在低速碰撞过程中，保险杠发挥了举足轻重的地位。
Bumpers play a very important role during a low velocity crash.
以某型国产轿车保险杠为例，建立了保险杠低速碰撞有限元模型。
FEM model of the domestic car bumper system under low velocity impact is setup.
以某型国产轿车保险杠为例，建立了保险杠低速碰撞有限元模型。
FEM model of the domestic car bumper system under low velocity impact is setup.
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