舱内航天服对人体热生理指标的影响分析  

Thermal Physiological Analysis of Man in an Intravehicular Activity Space Suit.

作　　者：虞学军[1] 常绍勇[1] 武建民[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：《航天医学与医学工程》1999年第5期356-359,共4页Space Medicine & Medical Engineering

摘　　要：目的探讨与分析航天员常压下着舱内航天服时的热生理指标变化规律。方法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，对结果进行统计分析。结果经分析计算获得了人体主要热生理指标随通风气源参数（ 风温、风量、风湿） 及人体活动水平的数学模型，对模型的应用及可能影响试验结果的代谢产热等因素进行了定量分析讨论。结论 模型反映了人着航天服时的热生理变化规律。Objective To analyze the thermal physiological changes of man in a Intravchicular Activity(IVA) space suit. Method Combined second design was used to arrange 24 tests in 6 young male subjects wearing an IVA space suit at sea level. Result The relationship between common thermal physiological measurements and air ventilating parameters(air temperature, flow rate and its relative humidity) together with metabolic state( rest or work) of man were established in mathematical models. Possible applications of these models were illustrated. Metabolic heat production which influences the relations was also discussed. Conclusion Thermal physiological changes of man in the space suit were properly expressed by the mathematical models in this paper.

关 键 词：航天服 通风 热生理学 数学模型 舱内航天服 

分 类 号：R852.81[医药卫生—航空、航天与航海医学] V445.3[医药卫生—临床医学]