| 航空供氧面罩二维密封曲线设计 |
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| 引用本文： | 王兴伟,袁修干. 航空供氧面罩二维密封曲线设计[J]. 航空学报, 2001, 22(4): 330-333 |
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| 作者姓名： | 王兴伟 袁修干 |
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| 作者单位： | 北京航空航天大学人-机-环境系统工程研究所, |
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| 摘 要： | 分析调查了我国现装备面罩存在的问题,依据飞行员鼻、面部的二维特征数据分布、解剖结构以及供氧生理的需要,提出了新的面罩型号划分方法,确定出各型号面罩所对应的鼻、面部二维参数值,并设计出各型号面罩的二维密封曲线。研究结果可用于测量并提取三维密封曲线,为新型高性能供氧面罩的造型设计提供依据。
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| 关 键 词： | 氧气面罩 设计 密封 造型 |
| 文章编号： | 1000-6893(2001)04-0330-04 |
| 修稿时间： | 2000-05-11 |
TWO DIMENSIONAL SEALING CURVE DESIGN FOR OXYGEN MASKS |
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| WANG Xing|wei,YUAN Xiu|gan. TWO DIMENSIONAL SEALING CURVE DESIGN FOR OXYGEN MASKS[J]. Acta Aeronautica et Astronautica Sinica, 2001, 22(4): 330-333 |
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| Authors: | WANG Xing|wei YUAN Xiu|gan |
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| Affiliation: | Institute of Men-Machine-Environment System Engineering, Beijing University of Aeronatics and Astronatics, Beijing 100083, China |
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| Abstract: | Defects of oxygen masks being used in our country are in ve stigated and analyzed. Based on the two|dimensional characteristic data distrib utions and anatomical structures of pilots' faces and noses and the requirement s of oxygen|supply physiology, a new typing and sizing method for oxygen masks is founded. The two|dimensional facial and nasal parameter values corresponding to each size mask are determined, and the two|dimensional sealing curve of eac h size mask is designed. The results can be used to measure and determine the th ree|dimensional sealing curve, which is the basis of a new high performance mas k modeling design. |
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| Keywords: | oxygen mask design seal modeling |
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