1、BRITISH STANDARD BS ISO 15828:2004 Road vehicles Offset frontal impact test procedure ICS 43.020 BS ISO 15828:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 24 May 2004 BSI 24 May 2004 ISBN 0 580 43807 4 National foreword This British S
2、tandard reproduces verbatim ISO 15828:2004 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee AUE/15, Safety related to vehicles, which has the responsibility to: A list of organizations represented on this committee can be obt
3、ained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI
4、Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers
5、 to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document
6、 comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments Reference number ISO 15828:
7、2004(E) OSI 4002INTERNATIONAL STANDARD ISO 15828 First edition 2004-05-01 Road vehicles Offset frontal impact test procedure Vhicules routiers Mode opratoire dessai de choc frontal dcal BSISO15828:2004IS:82851 O4002(E) DPlcsid Fremia ihTs PDF file may ctnoian emdebt dedyfepcaes. In ccaocnadrw eith A
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12、T. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mail coirypthgiso.o gr We bwww.is.o gro Pulbisdehi n Switlrez dnaii ISO 4002 Allr ithgsr esedevrBSISO15828:2004IS:82851 O4002(E) I SO 4002 All irthgs ersedevr iiiContents Page Foreword iv 1 Scope 1 2 Normative references . 1 3 Terms and definitions. 1 4
13、Test facility and equipment 3 5 Preparation of test vehicle . 6 6 Description of test dummy. 8 7 Installation of test dummy 9 8 Impact response measurements . 9 Bibliography . 11 BSISO15828:2004IS:82851 O4002(E) iv I SO 4002 All irthgs ersedevrForeword ISO (the International Organization for Standar
14、dization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to
15、 be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Stan
16、dards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an Int
17、ernational Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 15828
18、 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 10, Impact test procedures. BSISO15828:2004INTENRATIONAL TSANDADR IS:82851 O4002(E)I SO 4002 All irthgs ersedevr 1Road vehicles Offset frontal impact test procedure 1 Scope This International Standard specifies a full sca
19、le test procedure for frontal offset deformable barrier impacts, that will ensure such tests are conducted under the same conditions. It is applicable to passenger cars and light trucks as defined in ISO 3833 with dummies in front seat positions. 2 Normative references The following referenced docum
20、ents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 209-1, Wrought aluminium and aluminium alloys Chemical composition and form
21、s of products Part 1: Chemical composition ISO 1176:1990, Road vehicles Masses Vocabulary and codes ISO 3833, Road vehicles Types Terms and definitions ISO 6487, Road vehicles Measurement techniques in impact tests Instrumentation ISO 8721, Road vehicles Measurement techniques in impact tests Optica
22、l instrumentation ISO/TR 12349-1, Road vehicles Dummies for restraint system testing Part 1: Adult dummies FMVSS 208, Occupant crash protection 1)NHTSA TP-214D, Dynamic side impact protection 2)SAE J211-1, Instrumentation for Impact Test Part 1: Electronic Instrumentation 3)SAE J211-2, Instrumentati
23、on for Impact Test Part 2: Photographic Instrumentation 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 deformable barrier face energy-absorbing barrier face mounted on the front of a rigid block 1) FMVSS, Federal Motor Vehicle Safety Standar
24、ds and Regulations. 2) NHTSA, National Highway Traffic Safety Administration, US Department of Transportation. 3) SAE, Society of Automotive Engineers. BSISO15828:2004IS:82851 O4002(E) 2 I SO 4002 All irthgs ersedevr3.2 test vehicle width W distance between two planes parallel to the longitudinal me
25、dian plane (of the test vehicle) and touching the test vehicle on either side of the longitudinal median plane NOTE All parts of the test vehicle, including any lateral projections of fixed parts (wheels, hubs, door-handles, bumpers, etc.) are contained between these two planes, except the rear-view
26、 mirrors, side marker lamps, tyre pressure indicators, direction indicator lamps, position lights, customs seals, flexible mud-guards, door-edge guards, hinged side windows in the open position, fuel filler flaps in the open position, retractable steps, snow chains and the deflected part of the tyre
27、 walls immediately above the point of contact with the ground. 3.3 overlap percentage of the test vehicle width covered by the barrier face EXAMPLE Overlap = 75 %. NOTE The overlap may be left or right. Figure 1 shows a left side overlap. Key 1 barrier 2 test vehicle Overlap 100 A W = where A is the
28、 test vehicle width covered by the barrier face W is the test vehicle width Figure 1 Example of a left side overlap BSISO15828:2004IS:82851 O4002(E) I SO 4002 All irthgs ersedevr 33.4 passenger compartment space for occupant accommodation, bounded by the roof, floor, side walls, doors, outside glazi
29、ng, bulkhead, and plane of the rear compartment bulkhead or plane of the rear-seat back support 4 Test facility and equipment 4.1 Impact test site The impact test site shall be a horizontal, smooth and hard surface which is of sufficient area for the test vehicle to reach the specified speed prior t
30、o impact and to come to rest after impact. 4.2 Barrier The front face of the barrier consists of a deformable structure. The front face of the deformable structure is vertical 1 and perpendicular to the line of travel 1 when installed. The barrier face is secured to a mass of not less than (7 10 4 )
31、 kg. This mass is anchored in the ground or placed on the ground with, if necessary, additional arresting devices to restrict its movement at impact to 2 mm. 4.3 Deformable barrier face characteristics 4.3.1 General The dimensions and constituent materials of the deformable barrier face shall be in
32、accordance with 4.3.2 to 4.3.6. See Figure 2. 4.3.2 Main deformable block Width 1 000 mm 2,5 mm Height 650 mm 2,5 mm Depth 450 mm 2,5 mm Material Aluminium 3003 4)1) Foil thickness 0,076 mm 2) Cell size 19,14 mm 3) Density 28,6 kg/m 3 Crush strength 0,342 MPa 0 10 % 4) See ISO 209-1. BSISO15828:2004
33、IS:82851 O4002(E) 4 I SO 4002 All irthgs ersedevrDimensions in millimetres Key 1 main deformable block a2 bumper element b3 backing sheet 4 cladding sheet 5 bumper facing sheet 6 slots in bumper 7 mounting flange 8 ground aCrush strength = 0,342 MPa 0 10 % bCrush strength = 1,711 MPa 0 10 % Figure 2
34、 Deformable barrier for offset frontal impact testing BSISO15828:2004IS:82851 O4002(E) I SO 4002 All irthgs ersedevr 54.3.3 Bumper element Width 1 000 mm 2,5 mm Height 330 mm 2,5 mm Depth 90 mm 2,5 mm Material Aluminium 3003 5)1) Foil thickness 0,076 mm 2) Cell size 6,4 mm 3) Density 82,6 kg/m 3 Cru
35、sh strength 1,711 MPa 0 10 % 4.3.4 Backing sheet Width 1 000 mm 2,5 mm Height 800 mm 2,5 mm Thickness 2,0 mm 0,1 mm Material Aluminium 5251/5052 5)4.3.5 Cladding sheet Width 1 000 mm 2,5 mm Height 650 mm 2,5 mm Thickness 0,81 mm 0,07 mm Material Aluminium 5251/5052 5)4.3.6 Bumper facing sheet Width
36、1 000 mm 2,5 mm Height 330 mm 2,5 mm Thickness 0,81 mm 0,07 mm Material Aluminium 5251/5052 5)5) See ISO 209-1. BSISO15828:2004IS:82851 O4002(E) 6 I SO 4002 All irthgs ersedevr4.3.7 Deformable barrier face calibration The supplier of the deformable barrier face shall provide a certificate of calibra
37、tion. The supplier shall also provide an analysis of his products conformance to the calibration requirements as described in NHTSA TP- 214D. 4.4 Propulsion of test vehicle The test vehicle shall be propelled to a point as close as possible to the deformable barrier face at which point it shall be r
38、eleased to travel freely. At the moment of impact, the test vehicle shall be moving at the prescribed velocity. 4.5 Impact point on test vehicle The test vehicle shall impact the barrier such that its longitudinal axis is within 2 of the intended angle of impact. The orientation of the barrier is su
39、ch that the first contact of the vehicle with the barrier is on the steering-wheel side. The vehicle shall overlap the barrier face by the prescribed percentage. The tolerance on the offset of the impact shall not exceed 20 mm. 4.6 Tolerance on impact speed The impact speed shall be measured within
40、0,5 m of the barrier following release of the propulsion system. The impact speed tolerance shall be 0,5 km/h. 5 Preparation of test vehicle 5.1 Mass of test vehicle The vehicle test mass, m t , shall be calculated as follows: tkld mmmm =+ where m kis the complete vehicle kerb mass (ISO-M06), as def
41、ined in ISO 1176:1990, 4.6, in kilograms; m lis the rated cargo and luggage mass, in kilograms, such that ( ) lp 68 DSC mm = where m pis the maximum design pay mass (ISO-M09) as defined in ISO 1176:1990, 4.9, in kilograms; DSC is the designated seating capacity of the test vehicle; m dis the test du
42、mmy mass. The vehicle shall be ballasted to achieve the test mass to within 10 kg. The ballast shall be located and secured to the vehicle so that it does not alter the structural characteristics of the parts of the vehicle expected to deform during the test. At the time of impact, the vehicle shall
43、 be at its normal ride height and attitude defined by the manufacturer. BSISO15828:2004IS:82851 O4002(E) I SO 4002 All irthgs ersedevr 7The instrumentation and cameras required for testing should not change the mass distribution between the axles by more than 20 kg. 5.2 Condition of the test vehicle
44、 5.2.1 Vehicle liquids 5.2.1.1 Fuel tank The fuel tank shall be filled to 90 % of the mass of a full load of fuel with a non-flammable liquid having a density of 700 kg/m 3to 1 000 kg/m 3 . 5.2.1.2 Other liquids All other systems (brakes, cooling, etc.) may be empty. In this case, the mass of the li
45、quids shall be offset. 5.2.2 Doors The doors shall be fully closed and latched but not locked. 5.2.3 Glazing The movable glazing of the vehicle shall be in the closed position. For test measurement purposes and in agreement with the manufacturer, it may be lowered, provided that the position of the
46、operating handle, if present, corresponds to the closed position. 5.2.4 Seats When using a midsized adult male dummy, adjustable seats shall be in the adjustment position midway between the foremost and rearmost position, and if separately adjustable in a vertical direction, are at the reference pos
47、ition defined by the manufacturer. If on the same model adjustable and fixed seats exist, the vertical position of the fixed seat shall be used. If an adjustment position does not exist midway between the foremost and rearmost positions, the closest adjustment position rearward of the midpoint is us
48、ed. If the test vehicle has seats equipped with adjustable side bolsters or wings, these should be adjusted to their nominal position, as defined by the manufacturers. If the nominal position does not allow the test device to be positioned, the adjustable seat side bolsters or wings should be adjust
49、ed to fit the test device. 5.2.5 Position of the front seat-backs If adjustable, the seat-backs shall be adjusted so that the resulting inclination of the torso of the dummy is as close as possible to that recommended by the manufacturer for normal use or, in the absence of any particular recommendation by the ma
