纺织学报 ›› 2022, Vol. 43 ›› Issue (04): 133-139.doi: 10.13475/j.fzxb.20210500907

• 服装工程 • 上一篇    下一篇

多孔式通风服衣下空气层的定量研究

钱静, 赵蒙蒙(), 党天华   

  1. 上海工程技术大学 纺织服装学院, 上海 201620
  • 收稿日期:2021-05-06 修回日期:2022-01-24 出版日期:2022-04-15 发布日期:2022-04-20
  • 通讯作者: 赵蒙蒙
  • 作者简介:钱静(1997—),女,硕士生。主要研究方向为服装工效与生理学。
  • 基金资助:
    国家自然科学基金项目(1908349);现代服装设计与技术教育部重点实验室(东华大学)开放课题项目(KLCDT2020-06)

Quantitative study of air layer under multi-opening air ventilation clothing

QIAN Jing, ZHAO Mengmeng(), DANG Tianhua   

  1. College of Textiles and Fashion, Shanghai University of Engineering Science, Shanghai 201620, China
  • Received:2021-05-06 Revised:2022-01-24 Published:2022-04-15 Online:2022-04-20
  • Contact: ZHAO Mengmeng

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摘要：

为研究服装开口方式和风扇风速对通风服衣下空气层的体积、厚度及分布的影响,采用三维扫描法得到人体和服装的几何模型,通过逆向工程软件Geomagic Control对模型进行处理,分析不同条件下空气层厚度和体积的差异,以及空气层的分布规律。结果表明:风扇风速对平均空气层厚度的影响比开口方式更明显;风扇风速对整体和局部空气层的厚度影响显著,风扇风速越大,一些部位的空气层厚度越厚,且分布得更加均匀;从胸部和腰部 2个部位空气层的二维比较结果可以看出,随风速和开口的改变,胸部的空气层厚度变化并不明显,而腰部发生了明显变化。

关键词: 通风服, 三维扫描法, 逆向工程软件, 分布规律, 空气层厚度

Abstract:

In order to study the influence of clothing with different opening position and wind speeds on the volume, thickness and distribution of air layer under an air ventilation clothing, three-dimensional scanning method was adopted to obtain geometric models of human body and clothing. The model was then processed by reverse engineering software, Geomagic Control, to analyze the difference in thickness and volume of air layer and obtain the distribution regularities of air layer under different conditions. The results show that the influence of wind speed on the average air layer thickness is more obvious than that of the opening mode. The wind speeds of the fans have a significant effect on the overall and local air layer thickness. The higher is the wind speed, the thicker is the air layer in body part, and more evenly distributed is the air layer. From the two-dimensional comparison of the air layer in the chest and waist areas, it can be seen that the thickness of the air layer in the chest does not change significantly with the changes of the wind speed and the opening, while the air layer in the waist is affected significantly.

Key words: air ventilation clothing, three-dimensional scanning method, reverse engineering software, distribution regularity, air layer thickness

中图分类号: 

  • TS941.731

图1

服装的款式及开口方式示意图"

图2

博克三维人体扫描仪"

表1

扫描实验的设计方案"

实验编号 服装款式 风扇风速/(m·s-1) 风扇状态
T1 A 5.0 高速
T2 A 3.8 低速
T3 A 0.0 关闭
T4 B 5.0 高速
T5 B 3.8 低速
T6 B 0.0 关闭
T7 C 5.0 高速
T8 C 3.8 低速
T9 C 0.0 关闭
T10 D 5.0 高速
T11 D 3.8 低速
T12 D 0.0 关闭
T13 E 5.0 高速
T14 E 3.8 低速
T15 E 0.0 关闭

图3

空气层模型拟合过程"

图4

开启风扇前后侧面空气层对比图"

图5

不同风速和开口面积情况下平均衣下空气层厚度差"

表2

风速和开口面积对衣下空间的影响"

衣下空间 相关系数 标准误差 F 显著性(p)
风速 开口面积 风速 开口面积 风速 开口面积 风速 开口面积
平均空气层体积 0.869** -0.044 0.415 4.337 94.096 1.490 0.000 0.292
平均空气层厚度 0.832** -0.120 0.377 3.748 45.854 0.628 0.000 0.656
腰部平均空气厚度 0.850** -0.109 0.572 5.657 96.520 1.480 0.000 0.295
胸部平均空气厚度 0.907** 0.142 0.331 6.473 43.156 0.830 0.000 0.542

图6

不同款式服装人体躯干的正面和背面空气层分布"

图7

不同款式服装人体胸部和腰部空气层分布图"

图8

腰部和胸部空气厚度差"

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