CN106840938A - Analogue simulation tire wear testing machine - Google Patents

Analogue simulation tire wear testing machine Download PDF

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Publication number
CN106840938A
CN106840938A CN201710189851.9A CN201710189851A CN106840938A CN 106840938 A CN106840938 A CN 106840938A CN 201710189851 A CN201710189851 A CN 201710189851A CN 106840938 A CN106840938 A CN 106840938A
Authority
CN
China
Prior art keywords
simulation
tire
ground
hydraulic cylinder
fixing axle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710189851.9A
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Chinese (zh)
Inventor
李少波
穆康奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou University
Original Assignee
Guizhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou University filed Critical Guizhou University
Priority to CN201710189851.9A priority Critical patent/CN106840938A/en
Publication of CN106840938A publication Critical patent/CN106840938A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56Investigating resistance to wear or abrasion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003Generation of the force
    • G01N2203/0042Pneumatic or hydraulic means
    • G01N2203/0048Hydraulic means

Abstract

The invention discloses analogue simulation tire wear testing machine, including turning to simulation mechanism, rotating speed simulation mechanism and ground simulation mechanism, the steering simulation mechanism includes steering motor and turns to gearbox, rotating speed simulation mechanism includes tire suspension, electric rotating machine and tire fixing axle, ground simulation mechanism includes simulation ground and hydraulic cylinder group, the output shaft connection of steering motor turns to the input shaft of gearbox, turn to the bottom output shaft connection tire suspension of gearbox, tire fixing axle is installed, one end of tire fixing axle connects the output shaft of electric rotating machine on tire suspension;Simulation ground is provided with below tire suspension, hydraulic cylinder group is installed in the bottom for simulating ground, and hydraulic cylinder group includes the hydraulic cylinder of several uniform arrays distribution, the top piston bar connection simulation ground of hydraulic cylinder;The analogue simulation tire wear testing machine can imitate the tire wear under real transport condition, and measurement parameter more has authenticity and accuracy, is worth promoting.

Description

Analogue simulation tire wear testing machine
Technical field
The present invention relates to tire wear experimental technique field, and in particular to a kind of analogue simulation tire wear testing machine.
Background technology
Tire is the annular elastic rubber product rolled in various vehicles or the ground connection mechanically assembled.It is typically mounted on In alloy rim, vehicle body can be supported, buffer foreign impacts, realized the contact with road surface and ensure the driving performance of vehicle.Tire Often used under complicated and exacting terms, it subjects the effect of various modifications, load, power and high/low temperature in motion, because This must have load-carrying properties higher, hauling ability, shock-absorbing capacity.In vehicle traveling process, in tire design and processing After the completion of be required to carry out tire performance detection, most important of which one is exactly abrasion test, and existing abrasion test is equal It is to obtain wearing away parameter by simple friction, it is difficult to embody the abrasion during true traveling.
The content of the invention
The present invention is intended to provide a kind of analogue simulation tire mill that can imitate the tire wear under real transport condition Consumption testing machine.
To achieve the above object, the present invention provides following technical scheme:Analogue simulation tire wear testing machine, including turn to Simulation mechanism, rotating speed simulation mechanism and ground simulation mechanism, the steering simulation mechanism include steering motor and steering gearbox, Rotating speed simulation mechanism includes tire suspension, electric rotating machine and tire fixing axle, and ground simulation mechanism includes simulation ground and hydraulic pressure Cylinder group, the output shaft connection of steering motor turns to the input shaft of gearbox, and the bottom output shaft connection tire for turning to gearbox hangs Frame, installs tire fixing axle on tire suspension, one end of tire fixing axle connects the output shaft of electric rotating machine;Under tire suspension Side is provided with simulation ground, and hydraulic cylinder group is installed in the bottom for simulating ground, and hydraulic cylinder group includes the hydraulic pressure of several uniform arrays distribution Cylinder, the top piston bar connection simulation ground of hydraulic cylinder.
As further scheme of the invention:Tire to be measured is fixed by fixture in the tire fixing axle.
As further scheme of the invention:The hydraulic cylinder connects hydraulic system.
As further scheme of the invention:It is the plane for simulating true ground at the top of the simulation ground, can basis Different test environments changes different simulation ground.
As further scheme of the invention:The electric rotating machine connects tire fixing axle by rotating gearbox.
Compared with prior art, the beneficial effects of the invention are as follows:The analogue simulation tire wear testing machine can be imitated very Tire wear under real transport condition, measurement parameter more has authenticity and accuracy, is worth promoting.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the upward view of ground simulation mechanism of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, in the embodiment of the present invention, analogue simulation tire wear testing machine, including turn to simulation mechanism, turn Fast simulation mechanism and ground simulation mechanism, the steering simulation mechanism include steering motor 11 and turn to gearbox 12, rotating speed mould Intending mechanism includes tire suspension 21, electric rotating machine 22 and tire fixing axle 23, and ground simulation mechanism includes simulation ground 31 and liquid 33 group 32 of cylinder pressure, the output shaft connection of steering motor 11 turns to the input shaft of gearbox 12, turns to the bottom output of gearbox 12 Axle connection tire suspension 21, installs tire fixing axle 23, one end connection electric rotating machine of tire fixing axle 23 on tire suspension 21 22 output shaft;The lower section of tire suspension 21 is provided with simulation ground 31, and hydraulic cylinder is installed 33 group 32 in the bottom for simulating ground 31, liquid Cylinder pressure includes the hydraulic cylinder 33 of several uniform arrays distribution, the top piston bar connection simulation ground 31 of hydraulic cylinder 33 for 33 group 32.
It is above-mentioned, tire to be measured 100 is fixed by fixture in tire fixing axle 23.
It is above-mentioned, the connection hydraulic system of hydraulic cylinder 33.
Above-mentioned, the top for simulating ground 31 is the plane for simulating true ground, can be changed not according to different test environments Same simulation ground 31.
Further, electric rotating machine 22 connects tire fixing axle 23 by rotating gearbox.
Design feature of the invention and its operation principle:Turning to simulation mechanism can simulate the steering state of tire, rotating speed Simulation mechanism can simulate the different rotating speeds of tire, coordinate and turn to simulation mechanism and can truly simulate under tire different rotating speeds not Same steering state, ground simulation mechanism can simulate true ground, and can adjust simulation ground for 33 group 32 by hydraulic cylinder 31 angle of inclination, simulation is real with gradient ground.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined May be appreciated other embodiment.

Claims (5)

1. analogue simulation tire wear testing machine, including steering simulation mechanism, rotating speed simulation mechanism and ground simulation mechanism, it is special Levy and be, the steering simulation mechanism includes steering motor (11) and turns to gearbox (12), and rotating speed simulation mechanism includes tire Suspension (21), electric rotating machine (22) and tire fixing axle (23), ground simulation mechanism include simulation ground (31) and hydraulic cylinder (33) group (32), the output shaft connection of steering motor (11) turns to the input shaft of gearbox (12), turns to the bottom of gearbox (12) Portion's output shaft connects tire suspension (21), and tire fixing axle (23), the one of tire fixing axle (23) are installed on tire suspension (21) The output shaft at end connection electric rotating machine (22);Simulation ground (31) is provided with below tire suspension (21), simulation ground (31) Bottom is installed by hydraulic cylinder (33) group (32), the hydraulic cylinder (33) that hydraulic cylinder (33) group (32) are distributed including several uniform arrays, liquid Top piston bar connection simulation ground (31) of cylinder pressure (33).
2. analogue simulation tire wear testing machine according to claim 1, it is characterised in that the tire fixing axle (23) On tire to be measured (100) is fixed by fixture.
3. analogue simulation tire wear testing machine according to claim 1, it is characterised in that hydraulic cylinder (33) connection Hydraulic system.
4. analogue simulation tire wear testing machine according to claim 1, it is characterised in that the simulation ground (31) Top is the plane for simulating true ground, can change different simulation ground (31) according to different test environments.
5. analogue simulation tire wear testing machine according to claim 1, it is characterised in that the electric rotating machine (22) is led to Overwinding turns gearbox and connects tire fixing axle (23).
CN201710189851.9A 2017-03-27 2017-03-27 Analogue simulation tire wear testing machine Pending CN106840938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710189851.9A CN106840938A (en) 2017-03-27 2017-03-27 Analogue simulation tire wear testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710189851.9A CN106840938A (en) 2017-03-27 2017-03-27 Analogue simulation tire wear testing machine

Publications (1)

Publication Number Publication Date
CN106840938A true CN106840938A (en) 2017-06-13

Family

ID=59130600

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710189851.9A Pending CN106840938A (en) 2017-03-27 2017-03-27 Analogue simulation tire wear testing machine

Country Status (1)

Country Link
CN (1) CN106840938A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108956354A (en) * 2018-07-17 2018-12-07 赣州蓉江新区高校园区京航汽车零配件销售部 A kind of automobile tire wear resistance test device
CN108956436A (en) * 2018-06-20 2018-12-07 安徽科技学院 Atmospheric ozone Aging simulation experimental provision
CN111649960A (en) * 2020-07-09 2020-09-11 高丰 Automobile tire performance detection testing machine and detection testing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108956436A (en) * 2018-06-20 2018-12-07 安徽科技学院 Atmospheric ozone Aging simulation experimental provision
CN108956436B (en) * 2018-06-20 2021-04-27 安徽科技学院 Atmospheric ozone aging simulation experiment device
CN108956354A (en) * 2018-07-17 2018-12-07 赣州蓉江新区高校园区京航汽车零配件销售部 A kind of automobile tire wear resistance test device
CN108956354B (en) * 2018-07-17 2020-12-11 巢湖威能光电科技有限公司 Automobile tire abrasion resistance testing device
CN111649960A (en) * 2020-07-09 2020-09-11 高丰 Automobile tire performance detection testing machine and detection testing method
CN111649960B (en) * 2020-07-09 2021-12-31 武汉恩卡普汽车检测技术有限公司 Automobile tire performance detection testing machine and detection testing method

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