中国空间科学技术

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压力服受力层强度研究

林自源,陈景山,丛德权   

  1. 航天医学工程研究所!北京100094,航天医学工程研究所!北京100094,航天医学工程研究所!北京100094
  • 发布日期:2000-04-25

Research of Strength of Forced Layer of Pressure Suit

Lin Ziyuan Chen Jingshan Cong Dequan (Institute of Space Medico-Engineering,Beijing 100094)   

  • Published:2000-04-25

摘要： 以薄壁压力容器强度计算理论为基础 ,对原料、织物组织结构、裁剪、缝合工艺及环境等影响压力服受力层强度的相关因素 ,进行了科学分析与大量试验研究。为压力服受力层织物的选择 ,加工制作工艺的确定及适宜使用环境等 ,给出了明确的研究结论 ,为保障压力服受力层的研制及加压时具有良好的安全性奠定了基础

关键词: 材料力学, 纺织工艺, 航天服

Abstract: Based on calculation theory of thin-shell pressure vessel,scientific analysis and quantities of tests are made concerning the correlative factors of material,structure of textile,cutting,sewing technique and environment of forced layer of pressure suit.For the selection of textiles for the forced layer of perssure suit,identification of fabrication technique,and adequate environment,the definite research conclusions are given,in order to ensure the development of forced layer of pressure suit and security during forcing.