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空间对接接触撞击过程动力学特性是载人航天空间对接机构研究设计的基础.本文针对先进而复杂的异体同构周边式对接机构,运用矢量力学方法和粘弹性理论,建立了航天器空间对接接触撞击过程动力学模型,给出了接触撞击载荷显示表达式,并结合工程问题算例进行了初步打靶计算和统计分析,取得了较为满意的统计结果.
The dynamic characteristics of the space docking contact impacting process are the basis for the research design of the docking space for manned spacecraft. In this paper, according to the advanced and complicated isomorphic peripheral docking mechanism, the dynamic model of the spacecraft docking but the impact process of the spacecraft is established by using the vector mechanics and the viscoelastic theory. The expression of the contact impact load is given. Combining the engineering problems The examples conducted initial target calculation and statistical analysis, and obtained satisfactory statistical results.