5. a first through groove; 6. a small electromagnet I; 7. a second sealing piston; 8. a second ceramic brake pad; 9. a second through groove; 10. a small magnet II; 11. a circular hole; 12. a sleeve; 13. an electromagnet I; 14. an electromagnet II; 15. a current increasing device; 16. a control device; 17. a distance measurement module; 18. an image module; 19. an automatic start module; 20. an automatic braking module; 21. a speed detection module; 22. a foot brake pedal; 23. a first infrared distance measuring sensor; 24. a second infrared distance measuring sensor; 25. a high-definition camera I; 26. a second high-definition camera; 27. a controller; 28. a current amplifier; 29. the automatic resistance adjusting module; 30. a pedal; 31. a pressure sensor; 32. a PLC system; 33. a capacitive display screen; 34. a control button; 35. a switching device; 36. an electrical interface.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-3, an electronic parking EPB system equipped with an electromagnetic brake device comprises an electromagnetic brake device 1, wherein the electromagnetic brake device 1 is fixedly installed on an automobile, the electromagnetic brake device 1 comprises a housing 2 fixedly connected with a hub at the inner sides of four tires of the automobile, a first sealing piston 3 fixedly connected with the housing 2 at one side of the interior of the housing 2, a first ceramic brake pad 4 fixedly connected with the first sealing piston 3 at one side of the first sealing piston 3, a first through groove 5 formed on the first ceramic brake pad 4, a first small electromagnet 6 fixedly connected with the first through groove 5 in the first through groove 5, a second sealing piston 7 fixedly connected with the housing 2 at the other side of the interior of the housing 2, and a second ceramic brake pad 8 fixedly connected with the second sealing piston 7 at one side of the second sealing piston 7, Open two logical groove 9 on ceramic brake block two 8, be located logical groove two 9 in and lead to two 9 fixed connection's little magnet two 10 and be located the shell 2 outside and 2 fixed connection's electromagnetic means jointly constitute, electromagnetic means comprises round hole 11, the sleeve pipe 12 that is located round hole 11 on 2 one side of shell, and one end and 3 fixed connection of sealing piston on being located round hole 11, be located sleeve pipe 12 in with sleeve pipe 12 fixed connection's electro-magnet 13 and be located sleeve pipe 12 other end and sleeve pipe 12 fixed connection's electro-magnet two 14 jointly, electromagnetic brake device 1 is equipped with current amplification device 15 outward, be equipped with controlling means 16 in the car, be constituted jointly by distance measuring module 17, image module 18, automatic start module 19, automatic brake module 20, speed detection module 21 and pedal 22 on controlling means 16, distance measuring module 17 is by the infrared distance measuring sensor 23 that is located car front end and car front end fixed connection and be located and the infrared distance measuring sensor 23 that is located The automobile rear end and the second infrared distance measuring sensor 24 fixedly connected with the automobile rear end jointly form the image module 18, the high-definition camera 25 fixedly connected with the automobile front end and the high-definition camera 26 fixedly connected with the automobile rear end are positioned at the automobile front end jointly form the image module 18, a controller 27 is arranged on the controller device 16, a signal receiving end of the controller 27 is electrically connected with the first infrared distance measuring sensor, the second infrared distance measuring sensor, the first high-definition camera, the second high-definition camera, the brake pedal and the speed detection module, and a power output end of the controller 27 is electrically connected with the first small electromagnet, the second small electromagnet, the first electromagnet and the second electromagnet; the current increasing device 15 comprises a current amplifier 28 which is positioned at one side of the sleeve 12 and fixedly connected with the shell 2 and an automatic adjusting resistance module 29 which is positioned in the current amplifier 28; the foot brake pedal 22 is composed of a pedal 30 which is positioned in the automobile and fixedly connected with the automobile and a pressure sensor 31 which is positioned below the pedal 30 and fixedly connected with the pedal 30; the pressure sensor 31 is electrically connected with a signal receiving end of the controller 27; the automatic starting module 19 is used for starting a braking cancellation state when the automobile starts to run; the speed detection module 21 is electrically connected with a speed monitoring device in the automobile; the automatic braking module 20 is used for automatically starting the braking module when the automobile is at a standstill so as to ensure that the automobile cannot move; a PLC system 32 is arranged on the controller 27; the controller 27 is provided with a capacitive display screen 33, a control button 34 and a switch device 35; the controller 27 is provided with an electric interface 36, and the electric interface 36 is electrically connected with a power supply on the automobile.
The electromagnetic brake device is characterized by comprising a shell, a first sealing piston, a first ceramic brake pad, a first through groove, a first small electromagnet, a second sealing piston, a second ceramic brake pad, a second through groove, a second small magnet and an electromagnetic device, wherein the shell is fixedly connected with a wheel hub inside four tires of an automobile, the first sealing piston is fixedly connected with the shell inside one side of the shell, the first ceramic brake pad is fixedly connected with the first sealing piston on one side of the first sealing piston, the first through groove is formed in the first ceramic brake pad, the first small electromagnet is fixedly connected with the first through groove in the first through groove, the second sealing piston is fixedly connected with the shell inside the other side of the shell, the second ceramic brake pad is fixedly connected with the second sealing piston on one side of the second sealing piston, the second through groove is formed in the second ceramic brake pad, the second small magnet is fixedly connected with the second through groove in the second through groove, and the electromagnetic device is fixedly connected with the shell, The automobile braking device comprises a sleeve, a first electromagnet fixedly connected with the sleeve and a second electromagnet fixedly connected with the sleeve and positioned at the other end of the sleeve, a current increasing device is arranged outside an electromagnetic braking device, a control device is arranged in an automobile, the control device comprises a distance measuring module, an image module, an automatic starting module, an automatic braking module, a speed detecting module and a foot brake pedal, the distance measuring module comprises a first infrared distance measuring sensor fixedly connected with the front end of the automobile and a second infrared distance measuring sensor fixedly connected with the rear end of the automobile and positioned at the front end of the automobile, the image module comprises a first high-definition camera fixedly connected with the front end of the automobile and a second high-definition camera fixedly connected with the rear end of the automobile and positioned at the rear end of the automobile, a controller is arranged on the controller device, braking is carried out in an electromagnetic mode, and most of structures are simplified, and need not too many circuits, reach each automatic use of aspect through the various modules on the controller control car, reduced the degree of difficulty of operation, made things convenient for people's use, this device simple structure, convenient operation is fit for reequiping on any car.
In the embodiment, the system is connected with a power supply device on the automobile, a switch device on the controller is controlled to start equipment, when the automobile is in the driving process, the speed detection module detects the current speed of the automobile through the speed detection device in the automobile, when the speed of the automobile is 0, the speed detection module sends a signal to the controller, the controller controls a starting brake module on the control device to start to automatically brake the automobile, a distance measurement module and an image module on the controller are used for detecting the positions of the automobile and the front automobile, when the distance is too large, the controller controls the automatic brake module to stop working, and simultaneously the controller controls the automatic starting module to start working to enable the automobile to move, when the automobile is stopped, the controller is used for measuring the distance between the automobile and the surrounding environment through controlling the distance measurement module and the image module, when the distance reaches a certain range, the controller controls the automatic braking module to start and stop the automobile, when the driver gets on the automobile and starts the automobile, the controller controls the automatic braking module to stop working, meanwhile, the controller controls the starting module to start working to stop the brake device, and the controller detects the signal of the pressure sensor below the pedal, the controller controls the current transmitted from the power output end in the controller to the electromagnetic brake device through the strength of the signal, then the current passes through a current amplifier to amplify the current, the amplified current sends a current signal to the small electromagnet I, the small electromagnet II, the electromagnet I and the electromagnet II, when the brake is stopped, the small electromagnet I and the small electromagnet II repel each other to separate the two ceramic brake pads, so that the ceramic brake pads are prevented from being damaged due to the fact that the brake pads contact the friction plate for a long time.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a be equipped with electromagnetic braking device's electron parking EPB system, includes electromagnetic braking device (1), a serial communication port, electromagnetic braking device (1) fixed mounting is on the car, electromagnetic braking device (1) is by shell (2) that are located four tire inboards of car and wheel hub fixed connection, be located shell (2) inside one side and shell (2) fixed connection's sealing piston (3), be located sealing piston (3) one side and sealing piston (3) fixed connection's ceramic brake block (4), open logical groove (5) on ceramic brake block (4), be located logical groove (5) in with lead to groove one (5) fixed connection's little electro-magnet (6), be located shell (2) inside opposite side and shell (2) fixed connection's sealing piston two (7), be located sealing piston two (7) one side and sealing piston two (7) fixed connection's ceramic brake block two (8), Open logical groove two (9) on ceramic brake block two (8), be located logical groove two (9) in with lead to two (9) fixed connection's little magnet two (10) and be located shell (2) outside and shell (2) fixed connection's electromagnetic means constitute jointly, electromagnetic means comprises round hole (11) of opening on shell (2) one side, be located on round hole (11) with round hole (11) fixed connection and one end and sealed piston one (3) fixed connection's sleeve pipe (12), be located in sleeve pipe (12) with sleeve pipe (12) fixed connection's electro-magnet one (13) and be located sleeve pipe (12) other end and sleeve pipe (12) fixed connection's electro-magnet two (14) jointly, electromagnetic brake device (1) is equipped with current amplification device (15) outward, be equipped with controlling means (16) in the car, controlling means (16) are gone up by ranging module (17), Image module (18), automatic start module (19), automatic braking module (20), speed detection module (21) and service brake footboard (22) constitute jointly, range finding module (17) comprises infrared range finding sensor (23) that are located car front end and car front end fixed connection and infrared range finding sensor two (24) that are located car rear end and car rear end fixed connection jointly, image module (18) comprises high definition digtal camera (25) that are located car front end and car front end fixed connection and high definition digtal camera two (26) that are located car rear end and car rear end fixed connection jointly, be equipped with controller (27) on controlling means (16), the signal reception end and the infrared range finding sensor one of controller (27), infrared range finding sensor two, camera high definition digtal camera one, high definition digtal camera two, service brake footboard and speed detection module electric connection, the power output end of the controller (27) is electrically connected with the first small electromagnet, the second small electromagnet, the first electromagnet and the second electromagnet, the automatic starting module (19) is used for starting and canceling the braking state when the automobile starts to run, and the automatic braking module (20) is used for automatically starting the electromagnetic braking device when the automobile is static and ensuring that the automobile cannot move.
2. An EPB system with electromagnetic braking, according to claim 1, characterized in that said current increasing means (15) is composed of a current amplifier (28) fixed to the casing (2) on the side of the sleeve (12) and an automatic resistance adjusting module (29) located inside the current amplifier (28).
3. An electric parking EPB system equipped with an electromagnetic brake apparatus according to claim 1, wherein said foot brake pedal (22) is composed of a pedal (30) fixedly connected to the vehicle in the vehicle and a pressure sensor (31) fixedly connected to the pedal (30) below the pedal (30).
4. The EPB system with electromagnetic brake according to claim 3, wherein the pressure sensor (31) is electrically connected to the signal receiving end of the controller (27).
5. The EPB system with electromagnetic braking according to claim 1, wherein the speed detection module (21) is electrically connected to a speed monitoring device in the vehicle.
6. An EPB system equipped with electromagnetic braking, according to claim 1, characterized in that said controller (27) is provided with a PLC system (32).
7. An EPB system with electromagnetic braking, according to claim 1, characterized in that said controller (27) is provided with a capacitive display (33), control buttons (34) and switch means (35).
8. The EPB system with electromagnetic brake device for parking according to claim 1, wherein the controller (27) is provided with an electric interface (36), and the electric interface (36) is electrically connected with a power supply on the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711004684.2A CN107719352B (en) | 2017-10-25 | 2017-10-25 | Electronic parking EPB system with electromagnetic brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711004684.2A CN107719352B (en) | 2017-10-25 | 2017-10-25 | Electronic parking EPB system with electromagnetic brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107719352A CN107719352A (en) | 2018-02-23 |
| CN107719352B true CN107719352B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711004684.2A Active CN107719352B (en) | 2017-10-25 | 2017-10-25 | Electronic parking EPB system with electromagnetic brake device |
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| CN (1) | CN107719352B (en) |
Citations (4)
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| CN203516532U (en) * | 2013-09-30 | 2014-04-02 | 高继业 | Electromagnetic brake and electromagnetic braking system with electromagnetic brake |
| CN105545986A (en) * | 2015-12-18 | 2016-05-04 | 重庆泽田汽车部件有限责任公司 | Floating caliper disc brake with permanent magnet |
| CN205344862U (en) * | 2016-01-06 | 2016-06-29 | 南通合硕电子有限公司 | EPB electron parking system |
| CN106218626A (en) * | 2016-07-29 | 2016-12-14 | 北京车和家信息技术有限责任公司 | The method of electronic brake system, vehicle and electronic brake |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2827773Y (en) * | 2004-10-14 | 2006-10-18 | 江西昌河汽车股份有限公司 | Vehicle electromagnetic brake device |
| CN102416934B (en) * | 2011-10-21 | 2013-11-06 | 奇瑞汽车股份有限公司 | Electrical park brake (EPB) system and park control method |
| CN102935847B (en) * | 2012-02-21 | 2015-01-28 | 奇瑞汽车股份有限公司 | Electronic running brake and electronic parking brake integrated control system and control method thereof |
| CN204323317U (en) * | 2014-12-08 | 2015-05-13 | 江苏罗思韦尔电气有限公司 | A kind of electromagnetic brake system |
| CN204852090U (en) * | 2015-07-28 | 2015-12-09 | 安徽工程大学 | Electromagnetic braking system |
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2017
- 2017-10-25 CN CN201711004684.2A patent/CN107719352B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203516532U (en) * | 2013-09-30 | 2014-04-02 | 高继业 | Electromagnetic brake and electromagnetic braking system with electromagnetic brake |
| CN105545986A (en) * | 2015-12-18 | 2016-05-04 | 重庆泽田汽车部件有限责任公司 | Floating caliper disc brake with permanent magnet |
| CN205344862U (en) * | 2016-01-06 | 2016-06-29 | 南通合硕电子有限公司 | EPB electron parking system |
| CN106218626A (en) * | 2016-07-29 | 2016-12-14 | 北京车和家信息技术有限责任公司 | The method of electronic brake system, vehicle and electronic brake |
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| CN107719352A (en) | 2018-02-23 |
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Effective date of registration: 20210802 Address after: 251900 north of Xinghu 8th Road and east of Kaifa 1st Road, Wudi Economic Development Zone, Binzhou City, Shandong Province Patentee after: Shandong hengruide Brake System Co.,Ltd. Patentee after: SHANDONG LUSIDE MACHINERY Co.,Ltd. Address before: 251900 south of qingpogou, Wudi County, Binzhou City, Shandong Province, east of national highway 205 Patentee before: SHANDONG LUSIDE MACHINERY Co.,Ltd. |