中性大气环境效应模拟试验技术现状及发展方向

Current situation and development trend of neutral atmosphere simulation test technology

摘要: 文章首先对空间中性大气环境进行分析，阐述了大气阻力、氧化剥蚀、污染及辉光效应。然后对中性大气环境效应模拟试验技术现状进行梳理介绍，包括大气阻力试验技术、氧化剥蚀效应试验技术、污染效应试验技术、辉光效应试验技术等。最后结合未来型号和深空探测任务需求，对空间中性大气环境效应模拟试验技术发展方向进行了探讨。

Abstract: In this paper, firstly, the neutral atmospheric environment is discussed, together with the effects of the neutral atmosphere, including the atmospheric damping, the oxidation erosion, the contamination, and the glow. Then, the related simulation test techniques are reviewed, for experimental studies of the effect of the atmospheric damping, the atomic oxygen (AO) erosion, the space contamination, and the mechanism of the neutral atmosphere glow. At last, considering the requirements of future models and deep space exploration missions, the developing trend of the neutral atmosphere simulation test technology are discussed.