| 摘要 |
he invention relates to a passive safety protection structure that mainly consists of three layers in a sandwich form. Layer (1) consists of energy absorbing polymer foams, having the shape of vehicle exterior. Layer (2) is a stiff frame structure made out of composites or other metal materials. Layer (3) consists of energy absorbing polymer foams, having the shape of vehicle interior. Finallywindshields are made out of transparent plastic panels (4). |
