CN207875398U - A kind of individualized intelligent accelerator pedal device - Google Patents
A kind of individualized intelligent accelerator pedal device Download PDFInfo
- Publication number
- CN207875398U CN207875398U CN201820248312.8U CN201820248312U CN207875398U CN 207875398 U CN207875398 U CN 207875398U CN 201820248312 U CN201820248312 U CN 201820248312U CN 207875398 U CN207875398 U CN 207875398U
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- pedal
- shaft
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- driver
- accelerator pedal
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Abstract
The utility model discloses a kind of individualized intelligent accelerator pedal devices, which is characterized in that including：Pedal force sensor；Pedal；Pedal rack；Sensor assembly；Shaft；Shaft gear；Resistance motor；Pedestal；Pedal shaft；Pedal shaft bolt；Torsionspring；And the camera of installation driver front；Electronic control unit (ECU).Individualized intelligent pedal system energy intelligent recognition driver's accelerator pedal handling characteristic of the utility model, it controls Resistance motor and generates most adaptable pedal force feedback, enhance driving experience, improve driver comfort, energy intelligent recognition driver's accelerator pedal maloperation simultaneously, when preventing driver urgent by accelerator pedal maloperation be brake pedal, improve drive safety.
Description
Technical field
The utility model is related to automobile technical fields, and in particular to a kind of individualized intelligent accelerator pedal device.
Background technology
With new-energy automobile and engine technology developments, electronic accelerator pedal has gradually replaced traditional mechanical drag-line
Formula gas pedal.Electronic accelerator pedal, to reflect accelerator pedal aperture, and signal is passed using pedal position or angular transducer
To controller, realization accurately controls power.
Existing electronic accelerator pedal is all that the pedal force of simulation tradition machinery drag-line throttle is gone by mechanical structure, is stepped on
Plate force characteristic is fixed, although prior art can adjust pedal force, is also only through mechanical structure simple adjustment, can not be accomplished needle
The accurate adjusting control of intelligence is accomplished to the difference of driver.In fact, the drivers preference of different sexes and all ages and classes is stepped on
Plate force feedback is different, such as larger pedal force may be needed for prime of life male, and women may expect smaller pedal force.
Driver needs to manipulate accelerator pedal for a long time, pedal force is excessive or too small can all increase driver in vehicle travel process
Degree of fatigue influences driving experience.
Utility model content
The utility model has designed and developed a kind of individualized intelligent accelerator pedal device, and the purpose of this utility model is basis
The different adjustment pedal force characteristic of driver, generates better pedal force feedback.
Technical solution provided by the utility model is：
A kind of individualized intelligent accelerator pedal device, including：
First through hole is arranged in pallet body, bottom；
Pedal rack, one end are fixedly mounted with the pallet body；
Pedal force sensor is mounted in the pallet body；
The second through-hole is arranged in pedestal, one end, and parallel the first tablet and the second tablet is arranged in the other end, and described first is flat
There is certain accommodating space between plate and the second tablet, and be machined with symmetrically on first tablet and the second tablet
Through-hole；
First rotating shaft keeps the pallet body and the pedestal logical also cross the first through hole and the second through-hole
Cross the first rotating shaft rotation connection；
Second shaft is processed also cross the through-hole on first tablet and the second tablet in second shaft
There is perforative keyway；
Shaft gear can match with the keyway and the pedal rack simultaneously；
Rotary angle transmitter is fixed in the accommodating space of first tablet and the second tablet, the rotary angle transmitter
Brush arm and the second shaft synchronous rotary；
Resistance motor, is fixed on the outside of second tablet, and output shaft is fixedly connected simultaneously with second shaft
And it being capable of common rotation；
Torsionspring is set in the first rotating shaft, and the elongation end of the torsionspring is separately fixed at described step on
In plate body and the pedestal.
Preferably, the pallet body includes：
Circular groove, setting is in pallet body front, for fixing the pedal force sensor；And
Rectangular channel is arranged in the pallet body reverse side, for fixing the pedal rack.
Preferably, dovetail groove is arranged in the bottom of the pallet body reverse side, is used to house the torsionspring；And
Rectangular channel is set in the slope surface of the dovetail groove, the elongation end for fixing the torsionspring.
Preferably, one end both sides of the pedestal process boss, are correspondingly arranged second through-hole thereon；And
Part between the boss processes round bottom rectangular channel, for housing the torsionspring, the rectangle trench bottom
It is machined with rectangle deep trouth, the elongation end for fixing the torsionspring.
Preferably, the end face of second shaft one end has outwardly extending round platform, and both sides symmetrically extend outwardly
Ear is set；
The brush arm engaging slot of the rotary angle transmitter, can be with ear's snap-fit.
The utility model compared with prior art possessed by advantageous effect：
1, the utility model can generate good pedal force feedback by controlling Resistance motor, can simulate tradition machinery completely
Stay-supported accelerator pedal control feel enhances driving experience；
2, the utility model can intelligent recognition difference driver and handling characteristic, to intelligence adjust accelerator pedal pedal
Force feedback provides most adaptable pedal force feedback for each driver, reduces the fatigue of driver, improves driver comfort；
3, the utility model can identify driver's accelerator pedal maloperation, accidentally grasp accelerator pedal when preventing driver urgent
As brake pedal, vehicle and driver safety are ensured.
Description of the drawings
Fig. 1 is a kind of individualized intelligent accelerator pedal device three-dimensional explosive view described in the utility model.
Fig. 2 is a kind of front 3-D view of the pedal of individualized intelligent accelerator pedal device described in the utility model.
Fig. 3 is a kind of reverse side 3-D view of the pedal of individualized intelligent accelerator pedal device described in the utility model.
Fig. 4 is a kind of 3-D view of the pedestal of individualized intelligent accelerator pedal device described in the utility model.
Fig. 5 is that a kind of three-dimensional of the sensor assembly of individualized intelligent accelerator pedal device described in the utility model regards
Figure.
Fig. 6 is that a kind of three-dimensional of the sensor assembly of individualized intelligent accelerator pedal device described in the utility model regards
Figure.
Fig. 7 is a kind of 3-D view of the shaft of individualized intelligent accelerator pedal device described in the utility model.
Fig. 8 is a kind of 3-D view of the Resistance motor of individualized intelligent accelerator pedal device described in the utility model.
Fig. 9 is a kind of electric connecting relation schematic diagram of individualized intelligent accelerator pedal device described in the utility model.
Figure 10 is a kind of flow chart of the course of work of individualized intelligent accelerator pedal device described in the utility model.
Figure 11 is a kind of anti-misoperation course of work of individualized intelligent accelerator pedal device described in the utility model
Flow chart.
Figure 12 is that a kind of resistance curve of individualized intelligent accelerator pedal device described in the utility model determines
Flow chart.
Figure 13 is a kind of shaped form resistance curve of individualized intelligent accelerator pedal device described in the utility model
Figure.
Figure 14 is a kind of linear type resistance curve of individualized intelligent accelerator pedal device described in the utility model.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, a kind of a kind of way of realization of individualized intelligent accelerator pedal system of the utility model, including step on
Plate force snesor 100, pedal 200, pedal rack 250, sensor assembly 300, shaft 400, shaft gear 500, Resistance motor
600, pedestal 700, pedal shaft 800, pedal shaft bolt 810, the camera 950 of the installation driver of torsionspring 850 front,
Electronic control unit (ECU) 900.
As shown in Figure 1, Figure 2 and Figure 3,200 front of pedal is machined with circular groove 220, and circular groove 220 is for installing pedal force sensing
Device 100, while 220 bottom of circular groove is machined with small size through hole, which is used to draw the harness of pedal force sensor 100；Together
When, 200 front of pedal is machined with anti-slip tank, and for preventing driver's sole from skidding, pedal reverse side is machined with the certain square of depth
Shape slot 230,230 bottom surface of rectangular channel processing is there are four threaded hole, and four threaded holes are installing fixed pedestal rack 250；
200 reverse side bottom of pedal is machined with dovetail groove simultaneously, and to house torsionspring 850, the slope part of dovetail groove is along pedal
Length direction is machined with rectangular channel 210, to install one end elongation end of torsionspring 850 to realize to torsionspring 850
Limit；In addition to this, 200 bottom of pedal is machined with circular through hole 240, which then steps on to house pedal shaft 800
Plate 200 can be rotated around pedal shaft 800 relative to pedestal 700.
As shown in Figure 1, pedal force sensor 100 is cylindric, the circular trough 220 processed mounted on 200 front of pedal
Interior, the harness of pedal force sensor 100 is stretched out by the through-hole in the positive circular trough 220 processed of pedal 200；Pedal rack
250 include that horizontal bottom plate and curvilinear rack two parts form, and there are four threaded holes for bottom plate processing, with 200 reverse side of pedal
Four threaded holes processed in rectangular channel 230 are corresponding, then pedal rack 250 is mounted on 200 reverse side of pedal by four bolts
Rectangular channel 230 in, 230 downside of rectangular channel of 200 reverse side of pedal is play a part of to limit and be positioned.
As Figure 1 and Figure 4, pedestal 700 act as installing and support proposed a kind of personalized accelerate
The other component of intelligent pedal system, while intelligent pedal system peace a kind of personalized is accelerated by proposed by pedestal
Dress is fixed on vehicle；For the processing of 700 left edge portions of pedestal there are two round ear boss 720, two boss, 720 center is machined with circle
Shape through-hole, the circular through hole is corresponding with the through-hole that 200 bottom of pedal processes, to realize pedal 200 by pedal shaft 800
It is rotated around 800 opposite base 700 of pedal shaft, round bottom rectangular channel is machined among two ear boss, to house torsionspring
850,700 round bottom rectangular channel right edge edge of pedestal is machined with rectangle deep trouth 710, is stretched to install the another of torsionspring 850
Long end, by the way that the limit of the installation to torsionspring 850 may be implemented with the cooperation of the rectangle deep trouth 210 of corresponding pedal 200.Pedestal
700 right parts are processed as two parallel platy structures, are rectangular through-hole between two parallel-plates, while being machined with diameter on two parallel-plates
Identical corresponding circular through hole 730, to house shaft 400, shaft 400 can be freely rotated in circular hole 730；Wherein side
Parallel-plate on the outside of processing there are three threaded hole, it is corresponding with three through-holes on sensor assembly 300, to fixed sensor
Module 300, is machined with the rectangular boss with circular trough on another side plate, and there are two threaded holes to be hindered to fixed for boss side surfaces processing
Force motor 600, while circular trough is corresponding with the outer profile of Resistance motor 600, the boss of the processing is placing and fix resistance
Force motor 600, in addition to this, 700 middle part of pedestal are circular sliding slopes, and two parallel-plates are tapered plane apart from pedal side end, real
Now to the limit of 200 range of pedal, the excessive damage pedal rack of pedal travel 250 is prevented.
As shown in Figure 1, Figure 7 shows, the one end of shaft 400 is equipped with the connecting pin with sensor assembly 300, which is to dial
Chip architecture 452, the specially end face have the outwardly extending round platform in end face, while the round platform both sides are symmetrically extended to form to both sides
Two ears；The other side to the middle part of shaft 400 is machined with perforative keyway simultaneously, to installation key with fixed rotating shaft gear 500,
400 the other end face of shaft is machined with rectangular channel simultaneously simultaneously, connects with 600 output shaft end of Resistance motor to install square key
It connects.
In another embodiment, as shown in Figure 5, Figure 6, sensor assembly 300 is felt including brush contact sensor
Answering the rotation of shaft 400, the connecting pin of the brush arm of sensor assembly 300 is and the plectrum structure of one end of the shaft 452
The plectrum structure 452 of corresponding slot structure 310, shaft is mounted in the slot structure 310 of brush arm, when the rotation of shaft 400 is
Then drive brush arm synchronous rotary, on 300 shell of sensor assembly processing there are three circular through hole on side plate on pedestal 700
Three screw threads it is corresponding.
As shown in Fig. 1, Fig. 8,600 output shaft end face of Resistance motor is machined with slot structure 610, by square key can realize with
The connection of shaft 400, the rotation of shaft 400 drive the output shaft synchronous rotation of Resistance motor 600,600 shell of Resistance motor to add
Work has symmetrical boss ear structure, two boss to be machined with circular through hole, corresponding with 700 side plate boss upper screwed hole of pedestal.
A kind of individualized intelligent accelerator pedal various parts installation relation of the utility model is：Pedal 200 and pedestal
700 are connected by pedal shaft 800 and pedal shaft bolt 810, and pedal 200 can be rotated around pedal shaft 800, while pedal
Torsionspring 850 is cased in shaft 800,850 liang of elongation ends of torsionspring are separately mounted to rectangle deep trouth 210 and pedestal in pedal
In interior rectangle deep trouth 710, realize that the limit to torsionspring 850, shaft gear 500 are installed by key to shaft 400, shaft
The plectrum structure 452 of 400 one end is connected with the slot structure 310 of corresponding sensor assembly brush arm, and sensor assembly 300 is logical
Three bolts are crossed in 700 side plate end face of pedestal, shaft 400 passes through through-hole on 700 liang of plates of pedestal, shaft 400 another
End is connected by key with 600 output shaft of Resistance motor, and Resistance motor 600 is mounted on by two bolts on pedestal 700, pedal tooth
Item 250 is mounted on by bolt in the rectangular channel of 200 reverse side of pedal, and pedal rack 250 is meshed with shaft gear 500.
Shaft 400 is directly connected with Resistance motor 600, but a kind of individualized intelligent accelerator pedal described in the utility model
System is not so limited connection type, can also install all types of deceleration transmission machines between shaft 400 and Resistance motor 600 on demand
Structure, this does not constitute the limitation to claims described in the utility model.
In another embodiment, as shown in figure 9, sensor assembly 300 and pedal force sensor 100 are connected to by cable
ECU900, camera 950 are connected also by cable or CAN with ECU900, and ECU900 can read and handle sensor die
The data of block 300 and pedal force sensor 100 and camera 950, ECU900 are connected to Resistance motor by cable simultaneously
600 and power unit, ECU900 can export control instruction to Resistance motor 600 and power unit, and power unit controls power
Assembly (engine or motor or hybrid power assembly) exports the power control unit of power, and in addition to this, ECU900 also passes through
CAN bus other controllers can be communicated with vehicle.
As shown in Figure 10, the utility model also provides a kind of course of work of individualized intelligent accelerator pedal system, including
Following steps：
Step 1: ECU900 power on self test；
Step 2: monitoring driver is facial in real time for driver's camera 950 in front of driver, and identifies and drive
The person's of sailing gender；
Step 3: driver gender primary election resistance curve libraries of the ECU900 according to identification；
Step 4: driver starts to manipulate accelerator pedal, pedal force sensor 100 and pedal position sensor 300 start
Work monitors the pedal force and pedal aperture of driver in real time, and pedal force sensor 100 and pedal position sensor 300 will be adopted
The filtered processing of the pedal force data and pedal aperture that collect, signal method and A/D be converted to digital data transmission to
Driver pedal handling characteristic identification module in ECU900, ECU900 is based on obtaining pedal force data being recognized, using instruction
The BP neural network model or fuzzy logic perfected realize the identification of driver pedal handling characteristic, and identification result is in primary election
Corresponding resistance curve is determined in resistance curve library.While identification, the processing of pedal aperture is by ECU900
Power unit control instruction is simultaneously exported to vehicle power unit；
Step 5: ECU900 exports determining resistance curve to 600 control module of Resistance motor, pedal position passes
Detection pedal aperture, the Resistance motor control module of ECU900 are special based on determining resistance according to pedal aperture in real time for sensor 300
Real-time 600 control instruction of output resistance motor of linearity curve, Resistance motor 600 receive instruction and export the corresponding moment of resistance, formed and closed
Suitable pedal force feedback, driver manipulate accelerator pedal with the feeling of the most comfortable.
In another embodiment, driver can voluntarily carry out gender setting.
As shown in figure 11, in another embodiment, the utility model also provides a kind of work of accelerator pedal Anti-mis-stepping
Process includes the following steps：
Step 1: starting；
Step 2: pedal force sensor 100 and pedal position sensor 300 detect driver pedal power and step in real time
Plate aperture is simultaneously sent to ECU900, while driver's camera 950 monitors and identifies driver's facial expression and be sent in real time
ECU900；
Step 3: judging that pedal force change rate is more than asAnd pedal aperture change rate is more than tsAnd identification driver's expression is
It is terrified or alarmed, if so, ECU900 judges not exporting control instruction to power unit, and total by CAN at this time as maloperation
Line is communicated with braking system, generates braking, while Resistance motor 600 exports maximum resistance.If it is not, ECU works by normal flow.
In another embodiment, the judgement of driver's expression can be driven by neural metwork training or fuzzy logic realization
The identification of the person's of sailing expression.
A kind of course of work concrete operating principle of individualized intelligent accelerator pedal device of the utility model is made as follows
Explanation：
Work as driver actuation, system energization is started to work, and the identification of camera 950 of installation driver's face front is driven
The gender for the person of sailing, and ECU900 is transferred data to, ECU900 selectes resistance curve library according to the gender of driver.
Camera 950 cannot be only used for a kind of individualized intelligent accelerator pedal device described in the utility model, while can
For the other systems such as the anti-fatigue system of driver and interior anti-child's forgetting system.
Resistance curve data are stored in ECU900, and resistance curve data are divided into two databases, respectively
Male library and women library；There are three types of resistance curves again in each curve library, respectively by force, in, it is weak, strong drag characteristic is bent
Line represents the moment of resistance that Resistance motor 600 provides bigger, i.e. accelerator pedal is heavier, needs driver to be stepped on the power of bigger and adds
Speed pedal；Weak resistance curve represents Resistance motor and provides the smaller moment of resistance, i.e. accelerator pedal is lighter, and driver only needs
Smaller power can manipulate accelerator pedal；In resistance curve between strong and weak.Resistance curve is that basis is driven
The person of sailing manipulates what the pedal force feedback that accelerator pedal is most liked obtained, and resistance curve horizontal axis is to add pedal aperture or position
It sets, the longitudinal axis is Resistance motor electric current, and resistance curve general shape is as shown in figure 13, resistance curve design parameter numerical value
It can be more by the real vehicle or driving simulator for installing the utility model additional by the driver of the different sexes of multidigit all ages and classes
Secondary experiment can obtain；As a preferred embodiment, as shown in figure 14, it should be added that the resistance of linear type (linear) also can be used
Characteristic curve.
It is worth noting that when 200 aperture of pedal remains unchanged, Resistance motor 600 does not work at this time, Resistance motor
600 only work when pedal aperture changes, and can not only reduce the manipulation degree of fatigue of driver in this way, moreover it is possible to protect resistance
Motor fails because stall generates heat.
Driver steps on pedal, the power that record pilot control pedal applies in real time of pedal force sensor 100, and by data
Filtered, amplification and A/D conversion process are transmitted to ECU900, and ECU900 need to grasp the pedal of driver according to pedal force data
Vertical habit is recognized.
Driver pedal handling characteristic refers to that driver is applied to the big of power on pedal in certain speed variation range
It is small, it takes this as a foundation and driver pedal manipulation habit is divided into heavy, medium and light three classes, indicate driver's work under the same conditions again
Power on pedal 200 is larger, it is light indicate driver under the same conditions act on pedal 200 power it is smaller, middle expression phase
Driver acts on the power of pedal 200 between heavy and light intermediate under the conditions of.The division of the pedal control characteristic of driver needs
A large amount of data, can be wide by the real vehicle or driving simulator experiment porch that install pedal force sensor 100 additional as support
The general different types of pilot control data of acquisition different sexes, and by these data by processing and clustering go out weight,
In, the drivers of light three types, and these three pedal control habits are stored in ECU900.
ECU900 is according to obtained pedal force data using trained BP neural network or fuzzy logic to driver
Pedal control characteristic carries out Learning Identification, determines that it belongs to any characteristic in three kinds of characteristics of heavy, medium and light.Wherein, heavy, medium and light
Three kinds of pedal control characteristics are corresponding strong respectively, in, weak three kinds of resistance curves, therefore can determine according to identification result corresponding
Resistance curve, constant current journey is as shown in figure 12 really for resistance curve.
One two, which is established, using BP neural network inputs the neural network driver pedal handling characteristic identification mould singly exported
Type.Wherein, the driver that pedal force sensor measures acts on power to pedal and pedal aperture as input variable, driver
Classification mark is used as output variable；The number of plies of BP neural network is set as 3 layers, i.e. input layer, hidden layer, output layer.Input layer
Neuron number is 2, and output layer neuron number is 1, and the transmission function of wherein hidden layer is set as log-sigmoid functions,
Output layer transmission function is selected as tan-sigmoid functions, maximum frequency of training is set as 500, and learning rate is set as 0.05, training essence
Degree is set as 0.0000004.
The training sample set of BP neural network and the data source needed for test sample collection are in installation the utility model
Driving simulator.Measurement condition takes NEDC operating modes, and the driver for choosing all ages and classes different sexes completes the operating mode, is stepped on
Plate aperture and pedal force data.Obtained data need to reject invalid data, carry out data processing, obtain available sample set.
The pedal when Center Parameter of sample set is chosen for the maximum value and pedal force maximum value of the pedal force in whole process is opened
Degree, treated, and tables of data is as shown in the table：
1 sample data table of table
Simply dealt sample set will be passed through and carry out clustering, driver pedal will be grasped using K-means clustering algorithms
Vertical characteristic is classified, and clustering obtains result as shown in following table citing：
2 classification results of table
Choose a certain proportion of sample composition BP neural network respectively from each classification in the result of clustering
Training set is chosen certain sample as test set, is trained to the BP neural network model of formulation, until meeting the requirements.
Show it is worth noting that the sample set and cluster analysis result of the example above only have chosen partial data and be used as
Example.
It is worth noting that the selection of resistance curve may alternatively be integrated within vehicle visualization multimedia human-computer interaction system
On, driver can independently manually select change resistance curve.
When pedal 200 rotates, pedal rack 250 drives shaft gear 500 and shaft 400 to rotate, in sensor assembly 300
Pedal position sensor detects the angle that shaft turns over and the aperture for being converted into pedal, extremely by pedal aperture data transmission
ECU900 exports control instruction to Resistance motor 600 according to determining resistance curve, and Resistance motor 600 generates accordingly
The moment of resistance, to which row is at pedal force feedback, driver manipulates accelerator pedal in a manner of the most comfortable.
In driver's normal operational vehicle, camera 950 works always, monitors in real time and identifies that driver's expression becomes
Change, when driver's expression shape change be it is alarmed or terrified when and at this time pedal force change rate be more than asAnd pedal aperture change rate is big
In tsWhen, ECU judges that accelerator pedal operation at this time as maloperation, does not export power command, while passing through CAN bus and braking system
System communication, generates braking, and Resistance motor 600 exports maximum resistance square at this time, ensures vehicle safety；Wherein, pedal force change rate
More than asAnd pedal aperture change rate is more than tsIt need to be determined by many experiments, but train experiment is extremely dangerous to verify, therefore can
Two parameter threshold levels can be obtained using the driving simulator many experiments for installing the utility model additional；As a preferred embodiment,
In this implementation, two threshold values are 500N/s and 450 degree/s.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (5)
1. a kind of individualized intelligent accelerator pedal device, which is characterized in that including：
First through hole is arranged in pallet body, bottom；
Pedal rack, one end are fixedly mounted with the pallet body；
Pedal force sensor is mounted in the pallet body；
The second through-hole is arranged in pedestal, one end, and the other end is arranged parallel the first tablet and the second tablet, first tablet and
There is certain accommodating space between second tablet, and be machined with symmetrical lead on first tablet and the second tablet
Hole；
First rotating shaft makes the pallet body and the pedestal pass through institute also cross the first through hole and the second through-hole
State first rotating shaft rotation connection；
Second shaft is machined in second shaft and passes through also cross the through-hole on first tablet and the second tablet
The keyway worn；
Shaft gear can match with the keyway and the pedal rack simultaneously；
Rotary angle transmitter is fixed in the accommodating space of first tablet and the second tablet, the electricity of the rotary angle transmitter
Brush arm and the second shaft synchronous rotary；
Resistance motor is fixed on the outside of second tablet, and output shaft is fixedly connected with second shaft and energy
Enough common rotations；
Torsionspring is set in the first rotating shaft, and the elongation end of the torsionspring is separately fixed at the pedal master
On body and the pedestal.
2. individualized intelligent accelerator pedal device as described in claim 1, which is characterized in that the pallet body includes：
Circular groove, setting is in pallet body front, for fixing the pedal force sensor；And
Rectangular channel is arranged in the pallet body reverse side, for fixing the pedal rack.
3. individualized intelligent accelerator pedal device as claimed in claim 1 or 2, which is characterized in that the pallet body reverse side
Bottom be arranged dovetail groove, be used to house the torsionspring；And
Rectangular channel is set in the slope surface of the dovetail groove, the elongation end for fixing the torsionspring.
4. individualized intelligent accelerator pedal device as claimed in claim 3, which is characterized in that one end both sides of the pedestal add
Work boss is correspondingly arranged second through-hole thereon；And
Part between the boss processes round bottom rectangular channel, for housing the torsionspring, the rectangle trench bottom processing
There is rectangle deep trouth, the elongation end for fixing the torsionspring.
5. individualized intelligent accelerator pedal device as claimed in claim 4, which is characterized in that the end of second shaft one end
Face has outwardly extending round platform, and both sides, which symmetrically extend outwardly, is arranged ear；
The brush arm engaging slot of the rotary angle transmitter, can be with ear's snap-fit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248312.8U CN207875398U (en) | 2018-02-12 | 2018-02-12 | A kind of individualized intelligent accelerator pedal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248312.8U CN207875398U (en) | 2018-02-12 | 2018-02-12 | A kind of individualized intelligent accelerator pedal device |
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| Publication Number | Publication Date |
|---|---|
| CN207875398U true CN207875398U (en) | 2018-09-18 |
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ID=63498933
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|---|---|---|---|
| CN201820248312.8U Expired - Fee Related CN207875398U (en) | 2018-02-12 | 2018-02-12 | A kind of individualized intelligent accelerator pedal device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189668A (en) * | 2018-02-12 | 2018-06-22 | 吉林大学 | A kind of individualized intelligent accelerator pedal device and its control method |
| CN111086387A (en) * | 2019-12-31 | 2020-05-01 | 南京优米亚信息科技有限公司 | Driving assistance system based on artificial intelligence |
-
2018
- 2018-02-12 CN CN201820248312.8U patent/CN207875398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189668A (en) * | 2018-02-12 | 2018-06-22 | 吉林大学 | A kind of individualized intelligent accelerator pedal device and its control method |
| CN111086387A (en) * | 2019-12-31 | 2020-05-01 | 南京优米亚信息科技有限公司 | Driving assistance system based on artificial intelligence |
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