Study of Honeycomb on Buffering Performance of Lunar Lander

The buffering simulation of aluminum honeycomb under the lunar environment was carried.The effect of buffering performance of lunar lander was investigated.The result shows that the buffering performance is improved when giving the buffering pre-crushed.The buffering efficiency of the honeycomb is reduced when the impact velocity increase;When the first honeycomb material is completely compressed in step buffer,the overloading of the lander is largest.