摘要
结合在轨飞行数据,采用PMV-PPD模型对载人飞船密封舱热舒适性进行了评估,基于在轨飞行数据计算了载人飞船PMV值,分析了密封舱空气温度、湿度以及舱内壁温度对热舒适性的影响。同时针对目前载人飞船实际情况,提出了通过提高舱壁辐射温度改善密封舱热舒适性的方法,可为后续的载人航天器特别是载人飞船密封舱在热控设计中提高热舒适性提供参考。
Based on flight data , thermal comfort of the airtight cabin in manned spaceship was as-sessed using PMV-PPD model.The effects of cabin temperature , humidity and wall temperature on thermal comfort were presented in detail .To improve thermal comfort in manned spaceship cabin , a method of raising cabin wall temperature was suggested , which provided a reference for thermal de-sign of manned spaceship .
出处
《载人航天》
CSCD
2014年第5期461-464,共4页
Manned Spaceflight
关键词
热舒适性
密封舱
载人飞船
温度
thermal comfort
airtight cabin
manned spaceship
temperature
