摘要
在空间站等具有复杂三维结构的大型航天器中,空间定向障碍严重影响了航天员的工作进程。如果航天员能够进行相关的飞行前体验和适应性训练,将减少空间定向障碍的发生。本文在分析了三种典型的空间定向问题和对抗方法基础上,针对失重仿真、视觉仿真和导航任务仿真3个方面,对常用的几种飞行前适应性训练方法进行了比较,分析虚拟环境下适应性训练方法的优势与缺陷,总结国内外基于虚拟现实技术的定向训练系统研究现状,并提出进一步的研究建议。
Astronauts often encounter spatial disorientation (SD) problem inside the spacecraft, especially in large vehicles with complex three-dimensional architectures such as the space station. This problem can signif- icantly affect the performance of astronauts in orbit. However, if the crewmembers have relevant preflight prac- tice or have received adaptation training, they may be relieved from the disorientation. Based on the review of three typical spatial disorientation problems and the related countermeasures, the advantages and drawbacks of applying virtual reality (VR) to preflight adaptation training (PAT) were analyzed by comparing with several commonly used methods in the aspects of weightlessness simulation, visual simulation and navigation tasks. In addition, the current research situation of spatial orientation training based on VR was summarized and the suggestion on further study was proposed.
出处
《航天医学与医学工程》
CAS
CSCD
北大核心
2016年第1期73-78,共6页
Space Medicine & Medical Engineering
基金
国防基础科研计划(B1720132001)
关键词
空间站
空间定向障碍
虚拟现实
适应性训练
space station
spatial disorientation
virtual reality
adaptation training