CN205483596U - Flat variable simulation road surface test device - Google Patents
Flat variable simulation road surface test device Download PDFInfo
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- CN205483596U CN205483596U CN201620296395.9U CN201620296395U CN205483596U CN 205483596 U CN205483596 U CN 205483596U CN 201620296395 U CN201620296395 U CN 201620296395U CN 205483596 U CN205483596 U CN 205483596U
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Abstract
The utility model discloses a flat variable simulation road surface test device, including four pavement simulation mechanisms, it contacts with four wheels respectively, pavement simulation mechanism includes: drive sprocket and follow power sprocket, chain link, a plurality of chain link end to end form an endless chain, the endless chain meshes with drive sprocket with from the power sprocket, T type channel -section steel board, its with connect fixed connection, it link up T type groove to be provided with on the T type channel -section steel board, T type piece, its with the slot combination of T type makes T type piece detachable be embedded into in the T type groove, the lug, its set up in T type piece top, the lug contacts in order to realize automobile road surface excitation with the wheel, wherein, the chain link between drive sprocket and the follow power sprocket keeps the level. The utility model provides a flat variable simulation road surface test device simple structure, reasonable in design, accessible change the shape of lug and arrange the different road surface of simulation.
Description
Technical field
This utility model relates to test pavement simulating assay device technical field, flat variable particularly to one
Simulated roadway assay device.
Background technology
Although motor road test can reflect the performance of automobile all sidedly, but needs specific place, and quite
Time taking financial resources.Therefore, eighties of last century has developed and a kind of in indoor, car load have been carried out road mould the sixties
Intend test, the method and equipment developing rapidly along with existing theory, control technology and computer technology immediately,
Be gradually improved, as road roughness in simulated automotive driving process, turn to, brake, environmental effect and
Road simulation system of research suspension performance etc., various simulator stands are constantly developed and put into reality
Border is applied.
Traditional indoor actuating vibration table test is to the excitation of vehicle in addition certain frequency vibration by excitational equipment
Realize, but regular vibration road excitation complicated with reality greatly differs from each other.At present, certain
A little car load factories and parts factory or use Barrate type test pavement simulating testing stand, but the excitation of the drum surface of circle is compared
The excitation travelled on straight road surface in vehicle also has certain discrepancy, and simulation precision is relatively low.
Therefore, for the excitation on actual road surface of the more preferable simulating vehicle, seek a kind of simple in construction,
Operation is efficient, the accurate indoor test pavement simulating test method of simulation is extremely urgent.
Utility model content
This utility model has designed and developed a kind of flat variable simulated roadway assay device, overcomes existing
Rotary drum simulator stand precision is low, be difficult to simulate the defect on straight road surface, it is achieved that the essence to straight road surface
Really simulation.
Another purpose of the present utility model is to provide a kind of test pavement simulating mechanism that can independently drive, with
Carry out the test of multiple different situations.
The technical scheme that this utility model provides is:
A kind of flat variable simulated roadway assay device, including four test pavement simulating mechanisms, its respectively with
Four wheels contact；Described test pavement simulating mechanism includes:
Drive sprocket and from power chain；
Multiple chain links, multiple chain links join end to end and form an endless chain, the pin joint between described chain link
Being provided with running roller, described running roller is supported on guide rail and moves along guide rail, to bear load, and described roller
Take turns and drive sprocket and engaging from power chain so that described endless chain moves；
T-slot steel plate, it is fixed with described chain link and is connected, described T-slot steel plate is provided with T-slot；
T-shaped piece, it coordinates with described T-slot, make described T-shaped piece dismountable be embedded into described T-shaped
In groove；
Projection, it is arranged at described T-shaped piece of top, and described projection contacts with wheel to realize automobile
Road excitation；
Wherein, drive sprocket and the chain link between power chain keep level.
Preferably, described projection is connected with T-shaped piece of top by screw thread.
Preferably, described test pavement simulating mechanism also includes support, is hinged on T-shaped piece of top in the middle part of it,
Described stent outer is uniform at least two projection centered by pin joint.
Preferably, it is characterised in that also include:
Double output shaft frequency control motor, it is provided with two outfans；
Output shaft, it is provided with two, solid with two outfans of double output shaft frequency control motor respectively
Fixed connection；
Power transmission shaft, it is connected with described output shaft by the bevel gear of pair of meshing, and described power transmission shaft
Fix with described drive sprocket and be connected, main so that the power that double output shaft frequency control motor exports is passed to
Movable sprocket.
Preferably, described T-slot steel plate is provided with the T-slot that at least two is parallel to each other.
Preferably, also include:
Drive motor；
Transfer gear, it is connected with described driving motor；
Two double-shaft power allotters, power is distributed to former and later two by transfer gear by described driving motor
Double-shaft power allotter, described double-shaft power allotter has two output shafts, respectively with two road surface moulds
Intend mechanism to connect.
Preferably, described double-shaft power allotter includes:
Power shaft, it extends radially out a disk, described disk is fixed with the first transmission cylinder and second
Transmission cylinder；
First output shaft, the first chamber of its connection upper end open, the first intracavity is fixed with the 3rd transmission cylinder,
Described first output shaft coordinates with power shaft, makes disk by airtight for the upper shed in the first chamber, and makes first
Transmission cylinder is positioned at the first intracavity, first transmission cylinder and the 3rd transmission cylinder and is alternately arranged；First intracavity is arranged
Be magnetic fluid and the first magnet exciting coil；
Second output shaft, the second chamber of its connection upper end open, the second intracavity is fixed with the 4th transmission cylinder,
Described second output shaft coordinates with power shaft, makes disk by airtight for the upper shed in the second chamber, and makes second
Transmission cylinder is positioned at the second intracavity, the second transmission cylinder and the 4th transmission cylinder and is alternately arranged；Second intracavity is provided with
Magnetic fluid and the second magnet exciting coil.Preferably, described test pavement simulating mechanism also includes support, wherein
Portion is hinged on T-shaped piece of top, and described stent outer is uniform at least two projection centered by pin joint.
Preferably, described support is triangular in shape or Y type, fixes a projection respectively at three apex.
Preferably, the axis direction of the rotary shaft of described support is parallel with the direction that chain link advances.
Preferably, described support is by step motor drive, so that a certain projection is placed in described T-shaped piece
Surface.
Preferably, at described support rotating shaft, it is fixedly and coaxially connected a worm gear, below worm gear, is provided with snail
Bar, described worm gear and worm screw be meshed, and described T-shaped piece is internally provided with the first travelling gear, and described
The one travelling gear lower limb bottom surface less than T-shaped piece, is provided with second in the T-slot of T-slot steel plate
Travelling gear, can make the first travelling gear and the second travelling gear when being embedded in T-slot for T-shaped piece
Engagement, is provided with intermediate drive gear between described first travelling gear and worm screw, with by the first driving cog
The motion of wheel passes to worm screw.
Preferably, between T-slot steel plate and T-shaped piece, it is provided with locking mechanism, with by T-slot steel plate
It is fixed with T-shaped piece；Described locking mechanism includes:
Draw-in groove, it is arranged on the side of described T-shaped piece；
Claw, it is arranged in T-slot, and described claw front end is provided with an inclined-plane, and described claw can
With described card slot fit, so that T-shaped piece and T-slot steel plate are fixed；It is additionally provided with on described claw
Solve locked groove；
Trip lever, it is with described unblock slot fit, so that described claw is removed from described draw-in groove so that
T-shaped piece and the unblock of T-slot steel plate.
The beneficial effects of the utility model: this utility model uses said structure, double output shaft frequency conversion adjust
Speed motor drives four test pavement simulating mechanisms, and the projection for simulated roadway is threadingly attached to T-slot
On in steel plate T-shaped piece, during T-slot steel plate transmission, test vehicle is encouraged by servo-actuated projection.
This test platform structure is simple, reasonable in design, can be by changing the shape of projection and the road that arrangement simulation is different
Face.Flat assay device has enough length and widths, is therefore adapted to vehicle wheelbase or wheelspan
Change.This utility model increase newly one can realize that between centers is asynchronous, asynchronous between wheel, the device that often synchronizes,
Each test pavement simulating test mechanism can independently drive, and can simulate various working.
Accompanying drawing explanation
Fig. 1 is flat variable simulated roadway assay device population structure described in the utility model signal
Figure.
Fig. 2 is test pavement simulating mechanism described in the utility model top view.
Fig. 3 is test pavement simulating mechanism described in the utility model front view.
Fig. 4 is T-shaped piece and projection installation site schematic diagram described in the utility model.
Fig. 5 is the population structure schematic diagram of another embodiment of drive mechanism described in the utility model.
Fig. 6 is double-shaft power dispensing arrangement schematic diagram described in the utility model.
Fig. 7 is T-shaped piece and projection installation site schematic diagram in another embodiment.
Fig. 8 is drive mechanism structural representation in T-shaped piece in another embodiment.
Fig. 9 is locking mechanism structural representation described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art
Can implement according to this with reference to description word.
As it is shown in figure 1, this utility model provides a kind of flat variable simulated roadway assay device, use
Travel on road in simulated automotive.Described board-like variable simulated roadway assay device includes four road surface moulds
Intend mechanism 110 and drive mechanism.
Described drive mechanism includes double output shaft frequency control motor 121, output shaft 122, bevel gear 123
And power transmission shaft 124.Described double output shaft frequency control motor 121 has the function of twin shaft output, its
It is connected with two output shafts 122 respectively, imparts power to two output shafts 122.Output shaft 122
Power transmission shaft 124, power transmission shaft 124 and output is imparted power to by the bevel gear 123 being meshed for a pair
Axle 122, to vertically, achieves the conversion of direction of rotation by this bevel gear 123 being meshed for a pair.By
There are two in output shaft 122, therefore power transmission shaft 124 is also equipped with two.
Four test pavement simulating mechanisms 110 are separately positioned on the both sides of two power transmission shafts 124, power transmission shaft 124
Impart power to test pavement simulating mechanism 110, make test pavement simulating mechanism 110 be operated and realize road pavement
Simulation.
As shown in Figure 2 and Figure 3, described test pavement simulating mechanism 110 includes drive sprocket 111, driven sprocket
112, chain link 113, running roller 114, support shaft 115, T-slot steel plate 116, T-shaped piece 117 and convex
Block 118.
Described drive sprocket 111 is fixedly and coaxially connected with power transmission shaft 124, makes the drive sprocket 111 can be
Rotate under the drive of power transmission shaft 124.Multiple chain links 113 join end to end, and form an endless chain.Running roller
114 inner sides being installed on chain link 113, adjacent two running rollers 114 are spaced apart from each other with chain link.Running roller 114
For supporting running roller, it is connected to bear load with support shaft 115.Running roller 114 is supported on guide rail and edge
Guide rail motion, running roller 114 is connected with T-slot steel plate 116 by its support shaft 115, thus at roller
Wheel 114 along guide rail move time, T-slot steel plate 116 moves together.
Arranging a plurality of through T-slot on T-slot steel plate 116, T-shaped piece 117 can be with T-slot
Match, make T-shaped piece 117 to be embedded in T-slot.
As shown in Figure 4, described T-shaped piece 117 is provided with projection 118.Described projection 118 is with T-shaped
Block 117 uses the connection that is screwed.Described projection 118 is for simulated roadway, by changing projection 118
Shape and arrangement to test vehicle produce excitation, be allowed to close with vehicle institute's excited target on actual road surface.
When double output shaft frequency control motor 121 works, by output shaft 122, bevel gear 123 and
Power transmission shaft 124 imparts power to drive sprocket 111, and then drive sprocket 111 drives endless chain to move.
Endless chain above keeps the upper surface of level, wheel and test pavement simulating mechanism 110, to examination
A realization of validating the car encourages.Instruction carriage can be made by adjusting the rotating speed of double output shaft frequency control motor 121
Realize different rotating speeds.In order to during guarantee test, vehicle is not moved, need in test
Mooring device is arranged in platform front and back end.
Above-mentioned flat assay device is more suitable for the wheelbase of various vehicle, because testing for rotary drum
It is relatively difficult with the centering of rotary drum that the change of platform once vehicle wheelbase carries out tire, but this utility model provides
Flat variable simulated roadway assay device have enough length and widths, be adapted to vehicle wheelbase or
The change of wheelspan.
As it is shown in figure 5, in another embodiment, described drive mechanism includes driving motor 151, transfer
Device 152, double-shaft power allotter 140.
Power is distributed to former and later two double-shaft power by transfer gear 152 and is distributed by described driving motor 151
Device 140.Described double-shaft power allotter 140 has two output shafts, respectively with two test pavement simulating machines
Structure 110 connects.
As shown in Figure 6, described double-shaft power allotter 140 include power shaft the 141, first output shaft 142,
Second output shaft the 143, first transmission cylinder the 144, second transmission cylinder the 145, the 3rd transmission cylinder the 146, the 4th
Transmission cylinder the 147, first magnet exciting coil 148 and the second magnet exciting coil 149.
Power shaft 141 extends radially out a disk, and the first transmission cylinder 144 and the second transmission cylinder 145 are equal
Be fixed on disk and the first transmission cylinder 144 and the second transmission cylinder 145 coaxial with power shaft 141,
One transmission cylinder 144 is disposed in proximity at power shaft 141 axis, and the second transmission cylinder 145 is arranged on the first biography
The outside of dynamic cylinder 144.
First output shaft 142 connects the first chamber having epimere opening, and the first intracavity is fixed with the 3rd transmission cylinder
146, the first output shaft 142 matches with power shaft 141, makes disk by airtight for the upper shed in the first chamber.
And make the first transmission cylinder 144 be positioned at the first intracavity.First transmission cylinder 144 and the 3rd transmission cylinder 146 are handed over
For arranging, between them, leave certain gap.It is filled with magnetic fluid, at the first intracavity at the first intracavity
It is additionally provided with the first magnet exciting coil 148.When after the first magnet exciting coil 148 energising, make the property of magnetic fluid
Matter changes, and the first transmission cylinder 144 and the 3rd transmission cylinder 146 is fixed together, so that the first output
The power of rotation can be passed to the first output shaft 142 by axle 142.
Second output shaft 143 connects the second chamber having epimere opening, and the second intracavity is fixed with the 4th transmission
Cylinder 147, the second output shaft 143 matches with power shaft 141, makes disk by close for the upper shed in the second chamber
Close.And make the second transmission cylinder 145 be positioned at the second intracavity.Second transmission cylinder 145 and the 4th transmission cylinder 147
It is alternately arranged, between them, leaves certain gap.It is filled with magnetic fluid, in the second chamber at the second intracavity
Inside it is additionally provided with the second magnet exciting coil 149.When after the second magnet exciting coil 149 energising, make magnetic fluid
Character changes, and is fixed together, the second transmission cylinder 145 and the 4th transmission cylinder 147 so that first is defeated
The power of rotation can be passed to the second output shaft 143 by shaft 142.
Preferred as one, the power separated from transfer gear 152 is directly passed to power shaft 141, makes
Power shaft 141 rotates, and the axis of power shaft 141 is longitudinally arranged.Make the first excitation wire according to the actual requirements
Circle 148 and the second magnet exciting coil 149 are energized, and make power be delivered to the first output shaft 142 through power shaft 141
With on the second output shaft 143, the second output shaft 143 is enclosed within the outside of the first output shaft 142, and first is defeated
Shaft 142 and the second output shaft 143 impart power to the two of the left and right sides respectively by bevel-gear sett
Individual test pavement simulating mechanism 110.
In another kind is preferred, the power of transfer gear 152 output passes to power shaft through bevel-gear sett
141, make power shaft 141 rotate, and power shaft 141 axis is lateral arrangement.Make according to the actual requirements
First magnet exciting coil 148 and the second magnet exciting coil 149 are energized, and make power be delivered to through power shaft 141
On one output shaft 142 and the second output shaft 143, the second output shaft 143 is enclosed within the first output shaft 142
Outside, power is transmitted by the first output shaft 142 and the second output shaft 143 respectively by a pair roller gear
To the Liang Ge test pavement simulating mechanism 110 of the left and right sides.
The drive system of traditional experiment platform is all " work " word or " H " type structural models, can only realize same
Step drives or single shaft drives.This utility model increase newly one can realize between centers asynchronous, wheel between asynchronous, often
The device synchronized, each test pavement simulating test mechanism can independently drive, and can simulate various working.
As it is shown in fig. 7, in another embodiment, described T-shaped piece 117 is provided above multiple projection 118,
Preferred as one, T-shaped piece 117 is provided above three projections 118a, 118b, 118c, and these are three years old
Individual projection 118a, 118b, 118c are respectively and fixedly installed on support 119, and described support 119 is in triangle
Row or Y shape, three projections 118a, 118b, 118c lay respectively on three summits of support 119.Institute
The center stating support 119 is hinged on the top of T-shaped piece 117, makes the support 119 can be around hinged rotation
Turn, by a surface being placed in T-shaped piece 117 in three projections 118a, 118b, 118c, to make
Different road excitation is had on one T-shaped piece 117.Described support 119 is by a micro-step motor control
System, it is achieved different projections selects.And the axis direction of described support 119 rotary shaft and chain link 113
The direction advanced is parallel, is arranged so as to make during wheel contact tab to drive support 119 to rotate.
As shown in Figure 8, in another embodiment, it is fixedly and coaxially connected one at described support 119 rotary shaft
Worm gear 161, is provided with worm screw 162 below worm gear 161, described worm gear 161 and worm screw 162 are meshed,
Described T-shaped piece 117 is internally provided with the first travelling gear 163, and described first travelling gear 163 is following
The edge bottom surface less than T-shaped piece 117, is provided with the second driving cog in the T-slot of T-slot steel plate 116
Wheel, can make the first travelling gear 163 and the second driving cog when being embedded in T-slot for T-shaped piece 117
Wheel engagement, is provided with intermediate drive gear 164 between described first travelling gear 163 and worm screw 162,
Worm screw is passed to the motion by the first travelling gear.When needing to convert different projections 118, it is positioned at
Driving motor work in T-slot steel plate 116 drives the second travelling gear to rotate, and then drives the first biography
Moving gear 163 drives support 119 to rotate by intermediate drive gear 164, worm screw 162 and worm gear 161
Certain angle so that it is his projection is placed in the surface of T-shaped piece 117.Use worm gear 161 and worm screw 162
Carrying out transmission, to also utilize the self-locking of Worm and worm-wheel gearing specific.
The benefit being provided with multiple projection on one T-shaped piece 117 is to extend the cycle of simulated roadway.
If a projection can only be arranged on one T-shaped piece 117, then when link motion completed after week
In one test pavement simulating cycle, proceed to test the repeatability that simply can verify that data, or automobile
Anti-fatigue performance, it is impossible to well reflect the situation on actual road surface, because mould within this cycle
The length intending road surface is too short, and its length is exactly equal to the girth of endless chain.And in the present embodiment, one
It is provided with multiple projection on individual T-shaped piece 117, after link motion one week, convex on T-shaped piece 117
Block is changed, and it is not the road surface before repeating that chain link continues motion, but new road conditions, the most just prolong
Grow the cycle of simulated roadway, it is possible to preferably reflect the situation on actual road surface.
As it is shown in figure 9, in another embodiment, set between T-slot steel plate 116 and T-shaped piece 117
It is equipped with locking mechanism, T-slot steel plate 116 and T-shaped piece 117 to be fixed.
Described locking mechanism includes draw-in groove 131, claw 132 and trip lever 133.Wherein draw-in groove 131 is arranged
The side of described T-shaped piece 117.Claw 132 is arranged in the T-slot of T-slot steel plate 116, card
The front end of pawl 132 is provided with an inclined-plane, is provided with solution locked groove in the middle part of claw 132, and trip lever 133 inserts
To solving in locked groove.It is provided with spring 134 between claw 132 and T-slot steel plate 116, makes claw 132
Spring 134 act under protruding, when being inserted in T-slot for T-shaped piece 117, T-shaped piece 117
Rear portion touch the inclined-plane of claw 132, by inside for claw 132 fight back, until T-shaped piece 117 is inserted
During to T-slot bosom, now draw-in groove 131 is just directed at claw 132 position, and claw 132 is at spring
Stretch out under 134 effects and be inserted in draw-in groove 131, thus by T-slot steel plate 116 and T-shaped piece 117 lock
Extremely.When needs are unblanked, press trip lever 133 by trip lever 133 by inside for claw 132 fight back,
Then T-shaped piece 117 is taken out from T-slot.
Although embodiment of the present utility model is disclosed as above, but it is not restricted to description and reality
Executing listed in mode utilization, it can be applied to various applicable field of the present utility model completely, for
For those skilled in the art, it is easily achieved other amendment, therefore without departing substantially from claim
And under the general concept that limited of equivalency range, this utility model is not limited to specific details and shows here
The legend gone out and describe.
Claims (7)
1. a flat variable simulated roadway assay device, it is characterised in that include four test pavement simulatings
Mechanism, it contacts with four wheels respectively；Described test pavement simulating mechanism includes:
Drive sprocket and from power chain；
Multiple chain links, multiple chain links join end to end and form an endless chain, the pin joint between described chain link
Being provided with running roller, described running roller is supported on guide rail and moves along guide rail, to bear load, and described roller
Take turns and drive sprocket and engaging from power chain so that described endless chain moves；
T-slot steel plate, it is fixed with described chain link and is connected, described T-slot steel plate is provided with T-slot；
T-shaped piece, it coordinates with described T-slot, make described T-shaped piece dismountable be embedded into described T-shaped
In groove；
Projection, it is arranged at described T-shaped piece of top, and described projection contacts with wheel to realize automobile
Road excitation；
Wherein, drive sprocket and the chain link between power chain keep level.
Flat variable simulated roadway assay device the most according to claim 1, it is characterised in that
Described projection is connected with T-shaped piece of top by screw thread.
Flat variable simulated roadway assay device the most according to claim 2, it is characterised in that
Described test pavement simulating mechanism also includes support, is hinged on T-shaped piece of top in the middle part of it, described stent outer with
Uniform at least two projection centered by pin joint.
Flat variable simulated roadway assay device the most according to claim 3, it is characterised in that
Also include:
Double output shaft frequency control motor, it is provided with two outfans；
Output shaft, it is provided with two, solid with two outfans of double output shaft frequency control motor respectively
Fixed connection；
Power transmission shaft, it is connected with described output shaft by the bevel gear of pair of meshing, and described power transmission shaft
Fix with described drive sprocket and be connected, main so that the power that double output shaft frequency control motor exports is passed to
Movable sprocket.
Flat variable simulated roadway assay device the most according to claim 1, it is characterised in that
It is provided with, on described T-slot steel plate, the T-slot that at least two is parallel to each other.
Flat variable simulated roadway assay device the most according to claim 3, it is characterised in that
Also include:
Drive motor；
Transfer gear, it is connected with described driving motor；
Two double-shaft power allotters, power is distributed to former and later two by transfer gear by described driving motor
Double-shaft power allotter, described double-shaft power allotter has two output shafts, respectively with two road surface moulds
Intend mechanism to connect.
Flat variable simulated roadway assay device the most according to claim 6, it is characterised in that
Described double-shaft power allotter includes:
Power shaft, it extends radially out a disk, described disk is fixed with the first transmission cylinder and second
Transmission cylinder；
First output shaft, the first chamber of its connection upper end open, the first intracavity is fixed with the 3rd transmission cylinder,
Described first output shaft coordinates with power shaft, makes disk by airtight for the upper shed in the first chamber, and makes first
Transmission cylinder is positioned at the first intracavity, first transmission cylinder and the 3rd transmission cylinder and is alternately arranged；First intracavity is arranged
Be magnetic fluid and the first magnet exciting coil；
Second output shaft, the second chamber of its connection upper end open, the second intracavity is fixed with the 4th transmission cylinder,
Described second output shaft coordinates with power shaft, makes disk by airtight for the upper shed in the second chamber, and makes second
Transmission cylinder is positioned at the second intracavity, the second transmission cylinder and the 4th transmission cylinder and is alternately arranged；Second intracavity is provided with
Magnetic fluid and the second magnet exciting coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296395.9U CN205483596U (en) | 2016-04-07 | 2016-04-07 | Flat variable simulation road surface test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296395.9U CN205483596U (en) | 2016-04-07 | 2016-04-07 | Flat variable simulation road surface test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483596U true CN205483596U (en) | 2016-08-17 |
Family
ID=56644954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620296395.9U Withdrawn - After Issue CN205483596U (en) | 2016-04-07 | 2016-04-07 | Flat variable simulation road surface test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699097A (en) * | 2016-04-07 | 2016-06-22 | 辽宁工业大学 | Flat board type changeable simulation road face testing device |
| CN106948632A (en) * | 2017-04-21 | 2017-07-14 | 安徽鸿路钢结构(集团)股份有限公司 | A kind of automatic stopping type vertical circulating stereoscopic parking garage |
| CN107490486A (en) * | 2016-12-23 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Vehicle road test device |
-
2016
- 2016-04-07 CN CN201620296395.9U patent/CN205483596U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699097A (en) * | 2016-04-07 | 2016-06-22 | 辽宁工业大学 | Flat board type changeable simulation road face testing device |
| CN105699097B (en) * | 2016-04-07 | 2018-05-01 | 辽宁工业大学 | A kind of flat variable simulated roadway experimental rig |
| CN107490486A (en) * | 2016-12-23 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Vehicle road test device |
| CN107490486B (en) * | 2016-12-23 | 2020-02-14 | 宝沃汽车（中国）有限公司 | Vehicle road test device |
| CN106948632A (en) * | 2017-04-21 | 2017-07-14 | 安徽鸿路钢结构(集团)股份有限公司 | A kind of automatic stopping type vertical circulating stereoscopic parking garage |
| CN106948632B (en) * | 2017-04-21 | 2019-11-05 | 安徽鸿路钢结构(集团)股份有限公司 | A kind of automatic stopping type vertical circulating stereoscopic parking garage |
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