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汽车被动安全;碰撞模拟;
金属材料在不同应变率下的真实应力应变曲线是汽车碰撞模拟的一个关键。
By scientific computing with the constitutive equation, the plate′s stress-strain curves at different strain rate are obtained.
以汽车碰撞模拟试验系统中台车与吸能器之间的碰撞接合为例,设计弹-塑性缓冲结构。
By studying crash-connection between the sled and the absorber of car crash simulation system, the buffer of elastic-plastic material structure is designed.
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