Pedestrian Test Protocol - Euro NCAP
Pedestrian Test Protocol - Euro NCAP
Pedestrian Test Protocol - Euro NCAP
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Version 7.0<br />
March 2013<br />
2<br />
Resultant Accelerati on AR<br />
= Ax<br />
+ Ay<br />
+ Az<br />
Where Ax is the instantaneous acceleration in the Fore/Aft direction<br />
Ay is the instantaneous acceleration in the Vertical direction<br />
Az is the instantaneous acceleration in the Lateral direction<br />
13.2.3.4 Calculate the Head Injury Criterion (HIC) according to:<br />
HIC = ( t<br />
2<br />
t2<br />
<br />
A<br />
R . dt <br />
t1<br />
-<br />
<br />
t1)<br />
( t - t ) <br />
2 1<br />
<br />
<br />
<br />
Values for HIC for which the time interval (t2-t1) is greater than 15 ms are ignored for<br />
calculating the maximum value.<br />
2.5<br />
2<br />
2<br />
52
Change language