Pavy Le-Traon A, Roussel B
MEDES, Hotel-Dieu, Toulouse, France.
Acta Astronaut. 1993 Jul;29(12):945-50. doi: 10.1016/0094-5765(93)90014-n.
Manned space flights have shown it is possible to sleep in microgravity. However, some sleep disturbances have been reported which influence performance of the crew and safety of space flight. This paper reviews the main studies of in-flight sleep in animal and man. Most disturbances are related to phase lags due to operational requirements. Factors which can disturb in-flight sleep are analysed: environmental factors. Some of them are secondary to space flight ergonomics. Conversely, effects of microgravity on light-dark alternance are less known and lead to interesting problems of fundamental research, psychological factors, especially during long duration flights.
载人航天飞行表明在微重力环境下睡觉是可能的。然而，据报道出现了一些睡眠障碍，这些障碍会影响机组人员的工作表现和太空飞行安全。本文综述了动物和人类飞行中睡眠的主要研究。大多数干扰与因操作要求导致的相位滞后有关。分析了可能干扰飞行中睡眠的因素：环境因素。其中一些是太空飞行人体工程学的次要因素。相反，微重力对明暗交替的影响鲜为人知，引发了基础研究中的有趣问题，心理因素，尤其是在长时间飞行期间。
