KS R ISO 12351-2009 Road vehicles－Determination of head contact and duration in impact tests《道路车辆 在碰撞试验中头部触点和持续时间的测定》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS R ISO 12351 KS R ISO 12351:2009 2009 12 15 http:/www.kats.go.krKS R ISO 12351:2009 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2004 12 30 ：2009 12 15 2009-0814 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS R ISO 12351:2009 Road vehicles Determi

2、nation of head contact and duration in impact tests 1999 1 ISO/TR 12351, Road vehicles Determination of head contact and duration in impact tests , . 1 . (HIC) . 2 . . ( ) . KS R ISO 6487, 3 . 3.1 HIC (Head Injury Criterion) - . = )(d)(1HIC125.21221tttatttt a ： g( ) t1, t2： . t1 t2 w . KS R ISO 1235

3、1:2009 2 4 4.1 , 4.1.1 HIC . HIC , 3 (Fx, Fy, Fz) 3 . 4.1.2 4.3 500 N . 4.1.3 HIC HIC . 4.1.4 (te) (td) , 4.3 . HIC . te, td HIC t1, t2 t1, t2 te td . 4.1.5 (ax, ay, az) 3 . ax , ay , az . 1 . 4.1.6 4.1.5 4.1.7 , . 4.1.7 ( ) 3 . . 4.1.8 (M) (mounting brackets) . KS R ISO 12351:2009 3 4.1.9 (Max, May

4、, Maz) 3 . . . 4.1.10 (Fx, Fy, Fz) 4.1.7 ( ) . Fx , Fy , Fz . (Fx, Fy, Fz) 1 . Fx , Fy , Fz . 4.3 4.4.2 . 1 3 2 1 4.2 KS R ISO 6487 . 4.3 (te, td) CFC 1 000 . KS R ISO 6487 , . . KS R ISO 12351:2009 4 222)()()(zzyyxxFMaFMaFMaF += (ax, ay, az) . (Fx, Fy, Fz) . 3 . (F) , . . “ ” 500 N . te 500 N 200 N

5、 , td 200 N . t2 500 N . te td te td . 2 . 4.4 4.4.1 HIC HIC 4.3 . HIC t1 t2 te, td . HIC HIC . 1 500 N . te td . . 2 1 3 2 4 5 1 6 2 2 KS R ISO 12351:2009 5 4.4.2 F (x, y, z) 4.3 ( 2 ) . . =FFMaxx1xcos =FFMayy1ycos =FFMazz1zcos x, y, z： (F) 5 5.1 . 5.2 . . 1 000 / . . 1/100 1/10 000 . , . 5.3 . 1 0

6、00 / 1 ms . . . 6 6.1 HIC . , . 6.2 6.2.1 . KS R ISO 12351:2009 6 6.2.2 HIC HIC . 6.2.3 (te) (td) , te td 6.4 . . 6.3 KS R ISO 6487 . 6.4 . . / . . . . . 6.4.1 ： 0.12 mm 1 ： 7.5 g/m 6.4.2 ： 0.12 mm ： 4 mm 6.4.3 ( 3 ) KS R ISO 12351:2009 7 1 2 3 4 5 6 3 8 KS R ISO 12351:2009 w . (2009 ) , , . ISO KS KS . 3.1 , . 2008 KS A 0001( ) . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS R ISO 12351:2009KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Road vehicles Determination of head contact and duration in impact testsICS 43.020