CN105445038A - Q6 child dummy head calibration test bench for automobile crash test - Google Patents
Q6 child dummy head calibration test bench for automobile crash test Download PDFInfo
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- CN105445038A CN105445038A CN201511016188.XA CN201511016188A CN105445038A CN 105445038 A CN105445038 A CN 105445038A CN 201511016188 A CN201511016188 A CN 201511016188A CN 105445038 A CN105445038 A CN 105445038A
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- dummy head
- child dummy
- electromagnetic relay
- test
- child
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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
- G01M17/0078—Shock-testing of vehicles
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a Q6 child dummy head calibration test bench for an automobile crash test. A Q6 child dummy head is connected with a plastic connecting plate, and an inclined angle between the Q6 child dummy head and a test bench surface is determined. The test bench achieves one-time molding for two postures of the Q6 child dummy head during testing, and then determines the height of the Q6 child dummy head relative to the test bench surface through adjusting the up and down positions of a cross beam on a guide rail. The test bench is convenient to operate, saves time and labor, and does not need to reassemble the Q6 child dummy head.
Description
Technical field
The present invention relates to automotive crash safety experimental technique field, particularly relate to a kind of vehicle impact testing Q6 child dummy head Calibrating experimental bench.
Background technology
Within 2013, global road safety affiliate (GRSP) children's safety informal organization starts the renewal work carrying out Economic Commission for Europe (ECE) children's safety regulation, at present still widely using the serial and serial child dummy of Hybrid III of P series, CRABI etc., Q series child dummy is suggested to be applied to and will replaces in the new legislation of ECER44.The domestic protection of the child regulation also formulating China in the regulation with reference to Europe.In addition, European NCAP (EuroNCAP) has adopted Q1.5 and Q3 in Q series dummy for 2013, and Q6 dummy is also about to be used.Q series dummy not only has larger improvement in injury biomechanics characteristic aspect, and it or first item can simultaneously for multi-direction dummies that central collision and side impact are tested.
In vehicle safety test, vehicle impact testing is basis, the motion and deformation of vehicle in research accident by experiment, the response of human body and the interaction between people and vehicle part, thus reaches the object promoting vehicle safety performance.The Q6 child dummy using special material to make in vehicle impact testing replaces human body to test.In order to ensure the data taked after test accurately and reliably, dummy will once demarcate after test 2 ~ 3 times, to determine the state whether Pass Test requirement of dummy, thus the accuracy of warranty test data.
Head performance criterion in impact test is the important indicator evaluating vehicle safety performance, the patent No. is 201410828575.2(CN104568462A) be immediate prior art, disclose the manikin head's adjusting gear in a kind of vehicle impact testing, it is the face place being fixed on manikin head by fixing lanyard, and manikin head is hung up together with the lanyard of the manikin head top of the head; Regulate the length of the first adjustment part again by screwing fixed part or connecting portion, the angle adjusting the forehead of manikin head and the line of nose and ground equals the angle of human nose and forehead; Then as required, the length of the second adjustment part or the 3rd adjustment part is regulated by screwing corresponding fixed part or connecting portion, thus make manikin head's two eyes be in same level, this kind of structure, in order to ensure the accuracy of head performance data, carries out timing signal to dummy at every turn, all needs the angle and the levelness that adjust manikin head, namely manikin head is re-assemblied, waste time and energy, therefore, the problem solving this class seems particularly important.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of vehicle impact testing Q6 child dummy head Calibrating experimental bench, by arranging plastics connecting link, plastic fixed plate fixes manikin head, decide different to fall angle, to solve the problem that existing manikin head needs to re-assembly, waste time and energy by different connected modes.
In order to solve the problem, the invention provides a kind of vehicle impact testing Q6 child dummy head Calibrating experimental bench, include the fixed block of Q6 child dummy incidence junction, experimental desk, column, crossbeam, plastics connecting link, plastic fixed plate, electromagnetic relay inhales iron and electromagnetic relay, described experimental desk is provided with symmetrical column, the upper end of shown column is provided with guide rail, the two ends of shown crossbeam are welded with web joint, and slide block is provided with on described web joint, described crossbeam is connected on guide rail by slide block, the lower end of described crossbeam is provided with electromagnetic relay, described plastics connecting link is set to class " L " shape, the upper end of described plastics connecting link is provided with electromagnetic relay and inhales iron, lower end is provided with plastics fixed block, described electromagnetic relay is inhaled iron and is connected with the lower end of electromagnetic relay, four end angle places of described plastic fixed plate are provided with screw, described fixed block is provided with the through hole corresponding with screw, described plastic fixed plate is connected with fixed block by bolt.
Further improvement is: described Q6 child dummy head is connected by the fixed block bolt different from plastic fixed plate and makes manikin head and test desktop be two kinds of different angles, in Q6 child dummy head front fall-down test, this angle is that in the fall-down test of 26-30 °, Q6 child dummy head side, this angle is 53 °-57 °.
Further improvement is: described experimental desk is provided with thick iron plate, and the junction of described column and experimental desk is provided with " L " shape welded plate.
Further improvement is: described guide rail is provided with upper screwed hole and lower threaded hole, described web joint is connected with slide block by stud, and described stud is also fixed on upper screwed hole or lower threaded hole, when adopting Front dropping experiments, stud is fixed in upper screwed hole, when adopting side fall-down test, stud is fixed in lower threaded hole, the height of described Q6 child dummy head and described test desktop is determined by adjusting described horizontal depth of beam, described horizontal depth of beam determines in advance, described guide rail there are two determine position, two kinds of postures that during corresponding test, Q6 child dummy head is put respectively.
Further improvement is: described plastics connecting link and plastic fixed plate are by being welded together.
Further improvement is: what plastic fixed plate and plastics connecting link adopted is engineering plastics, as polyamide or polyphenylene sulfide or polycarbonate plastic.
The invention has the beneficial effects as follows: directly the angle between Q6 child dummy head and test desktop is determined by Q6 child dummy head is connected with plastics web joint, again by adjustment up and down two positions of crossbeam on guide rail, determine the height between Q6 child dummy head and test desktop.Test method of the present invention is convenient to operation, saves time and saves trouble, without the need to again assembling manikin head.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of side of the present invention fall-down test.
Fig. 2 is the schematic diagram of plastics connecting link of the present invention.
Fig. 3 is the schematic diagram of fixed block of the present invention.
Fig. 4 is the connection diagram of slide block of the present invention and guide rail.
Fig. 5 is the side view of side of the present invention fall-down test.
Fig. 6 is the side view of Front dropping experiments of the present invention.
Fig. 7 is the schematic diagram of Front dropping experiments of the present invention.
Wherein: 1-fixed block, 2-experimental desk, 3-column, 4-crossbeam, 5-plastics connecting link, 6-plastic fixed plate, iron inhaled by 7-electromagnetic relay, 8-electromagnetic relay, 9-guide rail, 10-web joint, 11-slide block, 12-screw, 13-through hole, the thick iron plate of 14-, 15-" L " shape welded plate, 16-upper screwed hole, threaded hole under 17-, 18-stud.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and the present embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As shown in figs. 1-7, present embodiments provide Q6 child dummy head Calibrating experimental bench in a kind of vehicle impact testing, include the fixed block 1 of Q6 child dummy incidence junction, experimental desk 2, column 3, crossbeam 4, plastics connecting link 5, plastic fixed plate 6, electromagnetic relay inhales iron 7 and electromagnetic relay 8, described experimental desk 2 is provided with symmetrical column 3, the upper end of described column 3 is provided with guide rail 9, the two ends of described crossbeam 4 are welded with web joint 10, and slide block 11 is provided with on described web joint 10, described crossbeam 4 connects on the rail 9 by slide block 11, the lower end of described crossbeam 4 is provided with electromagnetic relay 8, described plastics connecting link 5 is set to class " L " shape, the upper end of described plastics connecting link 5 is provided with electromagnetic relay and inhales iron 4, lower end is provided with plastic fixed plate 6, described electromagnetic relay is inhaled iron 7 and is connected with the lower end of electromagnetic relay 8, electromagnetic relay 8 is fixed on crossbeam 4, electromagnetic relay 8 is energized and electromagnetic relay is inhaled iron 7 holds, now, crossbeam 4, electromagnetic relay 8, plastics connecting link 5, plastic fixed plate 6 and manikin head are positioned on same perpendicular, ensure that the stability of test, four end angle places of described plastic fixed plate 6 are provided with screw 12, described fixed block 1 is provided with the through hole 13 corresponding with screw, described plastic fixed plate is connected with fixed block by bolt.Described Q6 child dummy head is connected with plastic fixed plate 6 bolt by fixed block 1, different connected modes makes manikin head and test desktop be two kinds of different angles, in Q6 child dummy head front fall-down test, this angle is 26 °-30 °, and in the fall-down test of Q6 child dummy head side, this angle is 53 °-57 °.Described experimental desk 2 is provided with the result that thick iron plate 14 ideally can obtain rating test, described column 3 is provided with " L " shape welded plate 15 with the junction of experimental desk 2.Described guide rail 9 is provided with upper screwed hole 16 and lower threaded hole 17, described web joint 10 is connected with slide block 11 by stud 18, when adopting Front dropping experiments, stud 18 is fixed in screw thread 16 hole, when adopting side fall-down test, stud 18 is fixed in lower threaded hole 17, described upper screwed hole 16 or lower threaded hole 17 are rating test height at the height of described perpendicular and the difference of Q6 child dummy head minimum point height: 129 ~ 131cm, directly determine the height required by rating test, without the need to doing other adjustment.
The present invention is by being connected Q6 child dummy head with plastics web joint, and directly determined by the angle between Q6 child dummy head and test desktop, disposal molding, in test, Q6 child dummy head only needs to fix a place.Again by adjustment up and down two positions of crossbeam on guide rail, determine the height between Q6 child dummy head and test desktop.Test mode of operation in the present invention convenient and swift, save time and save trouble, without the need to again assembling manikin head.
Claims (4)
1. a vehicle impact testing Q6 child dummy head Calibrating experimental bench, it is characterized in that: the fixed block (1) including Q6 child dummy incidence junction, experimental desk (2), column (3), crossbeam (4), plastics connecting link (5), plastic fixed plate (6), electromagnetic relay inhales iron (7) and electromagnetic relay (8), described experimental desk (2) is provided with symmetrical column (3), the upper end of described column (3) is provided with guide rail (9), the two ends of described crossbeam (4) are welded with web joint (10), and slide block (11) is provided with on described web joint (10), described crossbeam (4) is connected on guide rail (9) by slide block (11), the lower end of described crossbeam (4) is provided with electromagnetic relay (8), described plastics connecting link (5) is set to class " L " shape, the upper end of described plastics connecting link (5) is provided with electromagnetic relay and inhales iron (4), lower end is provided with plastic fixed plate (6), described electromagnetic relay is inhaled iron (7) and is connected with the lower end of electromagnetic relay (8), four end angle places of described plastic fixed plate (6) are provided with screw (12), described fixed block (1) is provided with the through hole (13) corresponding with screw, described plastic fixed plate is connected with fixed block by bolt.
2. a kind of vehicle impact testing Q6 child dummy head Calibrating experimental bench as claimed in claim 1, it is characterized in that: described Q6 child dummy head is connected with plastic fixed plate (6) bolt by fixed block (1), different connected modes makes manikin head and test desktop be two kinds of different angles, in Q6 child dummy head front fall-down test, angle is 26 °-30 °, and in the fall-down test of Q6 child dummy head side, angle is 53 °-57 °.
3. a kind of vehicle impact testing Q6 child dummy head Calibrating experimental bench as claimed in claim 1, it is characterized in that: described experimental desk (2) is provided with thick iron plate (14), described column (3) is provided with " L " shape welded plate (15) with the junction of experimental desk (2).
4. a kind of vehicle impact testing Q6 child dummy head Calibrating experimental bench as claimed in claim 1, it is characterized in that: described guide rail (9) is provided with upper screwed hole (16) and lower threaded hole (17), described web joint (10) is connected with slide block (11) by stud (18), and described stud (18) is also fixed on upper screwed hole (16) or lower threaded hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016188.XA CN105445038A (en) | 2015-12-31 | 2015-12-31 | Q6 child dummy head calibration test bench for automobile crash test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016188.XA CN105445038A (en) | 2015-12-31 | 2015-12-31 | Q6 child dummy head calibration test bench for automobile crash test |
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| Publication Number | Publication Date |
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| CN105445038A true CN105445038A (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511016188.XA Pending CN105445038A (en) | 2015-12-31 | 2015-12-31 | Q6 child dummy head calibration test bench for automobile crash test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734465A (en) * | 2022-06-13 | 2022-07-12 | 中国汽车技术研究中心有限公司 | Arm for collision dummy, control method, apparatus, and storage medium |
Citations (9)
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|---|---|---|---|---|
| DE10109375A1 (en) * | 2001-02-27 | 2002-09-12 | Opel Adam Ag | Pendulum device for simulating impact of motor vehicle has dummy head mounted on pendulum with accelerometer |
| CN2786594Y (en) * | 2003-11-11 | 2006-06-07 | 清华大学 | Auto collision used dummy neck marking platform |
| JP2008216224A (en) * | 2007-03-08 | 2008-09-18 | Toyota Motor Corp | Dummy for collision test |
| CN202522393U (en) * | 2012-03-16 | 2012-11-07 | 浙江吉利汽车研究院有限公司 | Dummy head calibration test bench |
| CN102854019A (en) * | 2011-06-30 | 2013-01-02 | 长城汽车股份有限公司 | Dummy child calibrating table for car crash test |
| CN202693243U (en) * | 2012-05-30 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Mechanical device for calibrating neck of child dummy |
| CN202748209U (en) * | 2012-06-20 | 2013-02-20 | 浙江吉利汽车研究院有限公司杭州分公司 | Fixing connector for calibration of dummy head |
| CN104568462A (en) * | 2014-12-26 | 2015-04-29 | 浙江吉利汽车研究院有限公司 | Dummy head adjusting device for car crash test |
| CN205449509U (en) * | 2015-12-31 | 2016-08-10 | 安徽工程大学 | A Q6 children's dummy head calibration test bench for automobile collision test |
-
2015
- 2015-12-31 CN CN201511016188.XA patent/CN105445038A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10109375A1 (en) * | 2001-02-27 | 2002-09-12 | Opel Adam Ag | Pendulum device for simulating impact of motor vehicle has dummy head mounted on pendulum with accelerometer |
| CN2786594Y (en) * | 2003-11-11 | 2006-06-07 | 清华大学 | Auto collision used dummy neck marking platform |
| JP2008216224A (en) * | 2007-03-08 | 2008-09-18 | Toyota Motor Corp | Dummy for collision test |
| CN102854019A (en) * | 2011-06-30 | 2013-01-02 | 长城汽车股份有限公司 | Dummy child calibrating table for car crash test |
| CN202522393U (en) * | 2012-03-16 | 2012-11-07 | 浙江吉利汽车研究院有限公司 | Dummy head calibration test bench |
| CN202693243U (en) * | 2012-05-30 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Mechanical device for calibrating neck of child dummy |
| CN202748209U (en) * | 2012-06-20 | 2013-02-20 | 浙江吉利汽车研究院有限公司杭州分公司 | Fixing connector for calibration of dummy head |
| CN104568462A (en) * | 2014-12-26 | 2015-04-29 | 浙江吉利汽车研究院有限公司 | Dummy head adjusting device for car crash test |
| CN205449509U (en) * | 2015-12-31 | 2016-08-10 | 安徽工程大学 | A Q6 children's dummy head calibration test bench for automobile collision test |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734465A (en) * | 2022-06-13 | 2022-07-12 | 中国汽车技术研究中心有限公司 | Arm for collision dummy, control method, apparatus, and storage medium |
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Application publication date: 20160330 |
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