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登月或登陆火星的航天任务中,航天员不可避免地会经受到低重力环境,由此需在地面上模拟出这种载人低重力环境。本文叙述了载人低重力环境模拟技术的定义、分类,分别介绍了失重飞机、悬吊、水下模拟、外力骨骼等模拟技术,对当前载人低重力模拟技术的现状和研究进展做了讨论。最后对我国研制载人低重力模拟设备提出了建议。
Astronauts inevitably experience a low-gravity environment on missions to orbit or land on Mars, thus necessitating the simulation of such a manned low-gravity environment on the ground. This paper describes the definition and classification of simulation technology for manned low gravity environment and introduces the simulation technology of weightless aircraft, suspension, underwater simulation and external force skeleton, respectively, and discusses the current status and research progress of manned low gravity simulation . Finally, some suggestions are put forward for developing manned low gravity simulation equipment in our country.