侵彻器结构参数优化研究

Yi Shen, Shengyuan Jiang, Chuanxi Xu, Weiwei Zhang, Xiang Wu
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引用次数: 7

摘要

撞击式穿透器是一种结构紧凑、重量轻、功耗低的装置,在太空探索中采用内部锤击机构,通过压实月球土壤向下移动。提出了一种冲击式穿甲弹的优化设计方法。该方法主要对穿甲弹的壳体单元(M2)、抑制单元(M0)和击锤单元(M1)的结构参数进行优化。首先,为了实现侵彻器结构参数的优化,需要建立侵彻器的动力学模型。其次,通过对弹丸的整个运动过程进行分析,并对弹丸进行动力学建模。最后,根据所提方法的框架,得到了优化结果。计算结果表明,壳体单元的位移随结构参数的变化而变化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Study on optimization of structure parameters to the penetrator
The impact type penetrator is a compact, lightweight and low power consumption device, using internal hammering mechanism to move downward by compaction of lunar soil in space exploration. This paper proposes an optimal design method for the impact type penetrator. The method main to optimize the structure parameters for housing element (M2), suppressor element (M0) and hammer element (M1) of the penetrator. First of all, to realize optimal structure parameters of the penetrator, dynamic model of the penetrator have to be established. Secondly, through analyzing the whole movement process of the penetrator and dynamic modeling of the penetrator. In the end, The optimization results can be obtained base on the frame work of the proposed method. The paper presents results show that the displacement of housing element is varied with every structure parameters.
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