CN105388027B - Tyre testing apparatus - Google Patents
Tyre testing apparatus Download PDFInfo
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- CN105388027B CN105388027B CN201510652187.8A CN201510652187A CN105388027B CN 105388027 B CN105388027 B CN 105388027B CN 201510652187 A CN201510652187 A CN 201510652187A CN 105388027 B CN105388027 B CN 105388027B
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- testing apparatus
- tyre testing
- rotary drum
- adjustment mechanism
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- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 238000004088 simulation Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 14
- 238000011160 research Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The invention discloses a kind of tyre testing apparatus, including：The inner peripheral surface of rotatable rotary drum, the rotary drum is provided with interchangeable simulated roadway, and wherein tire is adapted rotatably to be located on the simulated roadway；And tire adjustment mechanism, the tire adjustment mechanism and the tire are connected and the position for adjusting the opposite simulated roadway of the tire and/or angle.Tyre testing apparatus according to the present invention, which disclosure satisfy that, to be tested and analyzes in the rolling characteristic of different rolling speeds, side drift angle, angle of heel, stand under load size, different road surface to tire, acquisition and the higher test result of outdoor test correlation provide strong help for the research of tire rolling characteristic.
Description
Technical field
The present invention relates to a kind of tyre testing apparatus.
Background technology
The mechanical characteristic of tire for tire design production, the matching of tire and automobile chassis and vehicle complete vehicle performance all
With important influence and meaning, it is mathematical analysis technique study to adopt experimentally analysis, obtain the mechanical characteristic of tire
The important supplement of tyre performance and the means for obtaining related data.Generally there are two kinds of indoor testing stand tire test and outdoor test
Mode carries out mechanics of tire performance test.Tyre performance experiment is carried out on testing machine indoors, temperature can be overcome, weather, driven
The unfavorable factors such as personnel's technical ability, the nonrepeatability of experiment are sailed, and specific test objective design experiment scheme can be directed to.
Compared with so-called " flat rubber belting formula " and outer drum formula testing machine, interior rotary drum tyre tester can add in rotary drum
Water, ice/snow, gravel etc. to simulate wet pavement state, ice and snow road state etc., or replace rotary drum internal module test pavement simulating list
Member.
Although existing tyre testing apparatus, which has, replaces the characteristics such as road surface, watering, do not have adjustment to experiment tire
The functions such as side drift angle, angle of heel and magnitude of load are lacked in contents such as study of tire side drifting characteristic, turn performance, rollings resistance
Few necessary equipment supports that the application is exactly directed to aforementioned deficiency, gives disclosure.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention carries
Go out a kind of tyre testing apparatus, the tyre testing apparatus disclosure satisfy that tire different rolling speeds, side drift angle, angle of heel,
Stand under load size, the rolling characteristic test of different road surface and analysis, acquisition and the higher test result of outdoor test correlation,
Strong help is provided for the research of tire rolling characteristic.
Tyre testing apparatus according to the present invention, including：Rotatable rotary drum, the inner peripheral surface of the rotary drum are provided with and can replace
The simulated roadway changed, wherein tire are adapted rotatably to be located on the simulated roadway；And tire adjustment mechanism, the tire
Adjustment mechanism and the tire are connected and the position for adjusting the opposite simulated roadway of the tire and/or angle.
Tyre testing apparatus according to the present invention can by the way that interchangeable simulated roadway and tire adjustment mechanism is arranged
To facilitate working condition of the simulation tire under upward slope, descending, turning etc. and various road conditions, and it is simple to operate, it can
With acquisition and the higher test result of outdoor test correlation, to effectively study tire rolling characteristic.
In addition, tyre testing apparatus according to the present invention can also have following additional technical characteristic：
According to one embodiment of present invention, the tire adjustment mechanism includes rocking arm and mobile platform, the movement
Platform includes fixed plate and the movable plate that is located in the fixed plate, and one end of the rocking arm is suitable for being connected with the tire,
The other end of the rocking arm is rotatably arranged on the movable plate.
According to one embodiment of present invention, the movable plate can be moved along first direction and second direction, and described first
Direction is parallel with the axial direction of the rotary drum, and the second direction is parallel to horizontal plane and perpendicular to the first direction.
According to one embodiment of present invention, the tire adjustment mechanism further includes hoistable platform and pedestal, the lifting
Platform is set on the base to adjust the height of the relatively described pedestal of the mobile platform.
According to one embodiment of present invention, the pedestal includes sliding part and fixed part, and the sliding part is slideably
It is located on the fixed part.
According to one embodiment of present invention, one of the fixed part and the sliding part are equipped with sliding slot, institute
Another for stating fixed part and the sliding part is equipped with the sliding block coordinated with the sliding slot.
According to one embodiment of present invention, the sliding part includes top plate and bottom plate and is located at the top plate and described
Column between bottom plate.
According to one embodiment of present invention, the sliding slot is arc and is bent to the direction far from the rotary drum.
According to one embodiment of present invention, the hoistable platform includes adjustment screw, the top plate be equipped with it is described
The adjustment screw hole of adjustment screw cooperation.
According to one embodiment of present invention, the rocking arm is equipped with the groove for counterweight to be arranged.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
Fig. 1 is the schematic diagram in a direction of tyre testing apparatus according to the ... of the embodiment of the present invention；
Fig. 2 is the schematic diagram in another direction of tyre testing apparatus according to the ... of the embodiment of the present invention；
Fig. 3 is the schematic diagram of mobile platform according to the ... of the embodiment of the present invention；
Fig. 4 is the schematic diagram of tire regulating mechanism and matching of tyre according to the ... of the embodiment of the present invention；
Fig. 5 is the schematic diagram of sliding part according to the ... of the embodiment of the present invention；
Fig. 6 is the schematic diagram of fixed part according to the ... of the embodiment of the present invention.
Reference numeral：
Tyre testing apparatus 100,
Rotary drum 110,
Connecting plate 120, reinforcing rib 121,
Drive shaft 130, motor 140,
Rocking arm 151, groove 151a,
Mobile platform 152, fixed plate 152a, movable plate 152b,
Hoistable platform 153,
Pedestal 154, sliding part 154a, fixed part 154b, sliding slot 154c, sliding block 154d.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
Tyre testing apparatus 100 according to the ... of the embodiment of the present invention is described in detail with reference to Fig. 1 to Fig. 6, according to
The tyre testing apparatus 100 of the embodiment of the present invention can simulate work feelings of the tire under various road conditions and a variety of transport conditions
Condition can indoors test the performances such as the rolling of tire, friction, water skiing, for example, simulation tire the rainy day, snowy day, turning,
It goes up a slope, the transport condition when descending.
Tyre testing apparatus 100 according to the ... of the embodiment of the present invention includes rotatable rotary drum 110, the inner peripheral surface of rotary drum 110
It is provided with interchangeable simulated roadway (not shown), tire is adapted rotatably to be located on simulated roadway.
Simulated roadway can be cement pavement, soil road surface, sand ground road surface, it might even be possible to water drenching, snow on multiple road
Or ice etc. is to simulate transport condition of the tire under a variety of weather.
Since simulated roadway can be replaced, conveniently to tire various road conditions downward driving simulation, certainly
It is understood that simulated roadway can also be structure as a whole with rotary drum 110, in the tire for needing to simulate different road conditions downward drivings
When, entire rotary drum 110 can be replaced together.
As shown in Fig. 2, rotary drum 110 is equipped with connecting plate 120, rotary drum 110 is detachably arranged on connecting plate 120, is connected
Plate 120 can be linked together with rotary drum 110 by threaded fastener, can be equipped on connecting plate 120 multiple along connecting plate 120
Radially-arranged reinforcing rib 121.
Connecting plate 120 is connected by drive shaft 130 with motor 140, and motor 140 drives drive shaft 130 to rotate and to turn
Drum 110 rotates together with connecting plate 120.Motor 140 can simulate work of the tire under different rotating speeds with different rotating speeds rotation
Make state, for example, motor 140 can at the uniform velocity travelled to simulate tire with uniform rotation, acceleration rotation or underdrive, accelerating to go
It sails and working condition when Reduced Speed Now.
Tire adjustment mechanism is connected with tire, and position and/or angle for adjusting tire relative analog road surface.In turn
Working condition of the tire in upward slope, descending, turning etc. can be simulated.Below in conjunction with specific example detailed description tire adjustment
Mechanism is to the adjustment of tire to simulate working condition of the tire under different operating modes.
Tyre testing apparatus 100 according to the ... of the embodiment of the present invention, by the way that interchangeable simulated roadway and tire tune is arranged
Complete machine structure can facilitate working condition of the simulation tire under upward slope, descending, turning etc. and various road conditions, and operate letter
Folk prescription just, can obtain with the higher test result of outdoor test correlation, to effectively being ground to tire rolling characteristic
Study carefully.
In some embodiments of the invention, as shown in Figure 1, Figure 3 and Figure 4 shown in, tire adjustment mechanism include rocking arm 151 and
Mobile platform 152, mobile platform 152 include the fixed plate 152a and movable plate 152b being located on fixed plate 152a, rocking arm 151
One end be suitable for be connected with tire, the other end of rocking arm 151 is rotatably arranged on movable plate 152b.
Specifically, one end of rocking arm 151 is connected with wheel rim, and tire is suitable for being located on wheel rim, and rocking arm 151 can be in upper and lower
It is swung up.
More specifically, movable plate 152b can be moved along first direction and second direction, the axis of first direction and rotary drum 110
To parallel, second direction is parallel to horizontal plane and perpendicular to first direction.
As shown in Figure 1 and Figure 4, tire adjustment mechanism further includes hoistable platform 153, and hoistable platform 153 can adjust movement
The height of platform 152 can adjust depth of the tire on the inner peripheral surface of wheel hub when movable plate 152b is moved in a first direction
The depth entered；When movable plate 152b is moved in a second direction, tire and rotary drum 110 can be changed in conjunction with hoistable platform 153
Inner peripheral surface contact position, to simulate rolling operating mode of the tire in upward slope or descending.
Change the angle of rocking arm 151, and combine hoistable platform 153, can simulate what tire rolled on inclined road surface
Operating mode.Specifically, when the one end of rocking arm 151 being connected with tire is higher than one end that rocking arm 151 is connected with mobile platform 152,
Reduce the height of hoistable platform 153；When the one end of rocking arm 151 being connected with tire is connected less than rocking arm 151 with mobile platform 152
One end when, increase hoistable platform 153 height.
In some embodiments of the invention, as shown in Figure 1, Figure 4 and Figure 5, tire adjustment mechanism further includes pedestal 154,
Hoistable platform 153 is located on pedestal 154 to adjust height of the mobile platform 152 with respect to pedestal 154.
Hoistable platform 153 includes adjustment screw and the handwheel for rotating adjustment screw, and adjustment screw passes through on pedestal 154
Adjustment screw hole and the upper end of adjustment screw be connected with mobile platform 152, stretching for adjustment screw can be changed by rotation hand wheel
Go out height, and then adjusts the height of mobile platform 152.It is, of course, understood that hoistable platform 153 can also be hydraulic pressure, gas
The driving mechanisms such as pressure.
Specifically, as shown in Fig. 4 to Fig. 5, pedestal 154 includes sliding part 154a and fixed part 154b, and sliding part 154a can
It is slidably disposed on fixed part 154b.Sliding part 154a can drive the parts above sliding part 154a (for example, wheel as a result,
Tire) sliding, change position and angle of the tire on 110 inner peripheral surface of rotary drum.
More specifically, as shown in Figure 4 and Figure 6, one of fixed part 154b and sliding part 154a are equipped with sliding slot
Another of 154c, fixed part 154b and sliding part 154a are equipped with the sliding block 154d with sliding slot 154c cooperations.In other words, when
When fixed part 154b is equipped with sliding slot 154c, sliding part 154a is equipped with the sliding block 154d with sliding slot 154c cooperations；Work as fixed part
When 154b is equipped with sliding block 154d, sliding part 154a is equipped with the sliding slot 154c with sliding block 154d cooperations.
In one embodiment of the invention, sliding part 154a includes top plate and bottom plate and is located between top plate and bottom plate
Column.Column is spaced apart a certain distance, is risen in adjustment screw with facilitating for connecting top plate and bottom plate, top plate and bottom plate
Or decline.
In some embodiments of the invention, as shown in fig. 6, sliding slot 154c is arc and to the direction far from rotary drum 110
Bending.As a result, work of the tire in turning can be simulated in the relative position of fixed part 154b by adjusting sliding part 154a
State.It is, of course, understood that sliding slot 154c is arc and is bent to close to the direction of rotary drum 110.
In some embodiments of the invention, at adjustable position (for example, rocking arm 151, hoistable platform 153, mobile platform
152 and pedestal 154) on be both provided with lock pin, when adjustable position is adjusted to suitable position, fixedly adjustable can save
Position prevents adjustable position movable during the test, influences measuring accuracy.
Optionally, as shown in figure 4, rocking arm 151 is equipped with the groove 151a for counterweight to be arranged.Counterweight can be placed on
In groove 151a, to simulate working condition of the tire in load.
The present invention tyre testing apparatus 100 disclosure satisfy that tire different rolling speeds, side drift angle, angle of heel, by
Size, the rolling characteristic test of different road surface and analysis, acquisition and the higher test result of outdoor test correlation are carried, it is right
Strong help is provided in the research of tire rolling characteristic.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (7)
1. a kind of tyre testing apparatus, which is characterized in that including：
The inner peripheral surface of rotatable rotary drum, the rotary drum is provided with interchangeable simulated roadway, and wherein tire is adapted rotatably to
It is located on the simulated roadway；And
Tire adjustment mechanism, the tire adjustment mechanism and the tire are connected and for adjusting the opposite simulation of the tire
The position on road surface and/or angle；
The tire adjustment mechanism includes rocking arm and mobile platform, and the mobile platform includes fixed plate and is located at described solid
Movable plate on fixed board, one end of the rocking arm are suitable for being connected with the tire, and the other end of the rocking arm is rotatably arranged at
On the movable plate；
The movable plate can be moved along first direction and second direction, and the first direction is parallel with the axial direction of the rotary drum, institute
It states second direction and is parallel to horizontal plane and perpendicular to the first direction；
The tire adjustment mechanism further includes hoistable platform and pedestal, and the hoistable platform is set on the base with described in adjustment
The height of the relatively described pedestal of mobile platform.
2. tyre testing apparatus according to claim 1, which is characterized in that the pedestal includes sliding part and fixed part,
The sliding part is slidably disposed on the fixed part.
3. tyre testing apparatus according to claim 2, which is characterized in that the fixed part and the sliding part are wherein
One is equipped with sliding slot, and another of the fixed part and the sliding part are equipped with the sliding block coordinated with the sliding slot.
4. tyre testing apparatus according to claim 3, which is characterized in that the sliding part include top plate and bottom plate and
The column being located between the top plate and the bottom plate.
5. tyre testing apparatus according to claim 4, which is characterized in that the sliding slot is arc and turns to far from described
Bulging direction bending.
6. tyre testing apparatus according to claim 5, which is characterized in that the hoistable platform includes adjustment screw, institute
It states top plate and is equipped with the adjustment screw hole coordinated with the adjustment screw.
7. according to the tyre testing apparatus described in any one of claim 1-6, which is characterized in that the rocking arm is equipped with and is used for
The groove of counterweight is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652187.8A CN105388027B (en) | 2015-10-10 | 2015-10-10 | Tyre testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652187.8A CN105388027B (en) | 2015-10-10 | 2015-10-10 | Tyre testing apparatus |
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| Publication Number | Publication Date |
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| CN105388027A CN105388027A (en) | 2016-03-09 |
| CN105388027B true CN105388027B (en) | 2018-07-31 |
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| CN201510652187.8A Active CN105388027B (en) | 2015-10-10 | 2015-10-10 | Tyre testing apparatus |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6602734B2 (en) * | 2016-09-20 | 2019-11-06 | 株式会社神戸製鋼所 | Tire rolling resistance evaluation device |
| CN106323650A (en) * | 2016-11-10 | 2017-01-11 | 中国汽车技术研究中心 | Hub motor wheel assembly performance simulation test bed and use method thereof |
| CN106840710B (en) * | 2017-01-24 | 2023-09-05 | 易瑞博科技（北京）有限公司 | Tire noise testing device and tire noise data acquisition system |
| TWI628424B (en) * | 2017-11-08 | 2018-07-01 | 曄中科技有限公司 | Tire rolling resistance tester |
| CN107860673B (en) * | 2017-11-18 | 2020-05-26 | 哈尔滨工业大学（威海） | Tire abrasion comprehensive testing machine |
| CN108318241B (en) * | 2018-04-18 | 2023-08-25 | 山东交通学院 | Automobile anti-skid chain performance testing device |
| CN109342090B (en) * | 2018-11-06 | 2024-08-02 | 五邑大学 | Test bed for detecting tire tread depth and defects |
| RU2706387C1 (en) * | 2019-03-13 | 2019-11-18 | Александр Васильевич Корниенко | Device for testing road pavement for wear by flat tires, sector element of ring of road pavement for this device and method of testing road pavement for wear by studded tires on this device |
| CN110160809A (en) * | 2019-06-14 | 2019-08-23 | 青岛科技大学 | The indoor wet and slippery performance test methods of tire |
| CN110375998A (en) * | 2019-08-22 | 2019-10-25 | 亿科检测认证有限公司 | A kind of tire wear resistance detection device |
| CN111413239A (en) * | 2020-04-27 | 2020-07-14 | 高铁检测仪器（东莞）有限公司 | Double-station tire abrasion resistance testing machine |
| CN112985845A (en) * | 2021-04-01 | 2021-06-18 | 中信戴卡股份有限公司 | Simulated pavement rotary drum and automobile test equipment |
| CN113776858A (en) * | 2021-08-03 | 2021-12-10 | 李路霜 | Tire wear resistance detector with multiple detection environments and detection method thereof |
| CN113834671B (en) * | 2021-09-18 | 2023-06-30 | 徐州徐工履带底盘有限公司 | Engineering machinery crawler assembly test device and test method |
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| Publication number | Publication date |
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| CN105388027A (en) | 2016-03-09 |
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