A STUDY OF THE UPPER LEG COMPONENT TESTS COMPARED WITH PEDESTRIAN DUMMY TESTS

The upper leg component test proposed by EEVC WG17 is one of the tools for the evaluation of upper leg injuries in pedestrian accidents. Meeting the injury criteria set by EEVC for the upper legform impact test is one of the biggest challenges we can find in the reports. This problem was studied in previous papers using simulation models or reconstruction of pedestrian accidents.

The POLAR pedestrian dummy was constructed by HONDA R&D and GESAC INC., and some crash tests were conducted with it. The object of this study is to compare EEVC WG17 upper legform impact test conditions for utility vehicles with the full dummy test results. To reconstruct the deformation resulting from tests using the POLAR, the impact energy for the EEVC upper legform impact test should be decreased. Even the upper limit of 700J is too high.

Accident data analysis shows that the pelvis is the body part injured by the bonnet leading edge of the utility vehicle. So the impact force should be mainly considered for the evaluation of the bonnet leading edge performance.