Citation

Bloch JA. Proc. Int. Tech. Conf. Enhanced Safety Vehicles 1995; 1995: 611-614.

Copyright

(Copyright © 1995, In public domain, Publisher National Highway Traffic Safety Administration)

DOI

unavailable

PMID

unavailable

Abstract

In frontal impacts involving two light vehicles, two injury mechanisms are jointly involved, namely deceleration and intrusion. Generally speaking, the objective of research aimed at improving safety in case of an accident is primarily to improve the occupants' internal protection by acting on these two mechanisms. In this paper particular attention is paid to some research orientations with the aim of taking into account the occupants' safety of the antagonistic vehicle. It is attempted to determine the main parameters to be taken into account (mass, power/weight ratio, geometry, stiffness) as well as some indicators. A few research directions are given for study in the framework of the test procedures' definition. The aim is to take into consideration the notion of aggressiveness and more widely the compatibility between the frontal structures of the light vehicles. Among the paths worth exploring, it is suggested to work on the deformation of the obstacle which is defined in the regulatory test procedure projects. The work is supported by a literature study and experience of impact testing against rigid or deformable fixed obstacles.