飞行员面部面罩密封域的数据测量与特征分析

Anthropometry and Feature Analysis of the Mask-sealing Area of Pilot's Face

为探讨我国飞行员面部面罩密封域的三维面形特征 ,研制了面形数据测量仪 ,并对 5 6例高性能机种飞行员面部进行了数据测量 ,获取了面罩密封域的三维特征数据及形态面长和口宽数据。分析表明 :飞行员面形在瘦削程度和后仰程度上的分布较为离散 ;面形大小以中等者占绝大多数 ;形态面长和口宽值与 70年代对应值之间有非常显著性差异 (P <0 .0 1)。结果提示 :新型高性能面罩等面部和头部防护装具应依据我国现役飞行员面形的三维特征数据及形态面长和口宽值进行造型设计 ;应根据面形的宽窄、瘦削程度和后仰程度的分布情况 ,对面罩等装具的“型”进行进一步的划分。

To obtain the three\|dimensional facial characteristic of the mask\|sealing area of our pilots, a kind of facial anthropometry equipment was designed and manufactured, and 56 high\|performance fighter pilots were measured The data of three\|dimensional facial feature of mask\|sealing area, the face length and the mouth breadth of our pilots were obtained The data analysis showed the backward\|incline extent and thinness extent of pilot faces distributed very dispersed Most pilots had middle size faces, and their face length and mouth breadth values were very significantly different from those of 70s' pilots (P<0 01) New high performance head and face protect equipment should be modeled and designed based on our pilots' three\|dimensional facial feature data, their 'type' should be further designed according to the distribution of pilot face width, thinness extent and backward\|incline extent, and the result in this paper offered the reference basis