舱内航天服散热途径分析  

Thermal Analysis of an Intravehicular Space Suit

作　　者：虞学军[1] 武建民[1] 常绍勇[1] 邱曼[1] 文计福 杨天德[1] 

机构地区：[1]航天医学工程研究所,北京100094

出　　处：《中国空间科学技术》1999年第5期48-52,共5页Chinese Space Science and Technology

摘　　要：为分析常压下航天员穿着舱内航天服时的散热性能， ６ 名健康男性青年按二次复合设计分组共进行２４ 人次试验。经分析计算获得了服装各散热途径的散热率随通风气源参数 （风温、风量、风湿） 及人体活动水平 （安静或运动） 变化的数学模型。The mathematical relationship between heat dissipation from a intravehi cular space suit and air ventilating parameters(air temperature,air flow rate and relative humidity) as well as metabolic state(at rest or exercise) of man is founded by calculating the data from 24 tests performed on 6 young male subjects wearing space suit at sea level.Combined second design is employed to arrange the tests.The thermal characteristics of the suit and their influences are figured out according to the mathematical model.

关 键 词：航天服 通风 传热 舱内航天服 散热 

分 类 号：V445.3[航空宇航科学与技术—飞行器设计] R852.81[医药卫生—航空、航天与航海医学]