CN107687952A - Gas pedal test device and gas pedal method of testing - Google Patents
Gas pedal test device and gas pedal method of testing Download PDFInfo
- Publication number
- CN107687952A CN107687952A CN201710785041.XA CN201710785041A CN107687952A CN 107687952 A CN107687952 A CN 107687952A CN 201710785041 A CN201710785041 A CN 201710785041A CN 107687952 A CN107687952 A CN 107687952A
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- China
- Prior art keywords
- gas pedal
- pin mould
- test device
- electric cylinders
- pin
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- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 238000010998 test method Methods 0.000 title claims description 10
- 241000235388 Mucorales Species 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000004088 simulation Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 13
- 238000013461 design Methods 0.000 abstract description 6
- 238000004458 analytical method Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention provides a kind of gas pedal test device, including base, for contacted with gas pedal pin mould, be arranged on base and for controlling the pin mould electric cylinders rotated, the support for being connected with pin mould and being connected with base rotation and the triaxial force sensor being arranged in pin mould.The gas pedal test device of the present invention, simulation can be automatically performed and trample process, and measure reaction force of the gas pedal to pin mould with triaxial force sensor, realize that simulation people's pin tramples process during test, supported to examine the reasonability of the design of gas pedal power and the man-machine layout design of gas pedal to provide data, improve the accuracy of test result.Present invention also offers a kind of gas pedal measuring method.
Description
Technical field
The present invention relates to mechanical part technical field of measurement and test, and specifically, the present invention relates to a kind of survey of accelerator pedal of automobile
Trial assembly is put and gas pedal method of testing.
Background technology
At present, vehicle gas pedal test equipment does not account for the human engineering of vehicle, is mainly reflected in test process
In fixed due to the stress point of pedal, do not meet the process that actual persons pin tramples gas pedal, it is impossible to which accurately reaction people's pin is stepped on
The thoughts and feelings of journey is oversteped, influences the accuracy of test result.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention provides a kind of oil
Door pedal test device and gas pedal method of testing, it is therefore an objective to realize that simulation people's pin tramples process during test.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is:Gas pedal test device, including bottom
Seat, for contacted with gas pedal pin mould, be arranged on base and for controlling the electric cylinders and pin that pin mould rotated
Mould connects and the support being connected with base rotation and the triaxial force sensor being arranged in pin mould.
One end of the electric cylinders is rotatablely connected with the pin mould, and the other end of electric cylinders is connected with the base rotation, electric cylinders
During elongation, pin mould simulation people's pin tramples gas pedal, and gas pedal feedback force gives pin mould, the triaxial force sensor in pin mould
Measurement gas pedal feeds back to the size of the power of pin mould.
One end of the support is fixedly connected with the pin mould, and the other end of support is connected with the base rotation, support
Rotation centerline it is parallel with the rotation centerline of gas pedal.
The base includes bottom plate, the fixed mount being arranged on bottom plate and is connected with fixed mount and is rotated with the electric cylinders
The bearing of connection, the support and bottom plate rotation connection, the pin mould and the electric cylinders are located at the top of bottom plate.
The bearing is connected by the first bolt with the fixed mount.
The fixed mount, which is provided with, allows the first mounting hole that the first bolt passes through and the first mounting hole is mounting hole, the branch
Seat is adjustable with the distance between the bottom plate.
The fixed mount is connected by the second bolt with the bottom plate.
It is mounting hole that the bottom plate, which is provided with the second mounting hole for allowing second bolt to pass through and the second mounting hole, described
Position of the fixed mount on bottom plate is adjustable.
The rotation centerline of the length direction and the support of second mounting hole is perpendicular.
Present invention also offers a kind of gas pedal method of testing, using above-mentioned gas pedal test device, test process
In, by controlling electric cylinders to be extended, electric cylinders promote pin mould to be rotated, and pin mould tramples gas pedal, gas pedal feedback force
Give pin mould, the triaxial force sensor measurement gas pedal in pin mould feeds back to the size of the power of pin mould.
The gas pedal test device of the present invention, can be automatically performed simulation and trample process, and be measured with triaxial force sensor
Gas pedal realizes that simulation people's pin tramples process during test, to examine the design of gas pedal power and oil to the reaction force of pin mould
The reasonability of the door man-machine layout design of pedal provides data and supported, improves the accuracy of test result.
Brief description of the drawings
Fig. 1 is the structural representation of gas pedal test device of the present invention;
Fig. 2 is the front view of gas pedal test device of the present invention;
Fig. 3 is the side view of gas pedal test device of the present invention;
Fig. 4 is the top view of gas pedal test device of the present invention;
Fig. 5 is the motion mode and force analysis schematic diagram of each part of gas pedal test device of the present invention;
Mark in above-mentioned figure is:1st, electric cylinders;2nd, pin mould;3rd, base;31st, bottom plate;32nd, fixed mount;33rd, bearing;34、
First mounting hole;35th, the second mounting hole;36th, the first bolt;37th, the first nut;4th, support;5th, gas pedal.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its implementation.
As shown in Figures 1 to 5, the invention provides a kind of gas pedal test device, including base 3, it is used for and throttle
Pin mould 2 that pedal is contacted, be arranged on base 3 and for control electric cylinders 1 that pin mould 2 rotated, be connected with pin mould 2 and
The support 4 being rotatablely connected with base 3 and the triaxial force sensor being arranged in pin mould 2.
Specifically, as shown in Figures 1 to 5, one end of electric cylinders 1 (alternatively referred to as electric pushrod) rotates with pin mould 2 connects
Connect, the other end and the base 3 of electric cylinders 1 are rotatablely connected, and electric cylinders 1 are telescopic component.One end of support 4 is fixed with pin mould 2 to be connected
Connect, the other end and the base 3 of support 4 are rotatablely connected, and the rotation centerline of support 4 is equal with the rotation centerline of gas pedal
OK.When electric cylinders 1 extend, pin mould 2 simulates people's pin and tramples gas pedal, and gas pedal feedback force is to pin mould 2, three axles in pin mould 2
Force sensor measuring gas pedal feeds back to the size of the power of pin mould 2.Electric cylinders 1 and triaxial force sensor are with controller to be electrically connected
Connect, controller control electric cylinders 1 are stretched, and then realize the rotation of pin mould 2, and measurement result is transferred to control by triaxial force sensor
Device processed.Triaxial force sensor is arranged at the inside of pin mould 2, and triaxial force sensor can bear the pressure of the application of pin mould 2, three-axis force
Sensor can realize the measurement of three direction force simultaneously, and triaxial force sensor is engaged with pin mould 2, realizes stepping on for gas pedal
The measurement of plate power.Pin mould 2 is controlled to be rotated using electric cylinders 1, stroke during by detecting electric cylinders 1, it is possible to achieve gas pedal
Stroke measurement.
As shown in Figures 1 to 5, base 3 include bottom plate 31, the fixed mount 32 that is arranged on bottom plate 31 and with fixed mount 32
The bearing 33 for connecting and being rotatablely connected with electric cylinders 1, support 4 are rotatablely connected with bottom plate 31, and pin mould 2 and electric cylinders 1 are located at bottom plate 31
Top.Bottom plate 31 is rectangular flat, and one end of fixed mount 32 is fixedly connected with bottom plate 31, the other end and the bearing 33 of fixed mount 32
Connection.When bottom plate 31 is is horizontally disposed with, for fixed mount 32 to be vertically arranged on the top surface of bottom plate 31, bearing 33 is arranged on fixed mount
32 upper end, varying height positions of the bearing 33 on fixed mount 32, horizontal level of the fixed mount 32 on bottom plate 31 is adjustable, branch
The rotation centerline of frame 4 is located in horizontal plane, and electric cylinders 1 are to be obliquely installed in the top of bottom plate 31.
As preferable, bearing 33 is connected by the first bolt 36 with fixed mount 32.As shown in Figure 1 to Figure 5, wherein, bearing 33
One end and one end of electric cylinders 1 are rotatablely connected, and the other end and the pin mould 2 of electric cylinders 1 are rotatablely connected, and the other end of bearing 33 passes through first
The nut 37 of bolt 36 and first is arranged on fixed mount 32, and the axis of the first bolt 36 is parallel with the rotation centerline of support 4,
The rotation centerline of support 4 simultaneously connects with the rotation of the axis and electric cylinders 1 of electric cylinders 1 and the rotating joint of pin mould 2 and bearing 33
The axis of contact is parallel.Fixed mount 32 is provided with and allows the first mounting hole 34 that the first bolt 36 passes through, and the first mounting hole 34 is
The mounting hole 34 of bearing 33 and first is passed through through the through hole set, the first bolt 36 on fixed mount 32, the first nut 37 is arranged
In, to be threadedly coupled, the first nut 37 and bearing 33 are located at the one of fixed mount 32 respectively on the first bolt 36 and with the first bolt 36
Side, tighten the first nut 37, it is possible to achieve bearing 33 is fixedly connected with fixed mount 32.
As preferable, as shown in Figures 1 to 5, the first mounting hole 34 is mounting hole, between bearing 33 and bottom plate 31 away from
From adjustable, the length direction of the first mounting hole 34 it is parallel with the length direction of fixed mount 32 and with the rotation centerline of support 4
Spatially perpendicular, the top surface of the length direction and bottom plate 31 of fixed mount 32 is perpendicular, and the length of the first mounting hole 34 is more than
The diameter of first bolt 36.First bolt 36 is moved by the length direction along the first mounting hole 34, the first bolt 36 of regulation
Position, the regulation of the vertical range between bearing 33 and bottom plate 31 is realized, and then the tune at the angle of inclination of electric cylinders 1 can be realized
Section, upper end and the bearing 33 of electric cylinders 1 are rotatablely connected, and lower end and the pin mould 2 of electric cylinders 1 are rotatablely connected.
As preferable, fixed mount 32 is connected by the second bolt with bottom plate 31.As shown in Figures 1 to 5, set on bottom plate 31
There is the second mounting hole 35 for allowing the second bolt to pass through, fixed mount 32 is provided with the through hole for allowing the second bolt to pass through and the through hole is circle
Hole, the lower end of fixed mount 32 are arranged on bottom plate 31 by the second bolt and the second nut.Second bolt simultaneously sets multiple, raising
The steadiness that fixed mount 32 is connected with bottom plate 31.Second mounting hole 35 is logical through what is set along thickness of slab direction on bottom plate 31
Hole, the second bolt is through the through hole and the second mounting hole 35 on fixed mount 32, and the second nut sleeve is on the second bolt and with the
Two bolts is are threadedly coupled, tight second nut, it is possible to achieve bottom plate 31 is fixedly connected with fixed mount 32.
As preferable, as shown in Figures 1 to 5, the second mounting hole 35 is mounting hole, position of the fixed mount 32 on bottom plate 31
Put adjustable, fixed mount 32 and the distance between support 4 are adjustable, and the length direction of the second mounting hole 35 is horizontal direction and and support
4 rotation centerline is spatially perpendicular, and the length of the second mounting hole 35 is more than the diameter of the second bolt.By along second
The length direction of mounting hole 35 moves the second bolt, adjusts the position of the second bolt, realizes fixed mount 32 and the water on bottom plate 31
The regulation that prosposition is put, and then the regulation of the distance between fixed mount 32 and support 4 is realized, and then the inclination of electric cylinders 1 can be realized
The regulation of angle.
Present invention also offers a kind of gas pedal method of testing, using the gas pedal test device of said structure, surveys
During examination, by controlling electric cylinders 1 to be extended, electric cylinders 1 promote pin mould 2 to be rotated, and pin mould 2 tramples gas pedal, throttle
For pedal feedback power to pin mould 2, the triaxial force sensor measurement gas pedal in pin mould 2 feeds back to the size of the power of pin mould 2.
The gas pedal method of testing of the present invention and the special gas pedal test device of use, energy automatic imitation human body is just
The process of pin accelerator pedal, real-time pedal force, pedal voltage can be trampled simultaneously during, vehicle are used under normal sitting posture
The data such as pedal aperture, more meet human engineering, can accurately more react the man-machine thoughts and feelings for trampling process.By pedal force,
Pedal voltage, the pedal aperture of vehicle carry out the instruction of vehicle pedal with the relation of stroke (angle), to lift driving comfort
Degree.
The gas pedal method of testing of the present invention includes the steps:
S1, the sole for the shoes worn according to human foot are placed on the numerical value of initial angle when in gas pedal, really
Determine the original state of gas pedal test device, making the initial angle of pin mould 2, (initial angle of pin mould 2 refers to pin mould 2 initial
Angle during position between horizontal plane) initial angle that is placed on sole in gas pedal is consistent;
S2, the stroke for measuring gas pedal;
S3, the pedal force for measuring gas pedal.
In step sl, it is specified that the initial placement position of gas pedal test device, according to people's pin during normal driving
Placement location carries out the placement of gas pedal test device, the initial angle of pin mould 2 and people when gas pedal test device is placed
Initial angle when pin tramples gas pedal is consistent.
In step s 2, after the initial angle that pin mould 2 is determined according to step S1, the stroke L1 of now electric cylinders 1 is recorded,
Gas pedal test device is positioned in vehicle drive room, and pin mould 2 is in contact with the gas pedal in initial position;
Then electric cylinders 1 extend, and promote pin mould 2 to be rotated downwards, and pin mould 2 simulates people's pin uniform speed slow and tramples gas pedal, until oil
Door pedal rotates down to maximum angle, records the stroke L2 of now electric cylinders 1, finally obtains the total kilometres L of gas pedal, throttle
The total kilometres L=L2- L1 of pedal.
In step s3, electric cylinders 1 are extended first, and pin mould 2 simulates people's pin uniform speed slow and tramples gas pedal, until oil
Door pedal rotates down to maximum angle, and then electric cylinders 1 are shunk so that gas pedal uniform speed slow is back to initial bit
Put;Electric cylinders 1 carry out it is flexible during, gas pedal feedback force is to pin mould 2, the triaxial force sensor measurement oil in pin mould 2
Size of the door pedal feedback to the power of pin mould 2, realizes the measurement of pedal force.
The repeatable operations of step S3 are multiple, and it is preferably three times, to meet the accuracy of measurement data to repeat number.
The gas pedal method of testing of the present invention also includes the steps:
S4, data record and processing;
Gas pedal test device simulation people's pin recorded during trampling the speed trampled, whole gas pedal stress,
The voltage of whole gas pedal, whole gas pedal aperture, and draw accelerator pedal stroke (or angle) and gas pedal by
Power, gas pedal voltage, the graph of a relation of gas pedal aperture.
S5, data analysis and the instruction of pedal performance.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (10)
1. gas pedal test device, it is characterised in that pin mould, setting including base, for being contacted with gas pedal
In on base and for controlling electric cylinders that pin mould rotated, being connected with pin mould and the support being connected with base rotation and setting
Triaxial force sensor in pin mould.
2. gas pedal test device according to claim 1, it is characterised in that one end of the electric cylinders and the pin mould
Rotation connection, the other end of electric cylinders are connected with the base rotation, and when electric cylinders extend, pin mould simulation people's pin is trampled throttle and stepped on
Plate, gas pedal feedback force give pin mould, and the triaxial force sensor measurement gas pedal in pin mould feeds back to the size of the power of pin mould.
3. gas pedal test device according to claim 1, it is characterised in that one end of the support and the pin mould
It is fixedly connected, the other end of support is connected with the base rotation, the rotation centerline of support and the pivot of gas pedal
Line is parallel.
4. gas pedal test device according to any one of claims 1 to 3, it is characterised in that the base include bottom plate,
The fixed mount being arranged on bottom plate and the bearing for being connected with fixed mount and being rotatablely connected with the electric cylinders, the support and bottom plate
Rotation connection, the pin mould and the electric cylinders are located at the top of bottom plate.
5. gas pedal test device according to claim 4, it is characterised in that the bearing passes through the first bolt and institute
State fixed mount connection.
6. gas pedal test device according to claim 5, it is characterised in that the fixed mount is provided with and allows the first spiral shell
The first mounting hole and the first mounting hole that bolt passes through are mounting hole, and the bearing and the distance between the bottom plate are adjustable.
7. according to any described gas pedal test device of claim 4 to 6, it is characterised in that the fixed mount passes through the
Two bolts are connected with the bottom plate.
8. gas pedal test device according to claim 7, it is characterised in that the bottom plate is provided with and allows described second
The second mounting hole and the second mounting hole that bolt passes through are mounting hole, and position of the fixed mount on bottom plate is adjustable.
9. gas pedal test device according to claim 8, it is characterised in that the length direction of second mounting hole
It is perpendicular with the rotation centerline of the support.
10. gas pedal method of testing, it is characterised in that dress is tested using any described gas pedal of claim 1 to 9
Put, in test process, by controlling electric cylinders to be extended, electric cylinders promote pin mould to be rotated, and pin mould tramples gas pedal, throttle
Pedal feedback power gives pin mould, and the triaxial force sensor measurement gas pedal in pin mould feeds back to the size of the power of pin mould.
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CN201710785041.XA CN107687952A (en) | 2017-09-04 | 2017-09-04 | Gas pedal test device and gas pedal method of testing |
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CN201710785041.XA CN107687952A (en) | 2017-09-04 | 2017-09-04 | Gas pedal test device and gas pedal method of testing |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108958069A (en) * | 2018-05-21 | 2018-12-07 | 吉孚动力技术(中国)有限公司 | A kind of throttle modification method for power assembly test-bed |
CN109141724A (en) * | 2018-09-19 | 2019-01-04 | 陕西飞机工业(集团)有限公司 | A kind of force characteristic measuring device |
CN109724735A (en) * | 2019-01-24 | 2019-05-07 | 南京博士朗新能源科技有限公司 | Gas pedal withstands forces experimental facilities |
CN110057595A (en) * | 2019-05-08 | 2019-07-26 | 江苏盛海智能科技有限公司 | A kind of calibration method and terminal of brake-by-wire stroke |
CN110082119A (en) * | 2019-04-09 | 2019-08-02 | 浙江硕和机器人科技有限公司 | A kind of brake detection device |
CN111746493A (en) * | 2020-07-23 | 2020-10-09 | 长安大学 | Vehicle pedal setting reasonability test evaluation device and method |
CN113405817A (en) * | 2021-07-05 | 2021-09-17 | 东风汽车集团股份有限公司 | Brake pedal test control device and control method |
CN113954630A (en) * | 2021-09-26 | 2022-01-21 | 郑州日产汽车有限公司 | Wearable oil valve control device and control method thereof |
CN114199586A (en) * | 2021-11-30 | 2022-03-18 | 东风商用车有限公司 | Special foot model for trample endurance test |
CN114414273A (en) * | 2021-12-28 | 2022-04-29 | 中国标准化研究院 | Device and method for testing a foot-operated control device |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108958069A (en) * | 2018-05-21 | 2018-12-07 | 吉孚动力技术(中国)有限公司 | A kind of throttle modification method for power assembly test-bed |
CN109141724A (en) * | 2018-09-19 | 2019-01-04 | 陕西飞机工业(集团)有限公司 | A kind of force characteristic measuring device |
CN109724735A (en) * | 2019-01-24 | 2019-05-07 | 南京博士朗新能源科技有限公司 | Gas pedal withstands forces experimental facilities |
CN109724735B (en) * | 2019-01-24 | 2024-04-02 | 南京博士朗新能源科技有限公司 | Accelerator pedal bearing capacity experimental equipment |
CN110082119B (en) * | 2019-04-09 | 2024-02-02 | 浙江硕和机器人科技有限公司 | Brake detection device |
CN110082119A (en) * | 2019-04-09 | 2019-08-02 | 浙江硕和机器人科技有限公司 | A kind of brake detection device |
CN110057595A (en) * | 2019-05-08 | 2019-07-26 | 江苏盛海智能科技有限公司 | A kind of calibration method and terminal of brake-by-wire stroke |
CN111746493B (en) * | 2020-07-23 | 2021-07-27 | 长安大学 | Vehicle pedal setting reasonability test evaluation device and method |
CN111746493A (en) * | 2020-07-23 | 2020-10-09 | 长安大学 | Vehicle pedal setting reasonability test evaluation device and method |
CN113405817A (en) * | 2021-07-05 | 2021-09-17 | 东风汽车集团股份有限公司 | Brake pedal test control device and control method |
CN113954630A (en) * | 2021-09-26 | 2022-01-21 | 郑州日产汽车有限公司 | Wearable oil valve control device and control method thereof |
CN113954630B (en) * | 2021-09-26 | 2023-08-11 | 郑州日产汽车有限公司 | Wearable throttle control device and control method thereof |
CN114199586A (en) * | 2021-11-30 | 2022-03-18 | 东风商用车有限公司 | Special foot model for trample endurance test |
CN114414273A (en) * | 2021-12-28 | 2022-04-29 | 中国标准化研究院 | Device and method for testing a foot-operated control device |
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Application publication date: 20180213 |