THOR: different version of Nij

Help in understanding TS 13499
Post Reply
bjoern.hohage
Posts: 18
Joined: Wed Jan 11, 2017 12:44 pm
Company: AUDI AG

THOR: different version of Nij

Post by bjoern.hohage »

Hello,

for THOR we have over the last years different definitions ofthe Nij calculation:

"NHTSA US-NCAP RfC1" with Critical force (tension or compression) in [2520/-3640] & Critical moment (flexion or extension) in [48/-72]
"NHTSA US-NCAP RfC1 - cNij" with Critical force (tension or compression) in N [3216/-4227] & Critical moment (flexion or extension) in Nm [67/-94]
"NHTSA US-NCAP RfC2" with Critical force (tension or compression) in [4200/-6400] & Critical moment (flexion or extension) in [88.1/-117]
"NHTSA Injury Criteria Sept'2020" with Critical force (tension or compression) in [4200/-4520] & Critical moment (flexion or extension) in [60/-79.2]

How to handle this to have unique channel names for all of this calculations? I think that when you have a new calculation you need a new channel name to document the calculation procedure.
Our internal proposal - we create new main locations:

"NHTSA US-NCAP RfC1" -> NIJC
"NHTSA US-NCAP RfC1 - cNij" -> CNIJ
"NHTSA US-NCAP RfC2" -> NIJ2
"NHTSA Injury Criteria Sept'2020" -> NIJ3

Björn

PS.: in the moment inside 13499 - 1.6.2:
NICF Calculation NIC Load Duration 1.3
NICR Calculation NIC, Rear Impact 1.3
NIEF Calculation Neck Injury Criterion ENCAP 1.4
NKMC Calculation Nkm Criterion 1.6
NIJC Calculation Nij Criterion 1.3
Klaas
Posts: 11
Joined: Wed Jun 09, 2021 9:39 am
Company: measX

Re: THOR: different version of Nij

Post by Klaas »

People go back and ask the specialists in their surroundings.

Björn Hohage proposes NIJ3 because it resembles the ecosystem he needs it for.

Other suggestions are sought after.
Post Reply

Return to “Clarification”