CN207540713U - A kind of vehicle complete vehicle barycenter test device - Google Patents
A kind of vehicle complete vehicle barycenter test device Download PDFInfo
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- CN207540713U CN207540713U CN201721702295.2U CN201721702295U CN207540713U CN 207540713 U CN207540713 U CN 207540713U CN 201721702295 U CN201721702295 U CN 201721702295U CN 207540713 U CN207540713 U CN 207540713U
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Abstract
The utility model discloses a kind of vehicle complete vehicle barycenter test device, including：Testboard, driving device are provided with electric clutch in the driving device；Mobile test platform is provided with rear Weighing module on the mobile test platform；Test platform is lifted, the lifting test platform is connect with a lifting power unit；Weighing module and height sensor before being provided on the lifting test platform；The preceding Weighing module is weighed acquisition module and preceding weighing sensor before including；Data collecting system connect the system for data collection process with rear Weighing module and preceding Weighing module；Control device is used to implement the agent set of driving device and lifting power unit power on/off and data control.The vehicle complete vehicle barycenter test device, can measure wheel load and complete vehicle quality and barycenter, measurement data preserve and automatically generate report, and the vehicle for meeting the different wheelbases of the overwhelming majority is same, and rapid and convenient measures, and securely and reliably, versatility is good.
Description
Technical field
The utility model is related to test device technical field, more specifically to a kind of vehicle complete vehicle barycenter test dress
It puts.
Background technology
Automobile height of center of mass is an indispensable ginseng of the teaching in automobile, scientific research and inlet and outlet inspection etc.
Number, to studying vehicle handling stability, the ability that insensitivity and anti-side are turned over has important role, and be frequently used for automobile
In dynamics simulation.And represent in three coordinates of automobile barycenter spatial position, in the horizontal plane in face in automobile
Two coordinates be easier determining, and precision is high.But the test of third coordinate, that is, straight line height is due to by a variety of
The interference of factor, precision will be affected to some extent.
Centroid measurement generally has measuring method：1. method, 2. skew back test bed testing methods, the test of 3. physical pendulums are raised in longitudinal direction
Method etc..With reference to each testing method and measuring accuracy, method is raised in selection longitudinal direction, and test is quick, safe and simple, is at present most
Common barycenter test method.
Chinese patent literature（The day for announcing：On June 29th, 2011, notification number： CN102636357A）Disclose a kind of use
In the passenger vehicle mass center testing device of automobile height of center of mass detection.It is by front-wheel lift master, sensing control system, trailing wheel translation stage
Composition.Front-wheel lift master and trailing wheel translation stage are equipped with wheel stopper shield mechanism, and front-wheel lift master is equipped with lifting hydraulic cylinder, and trailing wheel is put down
Moving stage is equipped with lockable mechanism and idler wheel mechanism.Sensing control system is equipped with operation console, displacement sensor and wheel load sensor.Wheel stopper
It protects mechanism and is equipped with catch T rails, catch, wheel retaining bolt, catch T rails bolt, catch guide groove and catch connecting plate.Lockable mechanism is equipped with locking
Rack and lock pin.Idler wheel mechanism is provided with idler wheel I-rail and idler wheel.During use, front-wheel lift master is lifted before by inspection passenger car
Wheel, the trailing wheel on trailing wheel translation stage are moved forward with the rise of front-wheel lift master, and are realized using mass transfer principle
Centroid position is tested.The utility model has the advantages that simple in structure, safe and reliable, measuring accuracy is high and test repeatability is good.
What above-mentioned technical proposal solved is the test of passenger car barycenter, and use scope is limited, without versatility.
Utility model content
The purpose of this utility model is not high in order to solve existing test device test quality, and poor universality uses model
The problems such as being with limit, and a kind of needs for the vehicle testing that disclosure satisfy that most different wheelbases are provided, rapid and convenient is tested,
Safe and reliable vehicle complete vehicle barycenter test device.
Technical solution is used by the utility model realizes its technical purpose：A kind of vehicle complete vehicle barycenter test device,
Including：
Testboard is used to implement the support platform of vehicle barycenter test；
Driving device is arranged on the power plant for mobile test platform to be driven to move on testboard；The driving
Electric clutch is provided on device；
Mobile test platform, is arranged on inside testboard connect with driving device and is used to implement rear wheel back-and-forth motion and adjusts
Intermediate support device；Rear Weighing module is provided on the mobile test platform；
It is arranged in parallel before and after lifting test platform, with mobile test platform and is used to implement the device that automobile forepart is lifted；Institute
The lifting test platform stated is connect with a lifting power unit；Weighing module and height before being provided on the lifting test platform
Spend sensor；The preceding Weighing module is weighed acquisition module and preceding weighing sensor before including；
Data collecting system connect the system for data collection process with rear Weighing module and preceding Weighing module；
Control device is used to implement the agent set of driving device and lifting power unit power on/off and data control.
By carrying out completely new design to test platform, trailing wheel weighing platform is set for the vehicle complete vehicle barycenter test device
The mobile test platform that can be moved forward and backward is set to, the spacing between front and back wheel can be adjusted according to different vehicles in this way, with
Meet the test request of different automobile types barycenter, while be provided with high-precision weighing sensor and height sensor, with reference to advanced
Data collecting and analysis system with real-time display vehicle weight and can raise elevation information, and it is accurate to raise method of testing by longitudinal direction
The coordinate for analyzing automobile barycenter is calculated, and generates corresponding report.The vehicle complete vehicle barycenter test device, can measure wheel load and
Complete vehicle quality and barycenter, support wireless transmission data, Dynamic Announce real-time measuring data, and measurement data preserves and automatically generates report
It accuses, the vehicle for meeting the different wheelbases of the overwhelming majority is same, and rapid and convenient measures, and securely and reliably, versatility is good.
Preferably, being provided with mobile pit and lifting pit on the testboard, the mobile test platform is set
It puts inside mobile pit and the table top and test station of mobile test platform is in same level；The lifting test is flat
Platform be arranged on lifting pit inside, and when lift test platform be in original state when and test station in same level
On.The mobile pit of setting and lifting pit, are moved easily test platform and lift the setting of test platform, make mobile test platform
The wheelbase of adjustment vehicle can be moved previous existence from while lifting test platform being facilitated to be lifted up, realize barycenter test.
Preferably, the mobile test platform include mobile test platen and sliding rail, the sliding rail along perpendicular to
The direction setting of test platform is lifted, the mobile test platen is slidably arranged on sliding rail；The rear Weighing module is set
It puts on mobile test platen；The driving device is arranged on sliding rail.Mobile test platen can pass through pulley and sliding rail
It is slidably connected, can also be slidably connected by sliding block and sliding rail, realized and be moved forward and backward by the driving of driving device, and then driven
Automobile is moved forward and backward adjustment wheelbase.
Preferably, the lifting test platform includes lifting test platen, hoisting system and dragger, the act
It rises test platen to be arranged on hoisting system, the hoisting system connect with dragger and passes through dragger drawing-in motion.It lifts
The setting placed and facilitate Weighing module and sensor that test platform setting lifting test platen facilitates vehicle front is risen, is protected
The accuracy of test is demonstrate,proved, hoisting system realizes lifting by the traction of dragger, believes by recording vehicle weight and raising height
Breath passes through longitudinal coordinate raised method of testing Analysis on accurate calculation and go out automobile barycenter.
Preferably, weighing acquisition module before described and preceding weighing sensor is separately positioned under lifting test platen
Side, the height sensor are arranged on hoisting system.
Preferably, the hoisting system is spring bar linkage telescopic mechanism.
Preferably, the barycenter test device is additionally provided with safety guard, the safety guard includes moving
Moving platform limited block, trailing wheel limited block and front-wheel limited block.
The beneficial effects of the utility model are：The vehicle complete vehicle barycenter test device, can measure wheel load and complete vehicle quality and
Barycenter supports wireless transmission data, Dynamic Announce real-time measuring data, and measurement data preserves and automatically generates report, meets exhausted
The vehicle of most of difference wheelbase is same, and rapid and convenient measures, and securely and reliably, versatility is good.
Description of the drawings
Fig. 1 is a kind of structure diagram of the utility model vehicle complete vehicle barycenter test device；
Fig. 2 is a kind of vertical view of the utility model vehicle complete vehicle barycenter test device；
Fig. 3 is a kind of structure diagram that test platform is lifted in the utility model；
Fig. 4 is a kind of application structure schematic diagram of the utility model vehicle complete vehicle barycenter test device；
In figure：1st, testboard, 2, driving device, 3, vehicle to be measured, 4, electric clutch, 5, mobile test platform, 6,
Weighing module afterwards, 7, lifting test platform, 8, lifting power unit, 9, preceding Weighing module, 10, height sensor, 11, preceding weigh
Acquisition module, 12, preceding weighing sensor, 13, data collecting system, 14, control device, 15, mobile pit, 16, lifting pit,
17th, mobile test platen, 18, sliding rail, 19, pulley, 20, lifting test platen, 21, hoisting system, 22, dragger, 23, move
Moving platform limited block, 24, trailing wheel limited block, 25, front-wheel limited block.
Specific embodiment
The technical solution of the utility model is described in further detail below by specific embodiment and with reference to attached drawing.
Embodiment 1：
In Fig. 1, embodiment shown in Fig. 2, a kind of vehicle complete vehicle barycenter test device, including：
Testboard 1 is used to implement the support platform of vehicle barycenter test；
Driving device 2 is arranged on the power plant for mobile test platform 5 to be driven to move on testboard 1；Driving device
Electric clutch 4 is provided on 2；
Mobile test platform 5 is arranged on 1 inside of testboard and connect to be used to implement before and after rear wheel with driving device 2 and moves
The intermediate support device of dynamic adjustment；Rear Weighing module 6 is provided on mobile test platform 5；
It is arranged in parallel before and after lifting test platform 7, with mobile test platform 5 and is used to implement the device that automobile forepart is lifted；
Lifting test platform 7 is connect with a lifting power unit 8；Weighing module 9 and highly sensing before being provided on lifting test platform 7
Device 10；Preceding Weighing module 9 is weighed acquisition module 11 and preceding weighing sensor 12 before including；
Data collecting system 13 connect the system for data collection process with rear Weighing module 6 and preceding Weighing module 9；
Control device 14 is used to implement the main body dress of driving device 2 and 8 power on/off of lifting power unit and data control
It puts.
Mobile pit 15 and lifting pit 16 are provided on testboard 1, mobile test platform 5 is arranged in mobile pit 15
The table top of portion and mobile test platform 5 is in same level with testboard 1；Lifting test platform 7 is arranged on lifting pit
Inside 16, and when lift test platform 7 be in original state when and testboard 1 be in same level.
Mobile test platform 5 includes mobile test platen 17 and sliding rail 18, and sliding rail 18 is along perpendicular to lifting test platform 7
Direction is set, and mobile test platen 17 is slidably arranged in by one group of pulley 19 on sliding rail 18；Weighing module 6 is arranged on movement afterwards
It tests on platen 17；Driving device 2 is arranged on sliding rail 18.
It lifts test platform 7 and includes lifting test platen 20, hoisting system 21 and dragger 22, lifting test platen 20 is set
It puts on hoisting system 21, hoisting system 21 connect with dragger 22 and passes through 22 drawing-in motion of dragger.Hoisting system 21 is
Spring bar linkage telescopic mechanism（See Fig. 3）.
Before weigh acquisition module 11 and preceding weighing sensor 12 is separately positioned on the lower section of lifting test platen 20, height passes
Sensor 10 is arranged on hoisting system 21.
The barycenter test device is additionally provided with safety guard, safety guard include mobile platform limited block 23,
Trailing wheel limited block 24 and front-wheel limited block 25.
As shown in figure 4, the vehicle complete vehicle barycenter test device, the shifting that trailing wheel weighing platform is set as to be moved forward and backward
Dynamic test platform, and mobile test platform can be slid back and forth by driving device on sliding rail, it in this way can be according to different
Spacing between vehicle adjustment front and back wheel, to meet the test request of different automobile types barycenter, lifting test platform is then led by one
Drawing machine drives hoisting system to realize lifting, while be provided with high-precision weighing sensor and highly sensing on lifting test platform
Data can be passed to data collection analysis system in time by device, with real-time display vehicle weight and can be raised elevation information, be led to
It crosses longitudinal direction and raises the coordinate that method of testing Analysis on accurate calculation goes out automobile barycenter, and generate corresponding report.
The vehicle complete vehicle barycenter test device can measure wheel load and complete vehicle quality and barycenter, support wireless transmission data, move
State shows real-time measuring data, and measurement data preserves and automatically generates report, and the vehicle for meeting the different wheelbases of the overwhelming majority is same, soon
The convenient measurement of speed, securely and reliably, versatility is good.
Claims (7)
1. a kind of vehicle complete vehicle barycenter test device, it is characterised in that including：
Testboard（1）, it is used to implement the support platform that vehicle barycenter is tested；
Driving device（2）, it is arranged on testboard（1）On for driving mobile test platform（5）The power plant of movement；Described
Driving device（2）On be provided with electric clutch（4）；
Mobile test platform（5）, it is arranged on testboard（1）Internal and driving device（2）Connection is used to implement the front and rear shifting of rear wheel
The intermediate support device of dynamic adjustment；The mobile test platform（5）On be provided with rear Weighing module（6）；
Lift test platform（7）, with mobile test platform（5）Front and rear be arranged in parallel is used to implement the device that automobile forepart is lifted；
The lifting test platform（7）With a lifting power unit（8）Connection；The lifting test platform（7）On be provided with before
Weighing module（9）And height sensor（10）；The preceding Weighing module（9）Including acquisition module of preceding weighing（11）With preceding weigh
Sensor（12）；
Data collecting system（13）, with rear Weighing module（6）With preceding Weighing module（9）It connects and is for data collection process
System；
Control device（14）, it is used to implement driving device（2）With lifting power unit（8）Power on/off and the main body of data control
Device.
2. a kind of vehicle complete vehicle barycenter test device according to claim 1, it is characterised in that：The testboard（1）
On be provided with mobile pit（15）With lifting pit（16）, the mobile test platform（5）It is arranged on mobile pit（15）It is interior
Portion and mobile test platform（5）Table top and testboard（1）In same level；The lifting test platform（7）If
It puts in lifting pit（16）Inside, and when lifting test platform（7）During in original state and testboard（1）In same water
In plane.
3. a kind of vehicle complete vehicle barycenter test device according to claim 1, it is characterised in that：The mobile test is put down
Platform（5）Including mobile test platen（17）And sliding rail（18）, the sliding rail（18）Along perpendicular to lifting test platform（7）Side
To setting, the mobile test platen（17）Pass through one group of pulley（19）It is slidably arranged in sliding rail（18）On；The rear title
Molality block（6）It is arranged on mobile test platen（17）On；The driving device（2）It is arranged on sliding rail（18）On.
4. a kind of vehicle complete vehicle barycenter test device according to claim 1, it is characterised in that：The lifting test is flat
Platform（7）Platen is tested including lifting（20）, hoisting system（21）And dragger（22）, described lifting test platen（20）Setting
In hoisting system（21）On, the hoisting system（21）With dragger（22）It connects and passes through dragger（22）Drawing-in motion.
5. a kind of vehicle complete vehicle barycenter test device according to claim 4, it is characterised in that：It weighs before described acquisition
Module（11）With preceding weighing sensor（12）It is separately positioned on lifting test platen（20）Lower section, the height sensor
（10）It is arranged on hoisting system（21）On.
6. a kind of vehicle complete vehicle barycenter test device according to claim 4, it is characterised in that：The hoisting system is
Spring bar linkage telescopic mechanism.
7. a kind of vehicle complete vehicle barycenter test device according to claim 1 to 6 any one, it is characterised in that：The matter
Heart test device is additionally provided with safety guard, and the safety guard includes mobile platform limited block（23）, trailing wheel
Limited block（24）With front-wheel limited block（25）.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721702295.2U CN207540713U (en) | 2017-12-08 | 2017-12-08 | A kind of vehicle complete vehicle barycenter test device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721702295.2U CN207540713U (en) | 2017-12-08 | 2017-12-08 | A kind of vehicle complete vehicle barycenter test device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918158A (en) * | 2018-07-04 | 2018-11-30 | 昆山丰泽辉五金机械有限公司 | A kind of Heavy-duty Tools vehicle class strength tester |
| CN109141597A (en) * | 2018-10-23 | 2019-01-04 | 哈尔滨理工大学 | A kind of single-degree-of-freedom vehicle weighing levelling device |
| CN110186618A (en) * | 2019-06-28 | 2019-08-30 | 长春理工大学 | A kind of automobile mass center test fixture |
| CN112326119A (en) * | 2020-10-30 | 2021-02-05 | 安徽江淮汽车集团股份有限公司 | Vehicle mass center height measuring device and method |
-
2017
- 2017-12-08 CN CN201721702295.2U patent/CN207540713U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918158A (en) * | 2018-07-04 | 2018-11-30 | 昆山丰泽辉五金机械有限公司 | A kind of Heavy-duty Tools vehicle class strength tester |
| CN108918158B (en) * | 2018-07-04 | 2021-05-28 | 昆山丰泽辉智能科技有限公司 | A heavy-duty tool vehicle strength testing machine |
| CN109141597A (en) * | 2018-10-23 | 2019-01-04 | 哈尔滨理工大学 | A kind of single-degree-of-freedom vehicle weighing levelling device |
| CN110186618A (en) * | 2019-06-28 | 2019-08-30 | 长春理工大学 | A kind of automobile mass center test fixture |
| CN110186618B (en) * | 2019-06-28 | 2020-11-03 | 长春理工大学 | Automobile mass center testing and positioning device |
| CN112326119A (en) * | 2020-10-30 | 2021-02-05 | 安徽江淮汽车集团股份有限公司 | Vehicle mass center height measuring device and method |
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