CN201852753U - Novel side curtain dynamitic impact performance testing equipment - Google Patents
Novel side curtain dynamitic impact performance testing equipment Download PDFInfo
- Publication number
- CN201852753U CN201852753U CN2010205752505U CN201020575250U CN201852753U CN 201852753 U CN201852753 U CN 201852753U CN 2010205752505 U CN2010205752505 U CN 2010205752505U CN 201020575250 U CN201020575250 U CN 201020575250U CN 201852753 U CN201852753 U CN 201852753U
- Authority
- CN
- China
- Prior art keywords
- gas curtain
- side gas
- testing equipment
- performance testing
- knocker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model provides novel side curtain dynamic impact performance testing equipment, which is reasonable and simple in structure, low in manufacturing cost, high in degree of automation and simple in operation and has accurate testing data. The equipment comprises a control system, a spring loading mechanism, an impactor, a tachometer, a side curtain and a rigid post, wherein the impactor is movably connected with an ejector of the spring loading mechanism, and the tachometer and the side curtain are arranged between the impactor and the rigid post. The novel side curtain dynamic impact performance testing equipment solves the problem of lack of special testing equipment for side curtain dynamic impact performance test, has fine effect when being used in automobile safety control technology critical laboratory construction projection in Zhejiang province, and has better popularization and application value.
Description
Technical field
The utility model is about a kind of equipment, specifically, is the testing equipment about a kind of novel detection automobile side gas curtain dynamic impulsion performance.
Background technology
The side gas curtain is a kind of of safe automobile air bag; be installed in the top of automobile both sides windowpane; the side gas curtain can be opened automatically when the collision happens accident; before vehicle window, form a protection air cushion and protect occupant's head; particularly when vehicle generation side post hits accident; protection to occupant's head plays a part crucial; can avoid occupant's head to bump against and injured with motor-vehicle glass window or lateral column in collision process dramatically, the side gas curtain is very effective a kind of automobile safety protector.
The product quality of side gas curtain and performance thereof are vital, and the factor that influences side gas curtain product quality and performances has a lot, in order effectively to assess the product quality and performances of side gas curtain, guarantee that properties of product and design performance are consistent, the quality of production of product is consistent, need special testing equipment and come the quality of offside gas curtain and performance to test detection.Because prior art lacks the testing equipment of specialty, some static propertiess that can only the offside gas curtain are made detection.But, the dynamic impulsion performance of side gas curtain also be the side gas curtain the most basic also be one of most important quality index and performance index, have only by the stiffness characteristics of dynamic simulating impact test aptitude test side gas curtain in expansion process, could check the dynamic impulsion performance of side gas curtain.
The testing equipment of detection side gas curtain dynamic impulsion performance need possess simulating impact and two ultimate systems of test figure record, the collection of the structure of testing equipment and the layout of various detecting instruments, test figure has brought technical difficulty for development test equipment, because the professional and singularity of testing equipment lacks the technical information that can use for reference and compare in the prior art.Do not have the dynamic impulsion performance that special testing equipment just can't the detection side gas curtain, just can't improve or guarantee the product quality of side gas curtain, this will directly influence the safeguard protection performance of vehicle.
Summary of the invention
The utility model has solved the technical matters that side gas curtain dynamic impulsion performance detection lacks special testing equipment, provide a kind of novel, can simulating vehicle the side post to take place hit side gas curtain dynamic impulsion performance testing equipment process, that can set and write down various test figures exactly.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: a kind of new side gas curtain dynamic impulsion performance testing equipment, and new side gas curtain dynamic impulsion performance testing equipment comprises control system, spring-feel mechanism, knocker, knotmeter, side gas curtain, rigid column; The emitter of knocker and spring-feel mechanism flexibly connects, and is provided with knotmeter and side gas curtain between knocker and the rigid column.
The utility model has been simulated the process that the vehicular sideview post hits state servant's head and side gas curtain bump, and the data of knockout process are carried out record by various checkout equipments, comprise stroke speed, the acceleration change of clashing into moment, the stiffness characteristics of side gas curtain etc., purpose is to utilize the dynamic impulsion performance of these aggregation of data analysis side gas curtains.Its principle is: under the control of control system, spring-feel mechanism is by the release of spring force, with knocker with the speed bullet set to the side gas curtain that is placed in the rigid column sidewall, utilize the preceding speed of knotmeter record knocker bump side gas curtain, utilization is installed in the acceleration change of the acceleration transducer record bump moment impact device of knocker head, utilize acceleration change to analyze the stiffness characteristics of knocker, utilize stiffness characteristics to judge the dynamic impulsion characteristic of side gas curtain.
Spring-feel mechanism is provided with compressing mechanism, emitter, and spring-feel mechanism is connected with control system by pilot; Knocker is made of the impact head and the mounting rod of semicircle shape, and impact head is fixedlyed connected with mounting rod, and impact head is provided with acceleration transducer, and acceleration transducer is connected with control system by pilot; Knotmeter is a photoelectricity grating knotmeter, and knotmeter is connected with control system by pilot; The side gas curtain is provided with the gas curtain control device, and the gas curtain control device is connected with control system by pilot; Control system is provided with display system, disposal system, gauge tap; Rigid column is a hollow circular cylinder, and the central shaft of its central shaft and knocker at grade.
The effect of emitter is that knocker is installed, and under the control of control system, utilize elastic force that spring discharges with the knocker bullet to the side gas curtain, its center is provided with the knocker mounting hole, knocker is movably arranged in this hole by mounting rod; Compressing mechanism is made up of parts such as motor, gear train, pressure transducers, and its effect is control lower compression or the retracting spring in control system, and the pressure of length of spring compressed is set according to testing requirements by control system and pressure transducer.
The impact head of knocker is the semicircle spheroid of imitation human body head, and its mounting rod is a right cylinder, can be according to the knocker of test needs configuration different quality; Knotmeter passes the speed that photoimpact that grating produces is measured knocker according to knocker; Rigid column vertically is fixed on the firm buildings, and the side gas curtain is placed on the sidewall of rigid column, and the gas curtain control device is opened the side gas curtain synchronously under the control of control system, and the side gas curtain is fully expanded before collision; The disposal system of control system is controlled the action of testing equipment automatically according to the state of testing requirements and gauge tap, the opening etc. of release, side gas curtain that comprises pressure, the spring of compression, the length of spring compressed of spring, disposal system automatic reception test figure, test figure after treated system-computed is handled be can read by display system, the pressure of spring, the speed of knocker, the acceleration change of impact moment etc. comprised.
By the utility model dynamic impulsion performance of detection side gas curtain accurately, give the sampling check for quality of the new product performance test of side gas curtain and bulk article all provide science, detect data accurately.Reasonable structural arrangement of the present utility model is succinct, low cost of manufacture, the automaticity height, simple to operate, test figure is accurate, result of use is good in Zhejiang Province automotive safety control technology key lab construction project.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a knocker structural drawing of the present utility model;
Fig. 3 is a rigid column sectional view of the present utility model.
Among the figure: control system 1 spring-feel mechanism 2 knockers 3 knotmeters 4 side gas curtains 5 rigid column 6 display systems 11 disposal systems 12 gauge tap 13 emitters 21 compressing mechanisms 22 acceleration transducers 31 impact head 32 mounting rods 33 gas curtain control device 51.
Embodiment
Below in conjunction with accompanying drawing and specific implementation method the utility model is described in further detail:
The utility model as shown in Figure 1 and Figure 2, equipment comprises: control system 1, spring-feel mechanism 2, knocker 3, knotmeter 4, side gas curtain 5, rigid column 6; Control system 1 is provided with display system 11, disposal system 12, gauge tap 13; Spring-feel mechanism 2 is provided with emitter 21, compressing mechanism 22; Knocker 3 is provided with acceleration transducer 31, impact head 32, mounting rod 33; Side gas curtain 5 is provided with gas curtain control device 51.
Spring-feel mechanism 2 and rigid column 6 correspondences are installed in the two ends of equipment, the center of the emitter 21 of spring-feel mechanism 2 is provided with the knocker mounting hole, knocker 3 is installed in this hole by mounting rod 33, be provided with knotmeter 4 between knocker 3 and the side gas curtain 5, side gas curtain 5 is placed on the wall body of rigid column 6, and spring-feel mechanism 2, acceleration transducer 31, knotmeter 4, gas curtain control device 51 are respectively by pilot connection control system 1.
The test condition of present embodiment is:
Knocker quality: 6.8 kilograms
The outer warp of rigid column: 254 millimeters
Knocker speed: 10 meter per seconds
The opening control power supply, knocker is installed on the spring-feel mechanism, by the gauge tap setting spring pressure on the control system, by gauge tap launching shock device, read test figure by display system, remain on 10 meter per seconds by adjusting the speed that spring pressure makes knocker repeatedly, read the test figure of acceleration transducer by display system, according to the stiffness characteristics F-S curve of this data drafting side gas curtain, judge the dynamic impulsion performance of test survey gas curtain according to this F-S curve.
Claims (7)
1. new side gas curtain dynamic impulsion performance testing equipment, it is characterized in that: described new side gas curtain dynamic impulsion performance testing equipment comprises control system (1), spring-feel mechanism (2), knocker (3), knotmeter (4), side gas curtain (5), rigid column (6); Knocker (3) flexibly connects with the emitter (21) of spring-feel mechanism (2), is provided with knotmeter (4) and side gas curtain (5) between knocker (3) and the rigid column (6).
2. a kind of new side gas curtain dynamic impulsion performance testing equipment according to claim 1, it is characterized in that: described spring-feel mechanism (2) is provided with compressing mechanism (22), emitter (21), and spring-feel mechanism (2) is connected with control system (1) by pilot.
3. a kind of new side gas curtain dynamic impulsion performance testing equipment according to claim 1, it is characterized in that: described knocker (3) is made of the impact head (32) and the mounting rod (33) of semicircle shape, impact head (32) is fixedlyed connected with mounting rod (33), impact head (3) is provided with acceleration transducer (31), and acceleration transducer (31) is connected with control system (1) by pilot.
4. a kind of new side gas curtain dynamic impulsion performance testing equipment according to claim 1, it is characterized in that: described knotmeter (4) is a photoelectricity grating knotmeter, and knotmeter (4) is connected with control system (1) by pilot.
5. a kind of new side gas curtain dynamic impulsion performance testing equipment according to claim 1, it is characterized in that: described side gas curtain (5) is provided with gas curtain control device (51), and gas curtain control device (51) is connected with control system (1) by pilot.
6. according to any described a kind of new side gas curtain dynamic impulsion performance testing equipment of claim 1 to 5, it is characterized in that: described control system (1) is provided with display system (11), disposal system (12), gauge tap (13).
7. a kind of new side gas curtain dynamic impulsion performance testing equipment according to claim 1 is characterized in that: described rigid column (6) is a hollow circular cylinder, and the central shaft of its central shaft and knocker (3) at grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205752505U CN201852753U (en) | 2010-10-26 | 2010-10-26 | Novel side curtain dynamitic impact performance testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205752505U CN201852753U (en) | 2010-10-26 | 2010-10-26 | Novel side curtain dynamitic impact performance testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852753U true CN201852753U (en) | 2011-06-01 |
Family
ID=44095142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205752505U Expired - Lifetime CN201852753U (en) | 2010-10-26 | 2010-10-26 | Novel side curtain dynamitic impact performance testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852753U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486478A (en) * | 2015-12-08 | 2016-04-13 | 江南大学 | Electronic hammer module |
| CN105910925A (en) * | 2016-05-30 | 2016-08-31 | 安瑞装甲材料（芜湖）科技有限公司 | Device for detecting strength of bulletproof helmet |
| CN107091749A (en) * | 2017-05-10 | 2017-08-25 | 中国汽车技术研究中心 | Test platform, the device and method of moment demarcation are acted on for vehicular sideview curtain airbag |
| CN107367431A (en) * | 2017-08-30 | 2017-11-21 | 中国科学院武汉岩土力学研究所 | A kind of stress wave transflector experimental system based on plane fluctuation |
| US10094737B2 (en) | 2016-02-19 | 2018-10-09 | Ford Global Technologies, Llc | Airbag testing apparatus having an anthropomorphic test device |
| US10227056B2 (en) | 2016-09-13 | 2019-03-12 | Ford Global Technologies, Llc | Airbag testing apparatus |
| CN111366482A (en) * | 2020-03-27 | 2020-07-03 | 山西采薇集能科技有限公司 | Dynamic high-speed loading ejection device |
| CN114970219A (en) * | 2022-08-01 | 2022-08-30 | 江铃汽车股份有限公司 | Flexible connection acceleration sensor data acquisition method and system |
-
2010
- 2010-10-26 CN CN2010205752505U patent/CN201852753U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486478A (en) * | 2015-12-08 | 2016-04-13 | 江南大学 | Electronic hammer module |
| US10094737B2 (en) | 2016-02-19 | 2018-10-09 | Ford Global Technologies, Llc | Airbag testing apparatus having an anthropomorphic test device |
| CN105910925A (en) * | 2016-05-30 | 2016-08-31 | 安瑞装甲材料（芜湖）科技有限公司 | Device for detecting strength of bulletproof helmet |
| US10227056B2 (en) | 2016-09-13 | 2019-03-12 | Ford Global Technologies, Llc | Airbag testing apparatus |
| CN107091749A (en) * | 2017-05-10 | 2017-08-25 | 中国汽车技术研究中心 | Test platform, the device and method of moment demarcation are acted on for vehicular sideview curtain airbag |
| CN107091749B (en) * | 2017-05-10 | 2023-12-01 | 中国汽车技术研究中心 | Test platform, device and method for calibrating action time of side air curtain air bag of vehicle |
| CN107367431A (en) * | 2017-08-30 | 2017-11-21 | 中国科学院武汉岩土力学研究所 | A kind of stress wave transflector experimental system based on plane fluctuation |
| CN111366482A (en) * | 2020-03-27 | 2020-07-03 | 山西采薇集能科技有限公司 | Dynamic high-speed loading ejection device |
| CN114970219A (en) * | 2022-08-01 | 2022-08-30 | 江铃汽车股份有限公司 | Flexible connection acceleration sensor data acquisition method and system |
| CN114970219B (en) * | 2022-08-01 | 2022-11-29 | 江铃汽车股份有限公司 | Flexible connection acceleration sensor data acquisition method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201852753U (en) | Novel side curtain dynamitic impact performance testing equipment | |
| CN100561170C (en) | The multifunctional simulation analytical method of car crass and movable counterguard | |
| CN202420806U (en) | Equipment for testing dynamic impact performance of knee air bag | |
| CN204479258U (en) | The quick-fried shock table of air bag point | |
| CN106568659A (en) | Impact testing apparatus | |
| CN106596026B (en) | Automobile collapsing steering column impact test device and test method | |
| CN108709931A (en) | The laboratory test system and method for stress wave propagation rule in the jointed rock mass of deep | |
| CN108918074B (en) | Impact load simulation equipment based on intelligent material damper and application method | |
| CN204882023U (en) | Linear collision test platform of air bag | |
| CN105004502A (en) | Airbag linear impact test platform and test method | |
| CN105784524A (en) | Rubber material mechanical property testing device | |
| CN104764577A (en) | Tire radial impact test device and method | |
| CN201707211U (en) | Dummy neck pendulum bob calibrating test device | |
| CN108414178A (en) | Percussion mechanism with pooling feature and its application process | |
| CN109489928A (en) | B-pillar assembly components grade collision test device and test method | |
| CN107084827B (en) | A kind of automotive trim plastic parts impact strength detection device | |
| CN205580905U (en) | Rubber materials mechanical properties testing arrangement | |
| Pelfrene et al. | Numerical simulation of the EN 12600 pendulum test for structural glass | |
| CN203745174U (en) | Novel simulated leg-type impactor | |
| CN205049324U (en) | Use safer hydraulic absorber detection device | |
| CN105181286A (en) | Dummy hip joint calibration test apparatus | |
| CN201974261U (en) | Side-impacted dummy-rib pressure-measuring module frame | |
| CN103217975B (en) | Algorithm verification test device for air bag restraint system controller | |
| CN205178557U (en) | Electronic cycle racing debug system | |
| Yang et al. | Experimental study of headform–PVB laminated windshield impact |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Taizhou City, Zhejiang Province, 317000 coastal city east gate head Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Patentee after: Zhejiang Geely Automobile Research Institute Co., Ltd. Address before: 317000, No. 188, Century Avenue, Linjiang Industrial Park, Xiaoshan District, Zhejiang, Hangzhou Co-patentee before: Zhejiang Geely Holding Group Co., Ltd. Patentee before: Zhejiang Geely Automobile Research Institute Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |