CN107271203A - A kind of mechanics of tire property test platform - Google Patents

A kind of mechanics of tire property test platform Download PDF

Info

Publication number
CN107271203A
CN107271203A CN201710635623.XA CN201710635623A CN107271203A CN 107271203 A CN107271203 A CN 107271203A CN 201710635623 A CN201710635623 A CN 201710635623A CN 107271203 A CN107271203 A CN 107271203A
Authority
CN
China
Prior art keywords
power transmission
transmission shaft
tire
mechanics
fixed disk
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
CN201710635623.XA
Other languages
Chinese (zh)
Inventor
孙鹏飞
周水庭
李骁
黄红武
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.)
Xiamen University of Technology
Original Assignee
Xiamen University of Technology
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 Xiamen University of Technology filed Critical Xiamen University of Technology
Priority to CN201710635623.XA priority Critical patent/CN107271203A/en
Publication of CN107271203A publication Critical patent/CN107271203A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles
    • G01M17/02Tyres
    • G01M17/022Tyres the tyre co-operating with rotatable rolls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tires In General (AREA)

Abstract

The present invention provides a kind of mechanics of tire property test platform, including testing stand support frame, elevating drive mechanism, rotating actuator, the first supporting plate and pressure sensor, and elevating mechanism includes portal frame, two guide rails and hydraulic cylinder;Two guide rails are vertically on lower supporting plate, and the both sides rack side wall of portal frame is provided with chute, and two guiding cheekns are provided with sliding block, and chute is engaged with sliding block moves rotating actuator liftable, and driving portal frame does lifting on guide rail and moved back and forth;Rotating actuator, including power transmission shaft, motor, wheel hub fixed cell;Wheel hub fixed cell includes the first fixed disk, the second fixed disk, and the first fixed disk, the second fixed disk, which are sheathed on power transmission shaft, is used for stationary hub, and power transmission shaft is provided with raised limiting section, and the first fixed disk is provided with coordinates spacing depression limiting section with raised limiting section;Power transmission shaft includes first rotating shaft, the second rotating shaft;First rotating shaft is connected with the second rotating shaft left-hand thread.

Description

A kind of mechanics of tire property test platform
Technical field
The present invention relates to Tire testing field, more particularly to a kind of mechanics of tire property test platform.
Background technology
In engineering truck industry, the resistance to hysteresis loss performance of the tyre testers of most of producers all application specifics to tire Tested, but in existing Tire experiment platform, tire uses the force analysis under inactive state, such test result It is inaccurate;Even if using the force analysis rotated under zapping, the wherein connection of power transmission shaft and tire uses integral type, in quilt Test when tire is damaged or changed tested tyre model and dismantle difficult, severe attrition man-hour.
The content of the invention
It is an object of the invention to overcome the shortcomings of prior art presence, there is provided a kind of mechanics of tire performance test Platform:Including testing stand support frame, elevating drive mechanism, rotating actuator, the first supporting plate and pressure sensor;
The testing stand support frame includes upper support frame, lower supporting plate, carrier;The upper support frame and the lower support Plate connects to form rectangle support structure by the loading plate, and first supporting plate connects symmetrical in the upper bracket Both sides;
The elevating mechanism includes portal frame, two guide rails and hydraulic cylinder;Two guide rails are vertically under described In supporting plate, the both sides rack side wall of the portal frame is provided with chute, and two guiding cheekns are provided with sliding block, the chute with The sliding block, which is engaged, moves the rotating actuator liftable;In the hydraulic stem of the hydraulic cylinder and the portal frame Between support be connected, drive the portal frame to do lifting on the guide rail and move back and forth;
The rotating actuator, including power transmission shaft, motor, wheel hub fixed cell;The wheel hub fixed cell bag The first fixed disk, the second fixed disk are included, first fixed disk, second fixed disk, which are sheathed on the power transmission shaft, to be used for admittedly Fixed wheel hub, the power transmission shaft is provided with raised limiting section, and first fixed disk is provided with coordinates spacing with the raised limiting section Be recessed limiting section;
The power transmission shaft is connected with the motor, and the power transmission shaft includes first rotating shaft, the second rotating shaft;Described One rotating shaft is connected with second shaft thread, and it is in opposite direction that the direction of the threaded connection and the power transmission shaft rotate;
The pressure sensor is on the axial plane that the power transmission shaft is in contact with the wheel hub.
As a further improvement, the testing stand further comprises roller, the roller passes through the lower supporting plate and institute The stress surface for stating tire on wheel hub fixed cell is in contact.
As a further improvement, the tire force face and the contact area of the roller account for the tire force face 10%-95%.
As a further improvement, the roller and the contact surface in the tire force face are provided with some lug bosses.
As a further improvement, it is corresponding to have position on first fixed disk, second fixed disk, wheel hub Spacing hole.
As a further improvement, the intrinsic frequency of support frame as described above is higher than the support frame as described above in the rotating shaft rotary test Frequency 10HZ-20HZ, the intrinsic frequency span be 80HZ-100HZ.
As a further improvement, the span of the intrinsic frequency is 85HZ-95HZ.
As a further improvement, the motor uses frequency control motor, the ac variable frequency speed regulation electricity The variable frequency range of motivation is 2-200HZ;The range of speeds of the motor is 0-300KM/H.
As a further improvement, the power transmission shaft uses carbon steel.
As a further improvement, the carbon steel material uses the carbon steel of model Q235,35,45.
Compared with prior art, the present invention has advantages below:
1. the present invention drives the power transmission shaft by the motor, the tire rotation is driven, frictional force is added Considered etc. factor, simulate the traveling situation of tire under truth so that test measurement result is more accurate.
2. the power transmission shaft includes first rotating shaft, the second rotating shaft in the present invention;The first rotating shaft with described second turn Axle thread is connected, and it is in opposite direction that the direction of the threaded connection and the power transmission shaft rotate;The mode of this connection is ensureing On the premise of two rotating shafts are stably connected with, also cause the wheel hub fixed cell being assemblied on the power transmission shaft is more convenient to tear open Unload, save man-hour.
3. the scope in the tire force face is accounted for by the contact area of designing tyre stress surface and roller in the present invention, Simulate under uniform pressure, different lifting surface areas, under different pressure, the ability to bear of tire.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of fixed disk of mechanics of tire property test platform first of the invention.
Fig. 2 is a kind of overall schematic of mechanics of tire property test platform power transmission shaft of the invention.
Fig. 3 is a kind of power transmission shaft schematic diagram of mechanics of tire property test platform of the invention.
Fig. 4 is a kind of overall structure diagram of mechanics of tire property test platform of the invention.
Fig. 5 is a kind of overall structure diagram of mechanics of tire property test platform portal frame of the invention.
Fig. 6 is a kind of overall structure diagram of mechanics of tire property test platform wheel hub fixed cell of the invention.
Main element symbol description
Testing stand support frame 1
Support frame 110
Lower supporting plate 120
Carrier 130
Elevating drive mechanism 2
Portal frame 210
Two side stands 211
Intermediate support 212
Guide rail 220
Hydraulic cylinder 230
Rotating actuator 3
Power transmission shaft 310
First rotating shaft 311
Second rotating shaft 312
Raised limiting section 313
Motor 320
Wheel hub fixed cell 330
First fixed disk 331
Be recessed limiting section 331A
Second fixed disk 332
First supporting plate 4
Pressure sensor 5
Roller 6
Embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, below in conjunction with present invention implementation Accompanying drawing in mode, the technical scheme in embodiment of the present invention is clearly and completely described, it is clear that described reality The mode of applying is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention The scope of protection.Therefore, the detailed description of embodiments of the present invention below to providing in the accompanying drawings, which is not intended to limit, wants The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention, The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this Invent the scope of protection.
In the description of the invention, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under " are base In orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or imply Signified equipment or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this The limitation of invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more, Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects Connect or electrically connect;Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in figs 1 to 6, the present embodiment provides a kind of mechanics of tire property test platform, including testing stand support frame 1st, elevating drive mechanism 2, rotating actuator 3, the first supporting plate and pressure sensor 5;
The testing stand support frame 1 includes upper support frame 110, lower supporting plate 120, carrier 130;The upper support frame 110 are connected to form rectangle support structure with the lower supporting plate 120 by the loading plate, and the first supporting plate connection is described Symmetrical both sides in upper bracket;
The elevating mechanism includes portal frame 210, two guide rails 220 and hydraulic cylinder 230;Two guide rails 220 are erected Directly on the lower supporting plate 120, the side wall of two side stand 211 of the portal frame 210 is provided with chute, two guide rails 220 side walls are provided with sliding block, and the chute is engaged with the sliding block moves the liftable of rotating actuator 3;The liquid The hydraulic stem of cylinder pressure 230 is connected with the intermediate support 212 of the portal frame 210, drives the portal frame 210 in the guide rail Lifting is done on 220 to move back and forth;At the same time in testing, the hydraulic cylinder 230 can provide lasting identical for the tire Pressure, or the tire provides the pressure being gradually increased or the pressure weakened gradually or suddenly big or suddenly small pressure Power, further to the performance of tire to be measured, the different situations that tire runs into simulation reality.
The rotating actuator 3, including power transmission shaft 310, motor 320, wheel hub fixed cell 330;The wheel hub Fixed cell 330 includes the first fixed disk 331, the second fixed disk 332, first fixed disk 331, second fixed disk 332 are sheathed on the power transmission shaft 310 for stationary hub, and the power transmission shaft 310 is provided with raised limiting section 313, described first Fixed disk 331 is provided with coordinates spacing depression limiting section 331A with the raised limiting section 313;First fixed disk 331, institute State the second fixed disk 332, have the corresponding spacing hole in position on wheel hub.It is fixedly connected in the present embodiment by fixture First fixed disk 331, the second fixed disk 332, the 3rd fixed disk, pass through the raised limiting section 313 and the depression Limiting section 331A coordinates so that the power transmission shaft 310 drives first drive plate, and first drive plate drives described second Fixed disk 332 and the wheel hub on the wheel hub fixed cell 330.
It is preferred that, the raised limiting section 313 includes positive stop key and spacing keyway, and the spacing keyway is opened in described On power transmission shaft 310, the locating part and the stopper slot shape adaptation, the depression limiting section 331A are assembled to institute with described State the locating part shape adaptation after stopper slot.The intensity of the locating part can carry electricity of the speed in 0-300KM/H Machine rotating speed.Dismountable positive stop key prevents that positive stop key is broken caused by aging or the problem of connect improper in use, Directly positive stop key can be changed under conditions of limit shaft is changed without.
The power transmission shaft 310 is connected with the motor 320, and the power transmission shaft 310 includes first rotating shaft 311, the Two rotating shafts 312;The first rotating shaft 311 is threadedly coupled with second rotating shaft 312, the screw-threaded coupling direction and the transmission It is in opposite direction that axle 310 rotates;In the present embodiment, by screw-threaded coupling direction and the direction of rotation of power transmission shaft 310 (i.e., The direction that the motor rotary shaft is rotated) opposite thread connecting mode so that the wheel hub fixed cell 330 is readily removable Unload, be convenient for changing wheel hub, power transmission shaft 310, positive stop key or motor 320.
The pressure sensor 5 is on the axial plane that the power transmission shaft 310 is in contact with the wheel hub, the pressure preferably Force snesor 5 uses adherent strain transducer, and when the testing stand is in test process, the hydraulic cylinder 230 gives institute's wheel hub Tire on fixed cell 330 provides pressure, and the tire force is deformed, and at the same time the adherent strain transducer is provided Different resistance value, the pressure value that the tire is born is drawn according to the resistance value, such mode can detect difference Tire, the tire force situation under carrying same external pressure condition.
The testing stand further comprises roller 6, and the roller 6 is fixed through the lower supporting plate 120 with the wheel hub The stress surface of tire is in contact on unit 330.The present embodiment saves place at the trial, for example, existed by setting up roller 6 The difference run and run on playground on treadmill.
The contact area of the tire force face and the roller 6 accounts for the 10%-95% in the tire force face, such Design is imitated in real life, and tire form is when in the case of complex road surface, and the stress surface of tire can not possibly moment and ground hundred Hundred are divided to be in contact, in the case of pressure identical, lifting surface area is different, the pressure of generation also can be different, and such design is solved In the case of different pressures or different lifting surface areas, pressure that tire can bear.
The roller 6 and the contact surface in the tire force face are provided with some lug bosses.Such design simulation is true The road surface with stone sand, more meets truth in road surface.
Frequency of the intrinsic frequency of support frame as described above 110 higher than the support frame as described above 110 in the rotating shaft rotary test 10HZ-20HZ, it is to avoid support frame as described above 110 produces resonance with remaining part and causes structural instability.The intrinsic frequency takes Value, should be taken into account the stability that can guarantee that Tire testing testing stand first, therefore the span of the intrinsic frequency elects 80HZ- as 100HZ, it is preferred that when the span of the intrinsic frequency is optimal for the stable type of 85HZ-95HZ support frames as described above 110.
The motor 320 uses AC frequency conversion tune of the variable frequency range in 2-200HZ that speed governing is steady, do not produce resonance Speed is electronic;The range of speeds of the motor 320 is 0-300KM/H, has substantially met the velocity interval of existing vehicle.
The power transmission shaft 310 uses carbon steel, according to the torsion shearing stress of rotary shaft institute different from the torque of power transmission shaft 310 State carbon steel material also to differ using model, when the torsion shearing stress and the torque ratio of the power transmission shaft 310 of the rotary shaft Uses the carbon steel of Q235 models during for 12-20;When the torsion shearing stress and the torque ratio of the power transmission shaft 310 of the rotary shaft When being worth for 20-30, using the carbon steel of 35 models;When the torsion shearing stress and the torque ratio of the power transmission shaft 310 of the rotary shaft When being worth for 30-40, using the carbon steel of 45 models.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God is with principle, and any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.

Claims (10)

1. a kind of mechanics of tire property test platform, it is characterised in that:Including testing stand support frame, elevating drive mechanism, rotation Turn transmission mechanism, the first supporting plate and pressure sensor;
The testing stand support frame includes upper support frame, lower supporting plate, carrier;The upper support frame leads to the lower supporting plate Cross the loading plate to connect to form rectangle support structure, first supporting plate is connected symmetrical two in the upper bracket Side;
The elevating mechanism includes portal frame, two guide rails and hydraulic cylinder;Two guide rails are located at the lower support vertically On plate, the both sides rack side wall of the portal frame is provided with chute, and two guiding cheekns are provided with sliding block, the chute with it is described Sliding block, which is engaged, moves the rotating actuator liftable;The middle branch of the hydraulic stem of the hydraulic cylinder and the portal frame Frame is connected, and drives the portal frame to do lifting on the guide rail and moves back and forth;
The rotating actuator, including power transmission shaft, motor, wheel hub fixed cell;The wheel hub fixed cell includes the One fixed disk, the second fixed disk, first fixed disk, second fixed disk, which are sheathed on the power transmission shaft, is used for fast pulley Hub, the power transmission shaft is provided with raised limiting section, and first fixed disk is provided with coordinates spacing depression with the raised limiting section Limiting section;
The power transmission shaft is connected with the motor, and the power transmission shaft includes first rotating shaft, the second rotating shaft;Described first turn Axle is connected with second shaft thread, and it is in opposite direction that the direction of the threaded connection and the power transmission shaft rotate;
The pressure sensor is on the axial plane that the power transmission shaft is in contact with the wheel hub.
2. mechanics of tire property test platform according to claim 1, it is characterised in that:Further comprise roller, institute Roller is stated to be in contact with the stress surface of tire on the wheel hub fixed cell through the lower supporting plate.
3. mechanics of tire property test platform according to claim 2, it is characterised in that:The tire force face and institute The contact area for stating roller accounts for the 10%-95% in the tire force face.
4. mechanics of tire property test platform according to claim 2, it is characterised in that:The roller and the tire The contact surface of stress surface is provided with some lug bosses.
5. mechanics of tire property test platform according to claim 1, it is characterised in that:First fixed disk, institute State the second fixed disk, have the corresponding spacing hole in position on wheel hub.
6. mechanics of tire property test platform according to claim 1, it is characterised in that:The intrinsic frequency of support frame as described above Rate is higher than in the rotating shaft rotary test
When support frame as described above frequency 10HZ-20HZ, the intrinsic frequency span be 80HZ-100HZ.
7. mechanics of tire property test platform according to claim 6, it is characterised in that:The value of the intrinsic frequency Scope is 85HZ-95HZ.
8. mechanics of tire property test platform according to claim 1, it is characterised in that:The motor is using friendship Frequency-conversion and speed-regulation motor is flowed, the variable frequency range of the frequency control motor is 2-200HZ;The rotating speed of the motor Scope is 0-300KM/H.
9. mechanics of tire property test platform according to claim 1, it is characterised in that:The power transmission shaft uses carbon Steel.
10. mechanics of tire property test platform according to claim 9, it is characterised in that:The carbon steel material is adopted With the carbon steel of model Q235,35,45.
CN201710635623.XA 2017-07-31 2017-07-31 A kind of mechanics of tire property test platform Pending CN107271203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710635623.XA CN107271203A (en) 2017-07-31 2017-07-31 A kind of mechanics of tire property test platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710635623.XA CN107271203A (en) 2017-07-31 2017-07-31 A kind of mechanics of tire property test platform

Publications (1)

Publication Number Publication Date
CN107271203A true CN107271203A (en) 2017-10-20

Family

ID=60074447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710635623.XA Pending CN107271203A (en) 2017-07-31 2017-07-31 A kind of mechanics of tire property test platform

Country Status (1)

Country Link
CN (1) CN107271203A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108195700A (en) * 2017-12-26 2018-06-22 重庆程顺汽车配件制造有限公司 Tire wear test structure and its manufacturing method
CN108195701A (en) * 2017-12-26 2018-06-22 重庆程顺汽车配件制造有限公司 Tire wear test device and its manufacturing method
CN108225797A (en) * 2017-12-26 2018-06-29 重庆程顺汽车配件制造有限公司 Tire simulating test device and its manufacturing method
CN108871813A (en) * 2018-06-27 2018-11-23 昆山睿力得软件技术有限公司 A kind of high emulation tyre performance test experience platform
CN109358072A (en) * 2018-08-24 2019-02-19 中国人民解放军陆军军事交通学院 Vehicle tyre laser fast non-destructive detection method based on phase-shifting technique
CN109374626A (en) * 2018-08-24 2019-02-22 中国人民解放军陆军军事交通学院 Vehicle tyre laser fast non-destructive detection method based on multithreading
CN109533393A (en) * 2018-12-20 2019-03-29 中国飞机强度研究所 A kind of tire debris protective device for aircraft tyre inertial test table
CN110160809A (en) * 2019-06-14 2019-08-23 青岛科技大学 The indoor wet and slippery performance test methods of tire
CN110455556A (en) * 2019-08-08 2019-11-15 中国汽车技术研究中心有限公司 A kind of test platform for tire dynamic property test
CN110816876A (en) * 2019-10-16 2020-02-21 西北工业大学 Test equipment for detecting damage condition of tire swinging rear landing gear
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
CN111976798A (en) * 2020-08-27 2020-11-24 傅金华 Quick transfer equipment of tire
CN115931587A (en) * 2023-03-09 2023-04-07 荣成康派斯新能源车辆股份有限公司 Car as a house tire load capacity check out test set

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2574036Y (en) * 2002-10-31 2003-09-17 重庆宗申技术开发研究有限公司 Combination property tester for tyre of motorcycle
CN104458286A (en) * 2014-12-10 2015-03-25 吉林大学 Test bed and method for testing high-frequency mechanical characteristic of tire
CN204768509U (en) * 2015-04-22 2015-11-18 青岛正大正电力环保设备有限公司 Special agitator of coal industry dragveyer
CN105258958A (en) * 2015-11-03 2016-01-20 陕西理工学院 Tyre test force bearing platform
CN207074119U (en) * 2017-07-31 2018-03-06 厦门理工学院 A kind of mechanics of tire property test platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2574036Y (en) * 2002-10-31 2003-09-17 重庆宗申技术开发研究有限公司 Combination property tester for tyre of motorcycle
CN104458286A (en) * 2014-12-10 2015-03-25 吉林大学 Test bed and method for testing high-frequency mechanical characteristic of tire
CN204768509U (en) * 2015-04-22 2015-11-18 青岛正大正电力环保设备有限公司 Special agitator of coal industry dragveyer
CN105258958A (en) * 2015-11-03 2016-01-20 陕西理工学院 Tyre test force bearing platform
CN207074119U (en) * 2017-07-31 2018-03-06 厦门理工学院 A kind of mechanics of tire property test platform

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108195700B (en) * 2017-12-26 2020-04-24 重庆程顺汽车配件制造有限公司 Tire wear test structure and manufacturing method thereof
CN108195701A (en) * 2017-12-26 2018-06-22 重庆程顺汽车配件制造有限公司 Tire wear test device and its manufacturing method
CN108225797A (en) * 2017-12-26 2018-06-29 重庆程顺汽车配件制造有限公司 Tire simulating test device and its manufacturing method
CN108195700A (en) * 2017-12-26 2018-06-22 重庆程顺汽车配件制造有限公司 Tire wear test structure and its manufacturing method
CN108195701B (en) * 2017-12-26 2020-04-24 重庆程顺汽车配件制造有限公司 Tire wear testing device and manufacturing method thereof
CN108871813A (en) * 2018-06-27 2018-11-23 昆山睿力得软件技术有限公司 A kind of high emulation tyre performance test experience platform
CN109358072A (en) * 2018-08-24 2019-02-19 中国人民解放军陆军军事交通学院 Vehicle tyre laser fast non-destructive detection method based on phase-shifting technique
CN109374626A (en) * 2018-08-24 2019-02-22 中国人民解放军陆军军事交通学院 Vehicle tyre laser fast non-destructive detection method based on multithreading
CN109533393A (en) * 2018-12-20 2019-03-29 中国飞机强度研究所 A kind of tire debris protective device for aircraft tyre inertial test table
CN110160809A (en) * 2019-06-14 2019-08-23 青岛科技大学 The indoor wet and slippery performance test methods of tire
CN110455556A (en) * 2019-08-08 2019-11-15 中国汽车技术研究中心有限公司 A kind of test platform for tire dynamic property test
CN110816876A (en) * 2019-10-16 2020-02-21 西北工业大学 Test equipment for detecting damage condition of tire swinging rear landing gear
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
CN111976798A (en) * 2020-08-27 2020-11-24 傅金华 Quick transfer equipment of tire
CN115931587A (en) * 2023-03-09 2023-04-07 荣成康派斯新能源车辆股份有限公司 Car as a house tire load capacity check out test set

Similar Documents

Publication Publication Date Title
CN107271203A (en) A kind of mechanics of tire property test platform
CN207074119U (en) A kind of mechanics of tire property test platform
CN105806633A (en) Road simulation testbed for wheel
CN103134692A (en) Simulation test board line frame and test method for electric car power-driven system
CN103207120B (en) Test device and test method for asphalt rotational shear creep and repeated creep recovery
CN201104254Y (en) Power dynamometer system for heavy-duty vehicle chassis
CN102323066B (en) Crawler chassis test stand
CN100595550C (en) Method for simulating inertia of car, and detecting car parameters
CN206348141U (en) A kind of non-driven steeraxle wheel hub torque detection testing device
CN202563071U (en) Electric automobile wheel hub motor testing device
CN206523306U (en) A kind of new-energy automobile dynamometer test platform
CN206459831U (en) A kind of abrasion strength resistance test experience platform of automobile tire
CN106525464A (en) Automobile torsion beam back bridge fatigue test device
CN104280296A (en) Steel wire rope detection platform with speed governing and loading functions
CN202330039U (en) Locomotive wheelset running test device
CN207396059U (en) A kind of automobile brake experimental bench lifting device with speed measuring drum
CN205067103U (en) Stand portal formula drive wheel test system
CN202994993U (en) Single-wheel drive mode test system and drive comprehensive performance test apparatus formed by the same
CN216284847U (en) Bituminous paving infiltration performance test device under dynamic water pressure
CN201697789U (en) Dynamic property and traction force measuring device for low-speed large-torque engineering truck
CN206300798U (en) A kind of torsion beam of automobile formula back axle fatigue experimental device
CN218865523U (en) Track wear testing device
CN206410874U (en) A kind of rail vehicle elastic wheel bracket loading test platform
CN203376452U (en) Motor maintenance quality test device
CN202547946U (en) Electric vehicle power-driven system artificial testboard truss

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171020