CN107270807A - A kind of vehicle brake footrest amplitude shows system - Google Patents
A kind of vehicle brake footrest amplitude shows system Download PDFInfo
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- CN107270807A CN107270807A CN201710565117.8A CN201710565117A CN107270807A CN 107270807 A CN107270807 A CN 107270807A CN 201710565117 A CN201710565117 A CN 201710565117A CN 107270807 A CN107270807 A CN 107270807A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
System, including brake pedal plate, Hall displacement transducer, display device are shown the invention belongs to automobile auxiliary detection technique field, more particularly to a kind of vehicle brake footrest amplitude；The brake pedal plate includes fixed bottom plate, mobile pedal, the fixed plate upper surface is provided with the first supporting plate, the second supporting plate, first supporting plate is provided with the first stopper slot, second supporting plate is provided with the second stopper slot, connecting shaft is provided between first supporting plate, the second supporting plate, the mobile pedal lower surface is provided with the first swivel becket, the second swivel becket, and the connecting shaft is hinged with the first swivel becket, the second swivel becket；The Hall displacement transducer includes hall probe, the first magnet, the second magnet, and the hall probe is located at the bottom surface of mobile pedal, and first magnet, the second magnet are located at the both sides of fixed bottom plate respectively, and same polarity is oppositely arranged；The Hall displacement transducer is electrically connected with display device.
Description
Technical field
The invention belongs to automobile auxiliary detection technique field, more particularly to a kind of vehicle brake footrest amplitude display system
System.
Background technology
Simulative automobile driving, also referred to as automobile driving simulation, virtual driving, refer to using modern high tech method such as：
3-D view in-time generatin technology, vehicle dynamics simulation physical system, big visual field Display Technique (such as multichannel stereoprojection system
System), 6-dof motion platform (or Three-degree-of-freedom motion platform), user's input hardware system, stero set, central control system
Deng allowing experiencer in a virtual driving environment, the automobile for experiencing the vision close to true effect, the sense of hearing and body-sensing is driven
Sail experience.Automobile engineering, traffic engineering are carried out suitable for research institution, the need for Human Engineering research and be used as automotive research
The simulation experiment platform in field.In those early years because technical sophistication degree is high, involve great expense, virtual driving technology also rests on reality always
Room is tested, with the raising and the popularization of hardware technology of software engineering, recent years, virtual driving technology is increasing
People is received, and progresses into universities and colleges and scientific museum.
Wherein current braking automobile simulation system, is usually to be performed by pedal gear, oil piping system, booster, braking
The part such as mechanism is constituted, and whether the execution of brake can only be detected, can be with there is presently no the system of complete set
Realize to after under foot pedal, the amplitude of pedal action detect and feed back in real time, us is accurately learnt
The movement range that we step on pedal is much.
The content of the invention
The present invention provides a kind of vehicle brake footrest amplitude and shows system, to solve to propose not in above-mentioned background technology
The problem of brake amplitude can be detected.
Technical problem solved by the invention is realized using following technical scheme：
A kind of vehicle brake footrest amplitude shows system, including brake pedal plate, Hall displacement transducer, display device；
The brake pedal plate includes fixed bottom plate, mobile pedal, and the fixed plate upper surface is provided with the first supporting plate, second
Supporting plate, first supporting plate is provided with the first stopper slot, and second supporting plate is provided with the second stopper slot, first support
Connecting shaft is provided between plate, the second supporting plate, described connecting shaft one end passes through the first stopper slot, and the other end is spacing through second
Spring is cased with outside groove, the connecting shaft, the spring is located between the first supporting plate, the second supporting plate, the mobile pedal
Lower surface is provided with the first swivel becket, the second swivel becket, and the connecting shaft is hinged with the first swivel becket, the second swivel becket；
The Hall displacement transducer includes hall probe, the first magnet, the second magnet, and the hall probe is located at movement and stepped on
The bottom surface of plate, first magnet, the second magnet are located at the both sides of fixed bottom plate respectively, and same polarity is oppositely arranged；
The Hall displacement transducer is electrically connected with display device.
The display device is LED display lamps or high-speed response digital instrument.
The LED display lamps are in geometric arrangements.
The LED display lamps in strip is annular circular or square or sector in one kind.
The fixed plate upper surface is additionally provided with protuberance, and the mobile pedal upper surface is provided with anti-skid bulge.
Beneficial effects of the present invention are：
The technical program devise it is a set of for brake when pedal movement range state carry out Real-time Feedback and monitoring display
System.The degree that this system can be depressed according to pedal, display is when front foot pedal lock on special digitizing tablet instrument board
The displacement amplitude values stepped on.It can be directly displayed at by the form of block diagram, charactron on instrument board or brake lamp.Select Hall
Formula displacement transducer is that it is not only because Hall element has the advantages that simple in construction, small volume, dynamic characteristic be good and long lifespan
For the measurement of magnetic induction intensity active power and electrical energy parameter, also it is used widely in displacement measurement.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is the fixed bottom plate of the present invention, mobile pedal assembling schematic diagram；
Fig. 4 is Hall displacement transducer schematic diagram of the present invention；
Fig. 5 is the electrical schematic diagram of the embodiment of the present invention one；
Fig. 6 is the electrical schematic diagram of the embodiment of the present invention two；
Fig. 7 is the distribution shape figure of LED display lamps of the present invention；
In figure：1- fixes bottom plate, 2- movement pedals, 3- hall probes, 4- protuberances, 5- anti-skid bulges, the supporting plates of 6- first, 7-
Second supporting plate, 8- connecting shafts, 9- springs, the swivel beckets of 10- first, the swivel beckets of 11- second, the magnet of 12- first, the magnetic of 13- second
Iron.
Embodiment
Embodiment one：
A kind of vehicle brake footrest amplitude shows system, including brake pedal plate, Hall displacement transducer, display device；
Brake pedal plate includes fixed bottom plate 1, mobile pedal 2, and the fixed upper surface of bottom plate 1 is supported provided with the first supporting plate 6, second
Plate 7, the first supporting plate 6 is provided with the first stopper slot, and the second supporting plate 7 is provided with the second stopper slot, the support of the first supporting plate 6, second
Connecting shaft 8 is provided between plate 7, the one end of connecting shaft 8 passes through the first stopper slot, and the other end passes through the second stopper slot, the outside of connecting shaft 8
Spring 9 is cased with, spring 9 is located between the first supporting plate 6, the second supporting plate 7, the mobile lower surface of pedal 2 is provided with the first swivel becket
10th, the second swivel becket 11, connecting shaft 8 is hinged with the first swivel becket 10, the second swivel becket 11；
Hall displacement transducer includes hall probe 3, the first magnet 12, the second magnet 13, and hall probe 3 is located at mobile pedal
2 bottom surface, the first magnet 12, the second magnet 13 are located at the both sides of fixed bottom plate 1 respectively, and same polarity is oppositely arranged；
Hall displacement transducer is electrically connected with display device.
Display device is LED display lamps.
LED display lamps are in geometric arrangements.
LED display lamps in strip is annular circular or square or sector in one kind.
The fixed upper surface of bottom plate 1 is additionally provided with protuberance 4, and the mobile upper surface of pedal 2 is provided with anti-skid bulge 5.
Implementation process：When stepping on brake pedal, pedal has certain displacement, now installs on the footrests suddenly
You will detect the size of this displacement and be converted into electric signal displacement transducer, and electric signal is finally sent to digital instrument
Disk, now on brake lamp（As shown in Fig. 5 display explanation）The real-time misalignment under current foot pedal can be shown, and
Auxiliary shows the percentage of displacement.So it is achieved that the real-time monitoring to misalignment when depressing of pedal.Utilize
The value changes of detection can do other analyzing and processing work.
Embodiment two：
A kind of vehicle brake footrest amplitude shows system, including brake pedal plate, Hall displacement transducer, display device；
Brake pedal plate includes fixed bottom plate 1, mobile pedal 2, and the fixed upper surface of bottom plate 1 is supported provided with the first supporting plate 6, second
Plate 7, the first supporting plate 6 is provided with the first stopper slot, and the second supporting plate 7 is provided with the second stopper slot, the support of the first supporting plate 6, second
Connecting shaft 8 is provided between plate 7, the one end of connecting shaft 8 passes through the first stopper slot, and the other end passes through the second stopper slot, the outside of connecting shaft 8
Spring 9 is cased with, spring 9 is located between the first supporting plate 6, the second supporting plate 7, the mobile lower surface of pedal 2 is provided with the first swivel becket
10th, the second swivel becket 11, connecting shaft 8 is hinged with the first swivel becket 10, the second swivel becket 11；
Hall displacement transducer includes hall probe 3, the first magnet 12, the second magnet 13, and hall probe 3 is located at mobile pedal
2 bottom surface, the first magnet 12, the second magnet 13 are located at the both sides of fixed bottom plate 1 respectively, and same polarity is oppositely arranged；
Hall displacement transducer is electrically connected with display device.
Display device is high-speed response digital instrument, and the high-speed response digital instrument that the present embodiment is used is OMRON
K3HB-S series.
The fixed upper surface of bottom plate 1 is additionally provided with protuberance 4, and the mobile upper surface of pedal 2 is provided with anti-skid bulge 5.
Implementation process：When stepping on brake pedal, pedal has certain displacement, now installs on the footrests suddenly
You will detect the size of this displacement and be converted into electric signal displacement transducer, and electric signal is finally sent to digital instrument
Disk, now on digital meter panel（As shown in Fig. 6 display explanation）The real-time displacement feelings under current foot pedal can be shown
Condition, and aid in showing the percentage of displacement.So it is achieved that the real-time monitoring to misalignment when depressing of pedal.
Other analyzing and processing work can be done using the value changes of detection.
Operation principle：The measuring principle of Hall displacement sensor is to maintain Hall unit (see semiconductor magneto sensor)
Exciting current is constant, and it is moved in the magnetic field of a gradient uniformity, then the displacement moved is proportional to the Hall of output
Potential.Magnetic field gradient is bigger, and sensitivity is higher；Graded is more uniform, and the relation of Hall potential and displacement is closer to linear.
It is two blocks of permanent magnets of magnetic field intensity identical with reference to Fig. 4, same polarity is relatively placed, Hall element is in two blocks of magnet
It is middle.Because the Hall voltage Uh of magnetic induction density B=0 in the middle of magnet, therefore Hall element output is equal to zero, now displacement
Ax=0.If Hall element produces relative displacement in two magnet, the magnetic induction intensity that Hall element is experienced also changes therewith, this
When UH be not zero, its value size reflects the variable quantity of relative position between Hall element and magnet, the sensing of this structure
Device, its dynamic range is up to 5mm, and resolution ratio is 0.001mm.
Hall displacement transducer is installed in the position of brake pedal plate, hall displacement transducer can detect pedal in real time
The displacement depressed, and it is converted into electric signal output.Then electric signal is converted into Current Voltage instrument by signal conversion module
Acceptable current signal, eventually through the change in displacement situation of instrument dial plate output display pedal.
Embodiments of the invention are described in detail above, but the content is only presently preferred embodiments of the present invention,
Be not to be regarded as limit the present invention practical range, any changes and modifications in accordance with the scope of the present application,
Within the patent covering scope that the present invention all should still be belonged to.
Claims (5)
1. a kind of vehicle brake footrest amplitude shows system, it is characterised in that：
Including brake pedal plate, Hall displacement transducer, display device；
The brake pedal plate includes fixed bottom plate, mobile pedal, and the fixed plate upper surface is provided with the first supporting plate, second
Supporting plate, first supporting plate is provided with the first stopper slot, and second supporting plate is provided with the second stopper slot, first support
Connecting shaft is provided between plate, the second supporting plate, described connecting shaft one end passes through the first stopper slot, and the other end is spacing through second
Spring is cased with outside groove, the connecting shaft, the spring is located between the first supporting plate, the second supporting plate, the mobile pedal
Lower surface is provided with the first swivel becket, the second swivel becket, and the connecting shaft is hinged with the first swivel becket, the second swivel becket；
The Hall displacement transducer includes hall probe, the first magnet, the second magnet, and the hall probe is located at movement and stepped on
The bottom surface of plate, first magnet, the second magnet are located at the both sides of fixed bottom plate respectively, and same polarity is oppositely arranged；
The Hall displacement transducer is electrically connected with display device.
2. a kind of vehicle brake footrest amplitude according to claim 1 shows system, it is characterised in that：The display is set
Standby is LED display lamps or high-speed response digital instrument.
3. a kind of vehicle brake footrest amplitude according to claim 2 shows system, it is characterised in that：The LED shows
It is in geometric arrangements to show lamp.
4. a kind of vehicle brake footrest amplitude according to claim 3 shows system, it is characterised in that：The LED shows
Show lamp in strip is annular circular or square or sector in one kind.
5. a kind of vehicle brake footrest amplitude according to claim 1 or 2 shows system, it is characterised in that：It is described solid
Determine plate upper surface and be additionally provided with protuberance, the mobile pedal upper surface is provided with anti-skid bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565117.8A CN107270807A (en) | 2017-07-12 | 2017-07-12 | A kind of vehicle brake footrest amplitude shows system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565117.8A CN107270807A (en) | 2017-07-12 | 2017-07-12 | A kind of vehicle brake footrest amplitude shows system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107270807A true CN107270807A (en) | 2017-10-20 |
Family
ID=60071983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710565117.8A Pending CN107270807A (en) | 2017-07-12 | 2017-07-12 | A kind of vehicle brake footrest amplitude shows system |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001277900A (en) * | 2000-03-30 | 2001-10-10 | Nok Corp | Accelerator pedal device |
| JP2007256122A (en) * | 2006-03-23 | 2007-10-04 | Tsuda Industries Co Ltd | Electronic type pedal unit for automobile |
| CN201009762Y (en) * | 2007-01-16 | 2008-01-23 | 杨明学 | Novel pedals type speed regulator |
| CN201257908Y (en) * | 2008-07-31 | 2009-06-17 | 重庆御捷马电气有限公司 | Electric brake pedal of electric vehicle |
| CN201769696U (en) * | 2010-07-21 | 2011-03-23 | 胡赛高 | Improvement structure of braking device |
| CN203864666U (en) * | 2014-04-14 | 2014-10-08 | 宁波莱姆格迪童车科技有限公司 | Brake support of child car |
| CN204077633U (en) * | 2014-07-04 | 2015-01-07 | 重庆博迪威电动汽车有限责任公司 | The electric brake pedal of elec. vehicle |
| CN204759900U (en) * | 2015-07-01 | 2015-11-11 | 南昌墨泥软件有限公司 | Non -contact automobile driving simulator running -board device |
| CN106643456A (en) * | 2017-01-26 | 2017-05-10 | 吉林大学 | Pedal travel measuring device and method for driving data collection system |
| CN206919824U (en) * | 2017-07-12 | 2018-01-23 | 杨志超 | A kind of vehicle brake footrest amplitude display system |
-
2017
- 2017-07-12 CN CN201710565117.8A patent/CN107270807A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001277900A (en) * | 2000-03-30 | 2001-10-10 | Nok Corp | Accelerator pedal device |
| JP2007256122A (en) * | 2006-03-23 | 2007-10-04 | Tsuda Industries Co Ltd | Electronic type pedal unit for automobile |
| CN201009762Y (en) * | 2007-01-16 | 2008-01-23 | 杨明学 | Novel pedals type speed regulator |
| CN201257908Y (en) * | 2008-07-31 | 2009-06-17 | 重庆御捷马电气有限公司 | Electric brake pedal of electric vehicle |
| CN201769696U (en) * | 2010-07-21 | 2011-03-23 | 胡赛高 | Improvement structure of braking device |
| CN203864666U (en) * | 2014-04-14 | 2014-10-08 | 宁波莱姆格迪童车科技有限公司 | Brake support of child car |
| CN204077633U (en) * | 2014-07-04 | 2015-01-07 | 重庆博迪威电动汽车有限责任公司 | The electric brake pedal of elec. vehicle |
| CN204759900U (en) * | 2015-07-01 | 2015-11-11 | 南昌墨泥软件有限公司 | Non -contact automobile driving simulator running -board device |
| CN106643456A (en) * | 2017-01-26 | 2017-05-10 | 吉林大学 | Pedal travel measuring device and method for driving data collection system |
| CN206919824U (en) * | 2017-07-12 | 2018-01-23 | 杨志超 | A kind of vehicle brake footrest amplitude display system |
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