1、INTERNATIONAL STANDARD IS0 10997 First edition 1996-I l-l 5 Passenger vehicles - Side impact with deformable moving barrier - Full scale test Voitures particuli Y c, 20 IO 0 - cl IO 16 20 30 40 dtcm) - Y 4 10 5 0 IO 20 30 40 dfcm) Blocks 5 and 6 5 40 d(cm) Total =. Y 4 75 50 25 0 Id/El Figure 3 - Ab
2、sorbed energy/deflection Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-0 IS0 IS0 10997:1996(E) Dimensions in millimetres Tolerances f 20 mm unless otherwise stated p-?-
3、i*30 1 I) Centre of gravity of the carriage, the ballast and the MDB face. Figure 4 - Example of MDB carriage 4.4 Propulsion of MDB The MDB shall be towed to a point no closer than 0,5 m from contact with the test vehicle, at which point it shall be released to travel freely. The MDB shall not be br
4、aked until after 200 ms from the time of contact. At the moment of impact, the MDB shall be moving at the prescribed velocity. 4.5 Impact point on test vehicle The test vehicle may be impacted from either side. The impact point shall be visibly marked on the outside of the test vehicle. The transver
5、se plane of the vehicle passing through the R-point, as defined in ISO 6549, of the front seated occupant shall be coincident with the longitudinal median vertical plane of the MDB. The maximum offset between the MDB and prescribed impact point shall be f 30 mm. The ground clearance at the lower edg
6、e of the MDB face, at the time of impact, shall be 260 mm 5 IO mm. 4.6 Angle of impact The side impact shall be performed at an impact angle of 90” as shown in figure 5. At the time of impact, the face of the MDB shall be parallel to the longitudinal centreline of the test vehicle with a maximum ang
7、ular deviation of 3”. 5 Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-IS0 10997: 1996(E) Figure 5 - Configuration of side impact test 4.7 Tolerances on impact speed The
8、 impact speed shall be measured within 0,5 m of the test vehicle. The impact speed tolerance shall be -t 1 % of the desired speed. 5 Preparation of test vehicle 5.1 Mass of test vehicle The vehicle test mass, mt, shall be calculated as follows: ,+ = 1S0-M06 + ml + m, where GO-MO6 is as defined in IS
9、0 1176: 1990, definition 4.6, in kilograms; ml is rated cargo and luggage mass, in kilograms, equal to ISO-MO9 - (68 kg x DSC) in which ISO-MO9 is as defined in IS0 1176:1990, definition 4.9, in kilograms, DSC is the designated seating capacity of the test vehicle; md is the test dummy mass. The veh
10、icle shall be ballasted to achieve the test mass to within f 10 kg. The ballast shall be located and secured to the vehicle so that it does not alter the structural characteristics of the impacted side of the vehicle. 6 Copyright International Organization for Standardization Provided by IHS under l
11、icense with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Q IS0 IS0 10997:1996(E) At the time of impact, the vehicle shall be at the normal ride height and attitude with the engine idling and with the mass equivalent to two 50th percentile adult male front occ
12、upants. This height and attitude shall be as defined by the manufacturer. The instrumentation and cameras required for testing shall not change the axle mass ISO-Ml 1 (see IS0 1176:1990, definition 4.11) by more than 20 kg. 5.2 Condition of test vehicle The test vehicle shall be stationary. The door
13、s shall be fully closed and latched, but not locked. The window adjacent to the test dummy shall be closed, with the glass in place. Adjustable seats shall be in the adjustment position midway between the foremost and rearmost positions, and, if separately adjustable in a vertical direction, at the
14、position 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 adjustment position closest to the rear of the midpoint
15、 shall be used. Adjustable seat backs shall be in the manufacturers nominal design riding position. If the vehicle is equipped with adjustable head restraints, each shall be adjusted to its highest adjustment position. Adjustable steering controls shall be adjusted so that the steering-wheel hub is
16、located in the manufacturers nominal design riding position. The parking brake shall be disengaged. The transmission shall be in neutral. All tyres shall be inflated to the manufacturers specifications. If the test vehicle has a convertible top, the convertible structure shall be in the “up” positio
17、n for the test. If the test vehicle has seats equipped with adjustable side bolsters or wings, these shall be adjusted to their nominal position defined by the manufacturer. If the nominal position does not allow the test device to be positioned, the adjustable seat side bolsters or wings shall be a
18、djusted to fit the test device. 6 Description of test dummy The dummy which may be used is either BIOSID or EUROSID 1 .I) 7 Installation of test dummy 7.1 Seat and preparation Locate the H-point in the vehicle in accordance with IS0 6549. If this can only be done in the rearmost position of the seat
19、, locate the H-point relative to the seat prior to moving the seat forward into the test position as described in 5.2. Correlate the H-point of the seating position used for the test with the package drawing H-point. Locate the lateral centreline of the seating position. I) These are trade-names. Th
20、is information is given for the convenience of users of this International Standard and does not constitute an endorsement by IS0 of the product named. Equivalent products may be used if they can be shown to lead to the same results. 7 Copyright International Organization for Standardization Provide
21、d by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-IS0 10997:1996(E) 0 IS0 Mark the test dummy for its midsagittal plane, the centre of gravity of the head and the H-point. Mark a hip pivot point on the dummy, or another mark that approx
22、imately coincides with the IS0 6549 manikin H-point. Use instrumentation to measure the test dummys pelvic angle. The dummys upper torso or head may be lightly taped to the seat back so that it does not move relative to the seat during final instrumentation checks, etc. The tape may be left in place
23、 for the test providing it will break when subjected to a load of 50 N. If the positioned dummy sits in the seat longer than 3 h before a test, check the head centre of gravity vertical position. If it has changed by more than 6 mm, reposition the dummy. 7.2 Torso 7.2.1 Test dummy in driver position
24、 7.2.1 .l Bench seat The upper torso of the test dummy rests against the seat back. The midsagittal plane of the test dummy is vertical and parallel to the vehicles longitudinal centreline, and passes through the centre of the steering-wheel. If the seat has a contour, the test dummy shall be centre
25、d in the contour as determined in IS0 6549. 7.2.1.2 Bucket seat The upper torso of the test dummy rests against the seat back. The midsagittal plane of the test dummy is vertical and coincides with the longitudinal centreline of the bucket seat. 7.2.2 Test dummy in front outside passenger position 7
26、.2.2.1 Bench seat The upper torso of the test dummy rests against the seat back. The midsagittal plane of the test dummy is vertical and parallel to the vehicles longitudinal centreline, and the same distance from the vehicles longitudinal centreline as would be the midsagittal plane of a test dummy
27、 positioned in the driver position under 7.2.1 .l. If the seat has a contour, the test dummy shall be centred in the contour as determined in IS0 6549. 7.2.2.2 Bucket seat The upper torso of the test dummy rests against the seat back. The midsagittal plane of the test dummy is vertical and parallel
28、to the vehicles longitudinal centreline, and coincides with the longitudinal centreline of the bucket seat. 7.3 H-point of dummy The H-point of the test dummy shall be within 14 mm vertically and 14 mm horizontally of the H-point determined by using the equipment and procedure specified in IS0 6549
29、except that the length of the lower leg and thigh segments of the H-point mach.ine shall be adjusted to 415 mm and 400 mm respectively. 7.4 Legs The upper legs of the test dummy shall rest against the seat cushion to the extent permitted by placement of the feet. To the extent practicable, the left
30、leg of a test dummy in the driver position and both legs of the test dummy in the outside passenger position shall be in vertical longitudinal planes. Final adjustment to accommodate placement of feet in accordance with 7.6 for various passenger compartment configurations is permitted. Copyright Int
31、ernational Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,- IS0 IS0 10997:1996(E) 7.5 Arms The test dummys arms, if it is so equipped, shall be in the desired position. 7.6 Feet 7.6.1 Test dummy
32、 in driver position The right foot of the test dummy shall rest on the undepressed accelerator pedal with the heel resting as far forward as possible on the floorpan. The left foot shall be set perpendicular to the lower leg and placed as far forward as possible such that the heel rests on the floor
33、pan. 7.6.2 Test dummy in front outside passenger position Both feet of the test dummy shall be placed on the vehicles toeboard with the heels resting on the floorpan as close as possible to the intersection of the toeboard and floorpan. If the feet cannot be placed flat on the toeboard, they shall b
34、e set perpendicular to the lower legs and placed as far forward as possible such that the heels rest on the floorpan. 7.7 Restraint usage If occupant restraint systems are fitted to the car, they shall be used during the test. 8 Impact response measurements Data acquisition shall be in accordance wi
35、th IS0 6487. Obtain the data specified in tables 1 to 3. Table 1 Accelerometer location Directions Acceleration of test vehicle sill, far side 3 axes Acceleration min. 1oog CFC) Hz 60 Acceleration of MDB carriage centre of gravity 3 axes IOOg 60 Acceleration on inner panel of door*) Y axis 500 g 1 0
36、00 1) Channel frequency class, as defined in IS0 6487:1987, definition 4.5. 2) Accelerometers on the inner panel should be located close to the thoracic and/or pelvic impact point without causing any interaction with the dummy. Table 2 Other measurements Directions Measurement CFC) min. Hz Speed of
37、the MDB Perpendicular to test - - vehicle Intrusion Y axis 500 mm 180 1) Channel frequency class, as defined in IS0 6487:1987, definition 4.5. 2) Accelerometers on the inner panel should be located close to the thoracic and/or pelvic impact point without causing any interaction with the dummy. Copyr
38、ight International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-IS0 10997:1996(E) 0 IS0 Table 3 Dummy measurements Directions Number of data channelslj Required Head? Acceleration at centre o
39、f gravity 3 axes 3 Thorax: Displacement of ribs Y axis 3 Acceleration of ribs Y axis 3 Acceleration of upper spine Y axis 1 Acceleration of lower spine Y axis 1 Abdomen: Force (EUROSID 1) 3 or deflection (BIOSID) 2 Pelvis: Pubic symphysis load 1 Acceleration 3 axes 3 Optional Neck: Top forces and mo
40、ments3) Fy, F,. M, 3 Shoulder: Force (BIOSID) Y axis 1 I ) As defined in IS0 6487:1987, definition 4.1, The CFC to be used will be according to the criteria measured. 2) Dummy head contact with the vehicle interior shall be identified by chalking or painting the outside of the dummy head. 3) The dir
41、ections are defined in IS0 6487:1987. figure 1. 10 Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-0 IS0 Annex A (normative) Calibration procedure of energy-absorbing fac
42、e of MDB A.1 Scope This annex contains a procedure for the calibration of the energy-absorbing face of the MDB. It consists of a test against a dynamometric wall supported by a fixed rigid barrier. A.2 Installation A.2.1 Test ground The test area shall be large enough to accomodate the runup track o
43、f the mobile deformable barrier, the rigid barrier and the technical equipment necessary for the test. The last part of the track, for at least 10 m before the rigid barrier, shall be horizontal, flat and smooth. There shall be no more than 1 % slope measured over a 1 m length for at least the last
44、10 m. A.2.2 Characteristics of mobile barrier The total mass for calibration purposes shall be 950 kg f 10 kg. NOTE - This is different from the mass used for the test procedure. The MDB carriage is the same as that defined in figure 4. A.2.3 Fixed barrier and dynamometric wall The barrier impacted
45、surface shall be flat, and at least 3 m wide and I,5 m high. The rigid barrier shall have a mass of at least 70 000 kg. The front face shall be vertical, perpendicular to the axis of the runup track and covered with load cells capable of measuring the load/time history of each block of the moving de
46、formable barrier impactor during impact. Cell mounting and plate surfaces, including any protective covering of the surfaces, shall be in accordance with the recommendations set out in annex A of IS0 6487:1987. The barrier shall be anchored to the ground and its displacement at impact limited to k 2
47、 mm. A.3 Propulsion of mobile barrier At the time of impact, the face of the MDB shall be parallel to the longitudinal centreline of the barrier with a maximum angular deviation of 3”. Impact alignment shall be accurate to + 10 mm between the MDB face and the prescribed impact point. 11 Copyright In
48、ternational Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-IS0 10997:1996(E) A.4 Measurements A.4.1 Speed The impact speed shall be 35 km/h f 2 km/h measured within 0.5 m of the dynamometric wa
49、ll within the instrumentation tolerance specified in IS0 6487. A.4.2 Loads Measuring instruments shall meet the requirements specified in IS0 6487:1987. CFC for all blocks = 60 CAC for blocks 1 and 3 = 120 kN CAC for blocks 4, 5 and 6 = 60 kN CAC for block 2 = 140 kN A-4.3 Acceleration of barrier CFC = 1 000 (before integration) CFC = 60 (after double integration) CAC= 1OOg 12 Copyright International Organization for Sta
