CN107091749A - Test platform, device and method for calibrating action time of air curtain air bag on side surface of vehicle - Google Patents
Test platform, device and method for calibrating action time of air curtain air bag on side surface of vehicle Download PDFInfo
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- CN107091749A CN107091749A CN201710325894.5A CN201710325894A CN107091749A CN 107091749 A CN107091749 A CN 107091749A CN 201710325894 A CN201710325894 A CN 201710325894A CN 107091749 A CN107091749 A CN 107091749A
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- 238000012360 testing method Methods 0.000 title claims abstract description 138
- 238000000034 method Methods 0.000 title abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000001154 acute effect Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 239000000725 suspension Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 11
- 238000010998 test method Methods 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 239000002775 capsule Substances 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 4
- 238000006563 Carroll rearrangement reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a test platform, a device and a method for calibrating the action time of an air curtain air bag on the side surface of a vehicle, wherein the platform comprises a track mechanism, a downward inclined side slope which is positioned on one side of the tail end of the track mechanism and is arranged along the track mechanism, a traction system which can drive a test vehicle to move on the track mechanism, and a ground fixing device which can prevent the test vehicle from falling below the inclined side slope; the inclined line of the tip of the side slope forms an acute angle with the extension line of the track mechanism. The test platform, the device and the method create a test condition test simulation inclination and rolling initial state which accords with the actual road accident, thereby designing and optimizing the action time of the vehicle airbag; meanwhile, on the basis of determining the action moment of the vehicle, the working state of the system is calibrated and verified, and the working reliability of the system is ensured; the device has simple design and simple and convenient method, can be repeatedly used, and greatly improves the protective effect of the vehicle.
Description
Technical field
The invention belongs to automotive crash safety exploitation testing field, the effect of vehicular sideview curtain airbag is especially for
Test platform, the device and method of moment demarcation.
Background technology
Vehicle safety test is one of important means in vehicle safety development process.This patent is mainly for vehicular sideview
Air bag gas curtain effect moment demarcation method of testing is innovated, and devises relevant apparatus.In order to improve vehicle safety, car
Mostly it is configured with air bag.And whether air bag acts on and acts on protective effect of its in moment and collision process to occupant
There is important association.With the development of safe practice, the assembly rate of vehicle side air bag and side curtain airbag has had a distinct increment, but
In terms of the operating mode covering of air bag effect, still have to be hoisted.
Vehicle on domestic market, when sending out into side collision, installing side airbag gas curtain is unfolded to protect occupant, but
Occur road in vehicle to sail out of, slide-out, it is existing because the accident starting stage does not have larger shock under the state such as rolling
The sensing device for having vehicle to set can not predict vehicle and have occurred and that dangerous and make protection act in advance, when vehicle has been turned over
When rolling and producing larger shock with ground, related protection act is late.And the country there is no method of testing for selection at present.
The content of the invention
In view of this, the present invention is directed to propose acting on test platform, the dress of moment demarcation for vehicular sideview curtain airbag
Put and method, to test vehicle in the state of it run-off the straight and will tumble, demarcate the Vehicular air bag point quick-fried moment, checking
Safety device of vehicle system, makes vehicle defencive function preact, lifts protective capability.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
It is a kind of for vehicular sideview curtain airbag act on the moment demarcation test platform, including rail mechanism, positioned at track
Mechanism end side and set along rail mechanism the inclination slope tilted down, can motoring ring test vehicle on rail mechanism
Mobile trailer system and the ground fixing device that can prevent test vehicle from dropping to below inclination slope；
The parallax on inclination slope top and the extended line of rail mechanism are at an acute angle.
Further, the inclination slope is the inclination slope of adjustable angle.
Further, track of the rail mechanism including two adjacent orbits of spaced a plurality of tracks and connection is consolidated
Determine device；
It is preferred that, rail mechanism is the rail mechanism of adjustable-angle.
Further, the device for fixing running tracks includes fixing hole, embedded fixing component, connecting plate and track fixed plate；
Embedded fixing component is placed in fixing hole；
Embedded fixing component, connecting plate, track fixed plate are sequentially connected from top to bottom；
Track fixed plate is provided with the stopper slot for placing track；
It is preferred that, connecting plate is detachably connected with track fixed plate；
It is preferred that, embedded fixing component and fixing hole bolt connection；
It is preferred that, connecting plate and embedded fixing component bolt connection；
It is preferred that, track fixed plate is connected by pressing plate with connecting plate.
Further, the track is provided with the sliding block that can be moved along track, and sliding block is provided with suspension ring, suspension ring respectively
The haulage cable being connected provided with the steel wire cable being connected with test vehicle and with trailer system；
It is preferred that, suspension ring are threadedly coupled with sliding block；
It is preferred that, sliding block is steel sliding block.
Further, the steel wire rope that can be connected with test vehicle is fixedly connected with the ground fixing device.
Further, original position of the test vehicle on rail mechanism, which is located at, rolls slope and ground fixing device
Between；
The length of steel wire rope is slightly larger than the distance between pour point and ground fixing device for rolling slope.
Further, there is space between inclination slope pour point and rail mechanism end.
A kind of test device that moment demarcation is acted on for vehicular sideview curtain airbag, including test platform and data acquisition
Device and the quick-fried device of air bag point.
A kind of method of testing that moment demarcation is acted on for vehicular sideview curtain airbag, including following process：
Data acquisition device and the quick-fried device of air bag point are arranged on test vehicle, test vehicle is positioned over rail mechanism
On, under the draw of trailer system, test vehicle is slided on rail mechanism, when test vehicle moves to rail mechanism end
During end, test vehicle departs from rail mechanism, curtain airbag of the test vehicle on run-off the straight at slope, test vehicle is rolled
After having an effect, ground fixing device holds test vehicle；It can now be gathered by the data acquisition device on test vehicle
The angular speed of test vehicle, angular acceleration parameter, and input the quick-fried device of air bag point；
After the completion of the parameter input of test vehicle, the detection of tumbling of vehicle is carried out using same test platform, works as car
Roll slope at tumble when, data acquisition device captures the angular speed of test vehicle, angular acceleration parameter, simultaneously
Parameter is judged, gas explosion capsule is put, so as to data acquisition device, the quick-fried device of air bag point, can air bag normally deploy to carry out
Detection；
Further, according to different testing requirements before measuring, regulation rolls the angle of inclination on slope, adjusts test vehicle
Dispatch a car starting point distance roll slope pour point distance；
It is preferred that, before test, according to different testing requirements, position of the adjustable track fixed plate on connecting plate；
It is preferred that, before test, the front boom of test vehicle is connected by steel wire cable with the suspension ring on sliding block, led
Draw system to be connected with suspension ring by haulage cable；
It is preferred that, before test, the back boom of test vehicle is connected by steel wire rope with ground fixing device；
It is preferred that, during test, trailer system band movable slider is slided in orbit, so that test vehicle is slided in orbit,
When test vehicle drives to track end, sliding block departs from track, and test vehicle is rolling run-off the straight, gas curtain gas at slope
After capsule is had an effect, steel wire rope holds test vehicle.
Relative to prior art, a kind of test that moment demarcation is acted on for vehicular sideview curtain airbag of the present invention
Platform and method of testing have the advantage that：
A kind of test platform and method of testing that moment demarcation is acted on for vehicular sideview curtain airbag of the present invention,
Under the test environment, a kind of measurement condition for meeting real road accident is created, test vehicle is existed using such a test device
Under setting speed, angle, simulation run-off the straight and rolling original state, when vehicle will roll, trigger vehicular sideview
The effect of air bag gas curtain, so that design optimization Vehicular air bag acts on the moment；Meanwhile, on the basis of the vehicle effect moment determines,
Pass through test, demarcation checking working state of system, it is ensured that system functional reliability；Device design is simple, and method is easy, can
Reuse, greatly improve the protective effect of vehicle.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag described in the embodiment of the present invention
Overlooking the structure diagram；The direction of arrow in Fig. 1 is the travel direction of test vehicle；
Fig. 2 is a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag described in the embodiment of the present invention
The structural representation of middle orbit mechanism and test vehicle；
Fig. 3 is a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag described in the embodiment of the present invention
Main structure diagram；
Description of reference numerals：
1- rail mechanisms；11- tracks；12- device for fixing running tracks；121- holes；122- embedded fixing components；123- connecting plates；
124- track fixed plates；2- rolls slope；3- ground fixing devices；4- sliding blocks；5- suspension ring；6- steel wire cables；7- traction steel wires
Rope；8- steel wire ropes.
Embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on 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 dark
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag, as shown in Figure 1, Figure 3, including track
Mechanism 1, positioned at the end side of rail mechanism 1 and along rail mechanism 1 set the inclination slope 2 tilted down, examination can be driven
Validate the car a trailer system moved on rail mechanism 1 and can prevent test vehicle drop to roll slope 2 below ground
Fixing device 3；
The extended line for rolling the parallax and rail mechanism 1 on the top of slope 2 is at an acute angle.Track can be located at by rolling slope 2
The left side or right side of mechanism 1, roll slope 2 and the setting of track acute angle enables to the near front wheel of test vehicle first to drop to side
In inclined slope 2, other 3 wheels are still located in plane, are better able to simulate actual road conditions.
Roll the inclination slope that slope 2 is adjustable angle.It can adjust according to different testing requirements and roll slope 2
Angle of inclination.
Rail mechanism 1 includes spaced a plurality of tracks 11 and connects the device for fixing running tracks of two adjacent orbits 11
12；
It is preferred that, rail mechanism 1 is the rail mechanism of adjustable-angle.Track 11 sets one, track at interval of 2-4 meters
11 length is 30-40 meters.Travel angle on test vehicle rail mechanism 1 can be adjusted according to different testing requirements.
As shown in Fig. 2 device for fixing running tracks 12 is fixed including fixing hole 21, embedded fixing component 22, connecting plate 23 and track
Plate 24；Fixing hole 21 is ground fixing hole in this example；
Embedded fixing component 22 is placed in fixing hole 21；
Embedded fixing component 22, connecting plate 23, track fixed plate 24 are sequentially connected from top to bottom；
Track fixed plate 24 is provided with the stopper slot for placing track 11；
It is preferred that, connecting plate 23 is detachably connected with track fixed plate 24；
It is preferred that, embedded fixing component 22 and the bolt connection of fixing hole 21；
It is preferred that, connecting plate 23 and the bolt connection of embedded fixing component 22；
It is preferred that, track fixed plate 24 is connected by pressing plate with connecting plate 23.
Track 11 is provided with the sliding block 4 that can be moved along track 11, and sliding block 4 is provided with suspension ring 5, suspension ring 5 and is respectively equipped with
The steel wire cable 6 being connected with test vehicle and the haulage cable 7 being connected with trailer system；
It is preferred that, suspension ring 6 are threadedly coupled with sliding block 5；
It is preferred that, sliding block 5 is steel sliding block.
The steel wire rope 8 that can be connected with test vehicle is fixedly connected with ground fixing device 3.
Original position of the test vehicle on rail mechanism 1, which is located at, to be rolled between slope 2 and ground fixing device 3；
The length of steel wire rope 8 is slightly larger than the distance between pour point and ground fixing device 3 for rolling slope 2.Steel wire rope 8
Length is slightly larger than the distance between pour point and ground fixing device 3 for rolling slope 2.The length of steel wire rope is than rolling slope 2
Pour point and the distance between ground fixing device 4 are big 0.5 meter.Rope capacity is slightly longer, ensure that test vehicle 3 can be in side
Again test vehicle 3 is held after being rolled at the pour point of inclined slope 2, it is ensured that experiment is smoothed out.
Rolling between the pour point of slope 2 and the end of rail mechanism 1 has space.Roll the pour point of slope 2 and the end of rail mechanism 1 it
Between distance be 1 meter, ensure that test vehicle 3 roll slope 2 at tilt when, test vehicle 3 completely disengages from track 11
Constraint so that test structure is more accurately and reliably.
A kind of test device that moment demarcation is acted on for vehicular sideview curtain airbag, including test platform and data acquisition
Device and the quick-fried device of air bag point.
A kind of method of testing that moment demarcation is acted on for vehicular sideview curtain airbag, including following process：
Data acquisition device and the quick-fried device of air bag point are arranged on test vehicle, test vehicle is positioned over rail mechanism
On 1, under the draw of trailer system, test vehicle is slided on rail mechanism 1, when test vehicle moves to rail mechanism
During 1 end, test vehicle departs from rail mechanism 1, gas of the test vehicle on run-off the straight at slope 2, test vehicle is rolled
After curtain airbag is had an effect, ground fixing device 3 holds test vehicle；It can now be filled by the data acquisition on test vehicle
Angular speed, the angular acceleration parameter of collection test vehicle are put, and inputs the quick-fried device of air bag point；
After the completion of the parameter input of test vehicle, the detection of tumbling of vehicle is carried out using same test platform, works as car
Roll slope 2 at tumble when, data acquisition device captures the angular speed of test vehicle, angular acceleration parameter, together
When parameter is judged, put gas explosion capsule so as to data acquisition device, the quick-fried device of air bag point, air bag can normally deploy into
Detection is gone；
Further, according to different testing requirements before measuring, regulation rolls the angle of inclination on slope 2, adjusts instruction carriage
Dispatch a car starting point distance roll slope 2 pour point distance；
It is preferred that, before test, according to different testing requirements, position of the adjustable track fixed plate 124 on connecting plate 123
Put；
It is preferred that, before test, the front boom of test vehicle is connected by steel wire cable with the suspension ring 5 on sliding block 4,
Trailer system is connected by haulage cable with suspension ring 5；
It is preferred that, before test, the back boom of test vehicle is connected by steel wire rope with ground fixing device 3；
It is preferred that, during test, trailer system band movable slider 4 is slided on the rail 11, so that test vehicle is on the rail 11
Slide, when test vehicle drives to 11 end of track, sliding block 4 departs from track 11, test vehicle is rolling generation at slope 2
Tilt, after curtain airbag is had an effect, steel wire rope 8 holds test vehicle.
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 made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag, it is characterised in that：Including rail mechanism
(1), positioned at the rail mechanism (1) end side and along rail mechanism (1) set the inclination slope (2) tilted down, energy
Trailer system and can prevent test vehicle from dropping to inclination oblique that enough motoring ring test vehicles are moved on the rail mechanism (1)
Ground fixing device (3) below slope (2)；
The extended line of the parallax and the rail mechanism (1) on inclination slope (2) top is at an acute angle.
2. a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag according to claim 1, it is special
Levy and be：Roll the inclination slope that slope (2) are adjustable angle.
3. a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag according to claim 1, it is special
Levy and be：The rail mechanism (1) includes spaced a plurality of tracks (11) and connects the track of two adjacent orbits (11)
Fixing device (12)；
It is preferred that, the rail mechanism (1) is the rail mechanism of adjustable-angle.
4. a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag according to claim 3, it is special
Levy and be：The device for fixing running tracks (12) is fixed including fixing hole (21), embedded fixing component (22), connecting plate (23) and track
Plate (24)；
The embedded fixing component (22) is placed in the fixing hole (21)；
The embedded fixing component (22), the connecting plate (23), the track fixed plate (24) are sequentially connected from top to bottom；
The track fixed plate (24) is provided with the stopper slot for placing the track (11)；
It is preferred that, the connecting plate (23) is detachably connected with the track fixed plate (24)；
It is preferred that, the embedded fixing component (22) and the fixing hole (21) bolt connection；
It is preferred that, the connecting plate (23) and the embedded fixing component (22) bolt connection；
It is preferred that, the track fixed plate (24) is connected by pressing plate with the connecting plate (23).
5. a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag according to claim 3, it is special
Levy and be：The track (11), which is provided with, to be provided with and hang along the mobile sliding block (4) of the track (11), the sliding block (4)
The steel wire cable (6) being connected with test vehicle and the traction being connected with trailer system are respectively equipped with ring (5), the suspension ring (5)
Steel wire rope (7)；
It is preferred that, the suspension ring (6) are threadedly coupled with the sliding block (5)；
It is preferred that, the sliding block (5) is steel sliding block.
6. a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag according to claim 1, it is special
Levy and be：The steel wire rope (8) that can be connected with test vehicle is fixedly connected with the ground fixing device (3).
7. a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag according to claim 6, it is special
Levy and be：Original position of the test vehicle on the rail mechanism (1) is fixed positioned at the inclination slope (2) with the ground
Between device (3)；
The length of the steel wire rope (8) is slightly larger than between the pour point and the ground fixing device (3) of the inclination slope (2)
Distance.
8. a kind of test platform that moment demarcation is acted on for vehicular sideview curtain airbag according to claim 1, it is special
Levy and be：There is space between inclination slope (2) pour point and the rail mechanism (1) end.
9. a kind of test device that moment demarcation is acted on for vehicular sideview curtain airbag, it is characterised in that：Including claim
Any test platform and data acquisition device and the quick-fried device of air bag point described in 1-8.
10. a kind of method of testing that moment demarcation is acted on for vehicular sideview curtain airbag, it is characterised in that：Including following mistake
Journey：
Data acquisition device and the quick-fried device of air bag point are arranged on test vehicle, test vehicle is positioned over rail mechanism (1)
On, under the draw of trailer system, test vehicle is slided on rail mechanism (1), when test vehicle moves to track machine
During structure (1) end, test vehicle departs from rail mechanism (1), and test vehicle is rolling slope (2) place's run-off the straight, instruction carriage
After curtain airbag on is had an effect, ground fixing device (3) holds test vehicle；Now can be by test vehicle
The angular speed of data acquisition device collection test vehicle, angular acceleration parameter, and input the quick-fried device of air bag point；
After the completion of the parameter input of test vehicle, the detection of tumbling of vehicle is carried out using same test platform, when vehicle exists
When inclination slope (2) place tumbles, data acquisition device captures the angular speed of test vehicle, angular acceleration parameter, simultaneously
Parameter is judged, gas explosion capsule is put, so as to data acquisition device, the quick-fried device of air bag point, can air bag normally deploy to carry out
Detection；
Further, according to different testing requirements before measuring, regulation rolls the angle of inclination of slope (2), adjusts test vehicle
Dispatch a car starting point distance roll slope (2) pour point distance；
It is preferred that, before test, according to different testing requirements, position of the adjustable track fixed plate (124) on connecting plate (123)
Put；
It is preferred that, before test, the front boom of test vehicle is connected by steel wire cable with the suspension ring (5) on sliding block (4),
Trailer system is connected by haulage cable with suspension ring (5)；
It is preferred that, before test, the back boom of test vehicle is connected by steel wire rope with ground fixing device (3)；
It is preferred that, during test, trailer system band movable slider (4) is slided on track (11), so that test vehicle is in track (11)
Upper to slide, when test vehicle drives to track (11) end, sliding block (4) departs from track (11), and test vehicle is being rolled tiltedly
Slope (2) place's run-off the straight, after curtain airbag is had an effect, steel wire rope (8) holds test vehicle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710325894.5A CN107091749B (en) | 2017-05-10 | 2017-05-10 | Test platform, device and method for calibrating action time of side air curtain air bag of vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325894.5A CN107091749B (en) | 2017-05-10 | 2017-05-10 | Test platform, device and method for calibrating action time of side air curtain air bag of vehicle |
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| Publication Number | Publication Date |
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| CN107091749A true CN107091749A (en) | 2017-08-25 |
| CN107091749B CN107091749B (en) | 2023-12-01 |
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| CN108107297A (en) * | 2018-01-16 | 2018-06-01 | 吉利汽车研究院（宁波）有限公司 | A kind of measuring device and method for being used to collide rear vehicle security system triggering moment |
| CN108827644A (en) * | 2018-03-13 | 2018-11-16 | 中国汽车技术研究中心有限公司 | A kind of automobile side gas curtain apparent size evaluation method |
| CN112345271A (en) * | 2020-11-10 | 2021-02-09 | 广州汽车集团股份有限公司 | Vehicle dynamic rolling test equipment and method thereof |
| CN115219226A (en) * | 2022-02-15 | 2022-10-21 | 广州汽车集团股份有限公司 | Method and device for testing misoperation of automobile safety airbag |
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| CN112345271A (en) * | 2020-11-10 | 2021-02-09 | 广州汽车集团股份有限公司 | Vehicle dynamic rolling test equipment and method thereof |
| CN115219226A (en) * | 2022-02-15 | 2022-10-21 | 广州汽车集团股份有限公司 | Method and device for testing misoperation of automobile safety airbag |
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