CN101975666A - Dynamic-performance testing table of tyre - Google Patents

Dynamic-performance testing table of tyre Download PDF

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Publication number
CN101975666A
CN101975666A CN 201010275468 CN201010275468A CN101975666A CN 101975666 A CN101975666 A CN 101975666A CN 201010275468 CN201010275468 CN 201010275468 CN 201010275468 A CN201010275468 A CN 201010275468A CN 101975666 A CN101975666 A CN 101975666A
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China
Prior art keywords
tire
platform
outside framework
inner frame
tyre
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Pending
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CN 201010275468
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Chinese (zh)
Inventor
王国林
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Jiangsu University
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Jiangsu University
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Priority to CN 201010275468 priority Critical patent/CN101975666A/en
Publication of CN101975666A publication Critical patent/CN101975666A/en
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Abstract

The invention relates to a dynamic-performance testing table of a tyre, which comprises a combined framework, a planar rotary bearing and a vertical load cylinder, wherein the combined framework comprises an inner framework and an outer framework; the upper end of the vertical load cylinder is hinged on the outer framework, and the lower end is fixedly connected with the inner framework through a tension/compression force sensor; the outer framework is articulated with a platform; the platform is connected with a foundation through the planar rotary bearing; one end of a laterally-deviated load cylinder is hinged on the platform, and the other end is hinged on the foundation; one end of an outwards-inclined load cylinder is hinged on the outer framework, and the other end is hinged on the foundation; and an outwards-protruded tyre installing crossbeam is arranged on the inner framework, an installing shaft is arranged in the center of the tyre installing crossbeam towards one side of the inner framework, a six-component sensor and a wheel rim are arranged on the installing shaft, the tested tyre is installed on the wheel rim, and a rotary drum is arranged on the platform below the wheel rim. The invention can realize the composite working-condition loading of the tyre, satisfies the actual operating-condition requirement of the tyre and has wide adaptive surface.

Description

Tire dynamic property testing table
Technology neck city
The present invention relates to a kind of tire dynamic property testing table, be applicable to the doughnut dynamic performance testing.
Background technology:
The dynamic property of tire has conclusive effect to automotive performance, so automobile research and development need the dynamic property data of tire, tire dynamic property testing table has been carried out number of research projects both at home and abroad for this reason.
The Guo Konghui professor of Jilin University has researched and developed the dull and stereotyped tyre tester of low speed, with the rectilinear motion simulated roadway of flat board, adopts overhanging formula tire compound loading mechanism, realizes the test of tire complex working condition under the low speed; American MTS company has researched and developed a kind of high-speed tire testing table, adopt high-speed steel to bring simulated roadway, its load maintainer has adopted and has installed the loading of vertical slip column enforcement tire on the main frame additional, and the rotation of column comes the analog wheel sidewall inclined to one side, thereby realizes the test of tire complex working condition.In addition, various types of tire fatigue experimental machines have appearred in tyre industry, all adopt rotary drum to come simulated roadway.Because tire testing fatigue operating mode is simple, all to realize the vertical loading operating mode, complex working condition loads actually rare this class experimental machine.Therefore, studying the tire dynamic performance experiment platform that satisfies the tire actual operating mode is very important.
Summary of the invention:
The present invention seeks to provides a kind of test platform structure at the tire dynamic performance testing, realizes lateral deviation, flare and associating operating mode and tire stiffness performance test under the dynamic load conditions, for automobile research and development and performance evaluation provide perfect tyre performance data.
The invention provides a kind of complex working condition charger for achieving the above object, this tire dynamic property testing table comprises group frame, plane rotation bearing, vertical loading oil cylinder, it is characterized in that group frame constitutes by being positioned at conplane inner frame and outside framework, the inboard is provided with line slide rail about outside framework, and inner frame is connected the outside framework inboard by line slide rail; Vertical loading oil cylinder upper end is articulated in outside framework, fixedlys connected with inner frame by tension-compression sensor in the lower end; Outside framework links to each other with platform by hinged; Platform is connected with ground by the plane rotation bearing; Lateral deviation load cylinder one end is articulated in platform, and the other end is articulated in ground; Flare load cylinder one end is articulated in outside framework, and the other end is articulated in ground; Inner frame is provided with the tire of outside protrusion crossbeam is installed, and tire is installed crossbeam and is provided with installation shaft to the central authorities of inner frame one side, and installation shaft is provided with six-component sensor and wheel rim, is provided with rotary drum on the platform below the wheel rim.Tested tire is installed on the wheel rim during use, and the rotary drum below it is in order to simulated roadway.
Be respectively arranged with displacement transducer in said vertical loading oil cylinder, lateral deviation load cylinder and the flare load cylinder in the tire dynamic property testing table of the present invention, with measuring vertical distortion, side drift angle and camber angle.
Said group frame and plane rotation bearing hinge connection axis and drum surface are tangent in the tire dynamic property testing table of the present invention.
Feature of the present invention is that also inner frame and tire are installed between crossbeam and be provided with pad, adjusts tire by pad crossbeam 12 and group frame relative position are installed, and guarantees tire Center Symmetry Plane and group frame symmetrical plane in one plane.
Feature of the present invention is that also the installation site of installation shaft crossbeam can move up and down the test request that satisfies the different size tire at inner frame.
The invention has the advantages that:
(1) adopt group frame, plane rotation bearing, vertical loading oil cylinder, lateral deviation load cylinder and flare load cylinder to realize that the compound operating mode of tire loads, and satisfies the requirement of tire actual operating mode.
(2) the installation crossbeam of employing activity guarantees tire and the correct installation site of group frame and the test request of different size tire.
(3) adopt six-component sensor to carry out tire force and measure, adapt to wide.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
1-plane rotation bearing, 2-lateral deviation load cylinder, 3-outside framework, the 4-platform, 5-flare load cylinder, 6-line slide rail, the 7-inner frame, 8-tire, 9-vertical loading oil cylinder, the 10-rotary drum, 11-group frame jointed shaft, the 12-tire is installed crossbeam, the 13-tension-compression sensor, 14-pad, 15-six-component sensor, the 16-installation shaft, the 17-wheel rim.
Embodiment
As shown in Figure 1, the dynamic property testing table comprises group frame, plane rotation bearing 1, vertical loading oil cylinder 9, group frame constitutes by being positioned at conplane inner frame 7 and outside framework 3, outside framework about 3 inboards are provided with line slide rail 6, and inner frame 7 is connected outside framework 3 inboards by line slide rail 6; Vertical loading oil cylinder 9 upper ends are articulated in outside framework 3, fixedly connected with inner frame 7 by tension-compression sensor 13 in the lower end; Outside framework 3 links to each other with platform 4 by hinged; Platform 4 is connected with ground by plane rotation bearing 1; Lateral deviation load cylinder 2 one ends are articulated in platform 4, and the other end is articulated in ground; Flare load cylinder 5 one ends are articulated in outside framework, and the other end is articulated in ground; The tire installation crossbeam 12 that inner frame 7 is provided with outside protrusion is provided with rotary drum 10 on the platform below the wheel rim 17 4.During work, tested tire 8 is installed on the wheel rim 17, and the rotary drum 10 of rotation is in order to simulate mobile road surface.
Fig. 2 has shown the position relation of tire installation crossbeam and inner frame, tire is installed crossbeam 12 and is arranged on the inner frame 7, its upper-lower position can be adjusted mobile, at inner frame 7 and tire crossbeam 12 junctions is installed pad 14 can be set, and is used to adjust the distance that tire is installed crossbeam 12 and inner frame 7 centers; At tire crossbeam 12 is installed and is provided with installation shaft 16 to the central authorities of inner frame one side, installation shaft 16 is provided with six-component sensor 15 and wheel rim 17.
Tire dynamic property testing table in the present embodiment, tire 8 is installed on the crossbeam 12 by the mobile tire that six-component sensor 15 and installation shaft 16 are connected inner frame 7, and vertical loading oil cylinder 9 driving inner frames 7 move along the line slide rail between internal and external frame 6 and realize the tire vertical loading.Lateral deviation load cylinder 2 drives 4 rotations of plane rotation bearing 1 upper brace and realizes that lateral deviation loads.It is that the axle rotation realizes that flare loads that flare load cylinder 5 drives group frame jointed shaft 11.Three oil cylinder combinations drive and realize the tire compound loading.Obtain tyre evenness, resistance to rolling, cornering stiffness, the camber stiffness characteristic of tire after tire force is gathered and handled by six-component sensor 15 measurements in the loading procedure.

Claims (4)

1. tire dynamic property testing table, comprise group frame, plane rotation bearing, vertical loading oil cylinder, it is characterized in that group frame constitutes by being positioned at conplane inner frame and outside framework, the inboard is provided with line slide rail about outside framework, and inner frame is connected the outside framework inboard by line slide rail; Vertical loading oil cylinder upper end is articulated in outside framework, fixedlys connected with inner frame by tension-compression sensor in the lower end; Outside framework links to each other with platform by hinged; Platform is connected with ground by the plane rotation bearing; Lateral deviation load cylinder one end is articulated in platform, and the other end is articulated in ground; Flare load cylinder one end is articulated in outside framework, and the other end is articulated in ground; Inner frame is provided with the tire of outside protrusion crossbeam is installed, and tire is installed crossbeam and is provided with installation shaft to the central authorities of inner frame one side, and installation shaft is provided with six-component sensor and wheel rim, and tested tire is installed on the wheel rim, is provided with rotary drum on the platform below the wheel rim.
2. tire dynamic property testing table according to claim 1 is characterized in that, is respectively arranged with displacement transducer in vertical loading oil cylinder, lateral deviation load cylinder and the flare load cylinder, with measuring vertical distortion, side drift angle and camber angle.
3. tire dynamic property testing table according to claim 2 is characterized in that outside framework and surface bearing jointed shaft axis and rotary drum are tangent.
4. tire dynamic property testing table according to claim 3, it is characterized in that, inner frame and tire are installed between crossbeam and are provided with pad, and pad is used to adjust tire crossbeam and group frame relative position are installed, and guarantees tire Center Symmetry Plane and group frame symmetrical plane in one plane.
CN 201010275468 2010-09-07 2010-09-07 Dynamic-performance testing table of tyre Pending CN101975666A (en)

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Application Number Priority Date Filing Date Title
CN 201010275468 CN101975666A (en) 2010-09-07 2010-09-07 Dynamic-performance testing table of tyre

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Application Number Priority Date Filing Date Title
CN 201010275468 CN101975666A (en) 2010-09-07 2010-09-07 Dynamic-performance testing table of tyre

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323069A (en) * 2011-08-31 2012-01-18 吉林大学 Arc-shaped guide rail lateral-deviation side-tipping high-speed tire tester
CN102393309A (en) * 2011-08-25 2012-03-28 吉林大学 Tyre coupling stiffness testing machine
CN102680252A (en) * 2012-05-18 2012-09-19 湖州佳捷时机电有限公司 Wheel testing device
CN102944399A (en) * 2012-11-08 2013-02-27 沈阳中之杰流体控制***有限公司 Wheel rim tangential loading method
CN104024794A (en) * 2011-10-25 2014-09-03 施耐宝仪器股份有限公司 Determination of behavior of loaded wheels by load simulation
CN104062131A (en) * 2014-07-18 2014-09-24 苏州广博力学环境实验室有限公司 Automobile tyre composite working condition test machine
CN104236928A (en) * 2014-05-09 2014-12-24 吉林大学 Method for testing tire steady-state laterodeviation mechanical properties
WO2014206040A1 (en) * 2013-06-25 2014-12-31 华南理工大学 Testing device for simulating wheel pressurization
CN105004540A (en) * 2014-12-15 2015-10-28 高铁检测仪器（东莞）有限公司 Level adjusting device
CN105074414A (en) * 2013-03-15 2015-11-18 神钢斯图尔特波灵股份有限公司 Tire testing machine
CN105258959A (en) * 2015-11-25 2016-01-20 安徽合力股份有限公司 Tire test bench with stable pressure
CN106092621A (en) * 2016-08-17 2016-11-09 株洲九方装备股份有限公司 Elasticity wheel twists reverse test fixture
CN106461509A (en) * 2014-05-12 2017-02-22 株式会社神户制钢所 Method and device for testing the mounting of tyres on a vehicle
CN106908254A (en) * 2015-12-22 2017-06-30 上海汽车集团股份有限公司 Tire vibration experimental rig
CN107121298A (en) * 2017-07-14 2017-09-01 青岛双星轮胎工业有限公司 Non-inflatable tyre performance test apparatus
CN107209085A (en) * 2014-12-02 2017-09-26 精衡测量***有限公司 Tire uniformity testing system
CN107884210A (en) * 2017-11-18 2018-04-06 哈尔滨工业大学（威海） A kind of tire obstacle detouring mechanical response comprehensive test device
CN108375479A (en) * 2018-03-09 2018-08-07 徐州阿波罗新材料科技有限公司 Physical tire performance detector and detection method
CN108871815A (en) * 2018-07-21 2018-11-23 青岛科技大学 Round-the-clock, the complete period tyre performance test method of one kind and equipment
CN110455557A (en) * 2019-08-13 2019-11-15 燕山大学 A kind of static tire vertical stiffness test device
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
CN111157257A (en) * 2020-01-07 2020-05-15 吉林大学 Wheel flying dust measurement test bed for simulating lunar environment
RU209206U1 (en) * 2020-06-16 2022-02-07 Федеральное государственное бюджетное учреждение "Научно-исследовательский институт строительной физики Российской академии архитектуры и строительных наук" (НИИСФ РААСН) DEVICE FOR CARRYING OUT ACCELERATED WEAR TESTING OF ROAD SAMPLES BY ROLLING A LOADED WHEEL

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JPS5546149A (en) * 1978-09-28 1980-03-31 Yamato Scale Co Ltd Tester for rotary body

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Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102393309A (en) * 2011-08-25 2012-03-28 吉林大学 Tyre coupling stiffness testing machine
CN102393309B (en) * 2011-08-25 2014-04-16 吉林大学 Tyre coupling stiffness testing machine
CN102323069B (en) * 2011-08-31 2013-03-27 吉林大学 Arc-shaped guide rail lateral-deviation side-tipping high-speed tire tester
CN102323069A (en) * 2011-08-31 2012-01-18 吉林大学 Arc-shaped guide rail lateral-deviation side-tipping high-speed tire tester
CN104024794A (en) * 2011-10-25 2014-09-03 施耐宝仪器股份有限公司 Determination of behavior of loaded wheels by load simulation
CN102680252A (en) * 2012-05-18 2012-09-19 湖州佳捷时机电有限公司 Wheel testing device
CN102944399B (en) * 2012-11-08 2015-08-26 沈阳中之杰流体控制***有限公司 The tangential loading method of a kind of wheel rim
CN102944399A (en) * 2012-11-08 2013-02-27 沈阳中之杰流体控制***有限公司 Wheel rim tangential loading method
CN105074414A (en) * 2013-03-15 2015-11-18 神钢斯图尔特波灵股份有限公司 Tire testing machine
CN105074414B (en) * 2013-03-15 2018-01-09 株式会社神户制钢所 Tire testing machine
WO2014206040A1 (en) * 2013-06-25 2014-12-31 华南理工大学 Testing device for simulating wheel pressurization
CN104236928A (en) * 2014-05-09 2014-12-24 吉林大学 Method for testing tire steady-state laterodeviation mechanical properties
CN104236928B (en) * 2014-05-09 2016-11-09 吉林大学 A kind of test method of tire stable state lateral deviation mechanical characteristic
CN106461509B (en) * 2014-05-12 2019-05-14 株式会社神户制钢所 The rolling resistance prediction technique of tire and the rolling resistance prediction meanss of tire
CN106461509A (en) * 2014-05-12 2017-02-22 株式会社神户制钢所 Method and device for testing the mounting of tyres on a vehicle
CN104062131A (en) * 2014-07-18 2014-09-24 苏州广博力学环境实验室有限公司 Automobile tyre composite working condition test machine
CN104062131B (en) * 2014-07-18 2017-02-01 苏州苏试广博环境可靠性实验室有限公司 Automobile tyre composite working condition test machine
CN107209085A (en) * 2014-12-02 2017-09-26 精衡测量***有限公司 Tire uniformity testing system
US11549863B2 (en) 2014-12-02 2023-01-10 Micro-Poise Measurement Systems Llc Tire uniformity testing machine
US10782209B2 (en) 2014-12-02 2020-09-22 Micro-Poise Measurement Systems Llc Tire uniformity testing machine and a load wheel carriage assembly for a tire uniformity machine
CN105004540A (en) * 2014-12-15 2015-10-28 高铁检测仪器（东莞）有限公司 Level adjusting device
CN105004540B (en) * 2014-12-15 2017-10-17 高铁检测仪器（东莞）有限公司 Leveling device
CN105258959B (en) * 2015-11-25 2017-11-07 安徽合力股份有限公司 A kind of tyre tester of pressure stability
CN105258959A (en) * 2015-11-25 2016-01-20 安徽合力股份有限公司 Tire test bench with stable pressure
CN106908254B (en) * 2015-12-22 2019-04-02 上海汽车集团股份有限公司 Tire vibration experimental rig
CN106908254A (en) * 2015-12-22 2017-06-30 上海汽车集团股份有限公司 Tire vibration experimental rig
CN106092621A (en) * 2016-08-17 2016-11-09 株洲九方装备股份有限公司 Elasticity wheel twists reverse test fixture
CN106092621B (en) * 2016-08-17 2018-07-13 株洲九方装备股份有限公司 Elasticity wheel twists reverse test fixture
CN107121298B (en) * 2017-07-14 2023-09-01 青岛双星轮胎工业有限公司 Inflation-free tire performance test device
CN107121298A (en) * 2017-07-14 2017-09-01 青岛双星轮胎工业有限公司 Non-inflatable tyre performance test apparatus
CN107884210B (en) * 2017-11-18 2020-06-16 哈尔滨工业大学（威海） Tire obstacle-crossing mechanical response comprehensive testing device
CN107884210A (en) * 2017-11-18 2018-04-06 哈尔滨工业大学（威海） A kind of tire obstacle detouring mechanical response comprehensive test device
CN108375479A (en) * 2018-03-09 2018-08-07 徐州阿波罗新材料科技有限公司 Physical tire performance detector and detection method
CN108375479B (en) * 2018-03-09 2024-02-27 江苏江昕轮胎有限公司 Tyre physical property detector and detection method
CN108871815A (en) * 2018-07-21 2018-11-23 青岛科技大学 Round-the-clock, the complete period tyre performance test method of one kind and equipment
CN108871815B (en) * 2018-07-21 2024-02-06 青岛科技大学 All-weather full-period tire performance testing method and equipment
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
CN110455557A (en) * 2019-08-13 2019-11-15 燕山大学 A kind of static tire vertical stiffness test device
CN111157257A (en) * 2020-01-07 2020-05-15 吉林大学 Wheel flying dust measurement test bed for simulating lunar environment
RU209206U1 (en) * 2020-06-16 2022-02-07 Федеральное государственное бюджетное учреждение "Научно-исследовательский институт строительной физики Российской академии архитектуры и строительных наук" (НИИСФ РААСН) DEVICE FOR CARRYING OUT ACCELERATED WEAR TESTING OF ROAD SAMPLES BY ROLLING A LOADED WHEEL

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Open date: 20110216