摘要
为了探究在运动中运动文胸对乳房保护效果的影响因素,文章选择了7款不同背部款式和面料成分的运动文胸,运用OptiTrack运动捕捉系统采集了蹦床运动中6名80B罩杯的年轻女性的乳房各部位的位移数据。运用Matlab软件将乳房上各部位的位移数据转化成相对躯干的位移,并使用SPSS软件进行检验分析,比较运动文胸的保护效果。结果表明:不同背部款式的运动文胸从优至劣为工字形> X字形> Y字形>一片式;前侧带拉链的运动文胸与不带拉链的相比,虽然方便穿脱,但对乳房的保护效果略差;运动文胸面料中的氨纶含量越高,面料弹力越大,在运动时乳房上各部位的位移极差也越大,对乳房的保护效果越弱。
In order to explore the factors influencing the breast protection effect of sports bras in sports,7 different sports bras with back styles and fabric compositions have been selected in this article,and the Opti Track motion capture system has been used to collect the displacement data of each part of the breasts of 6 young women with 80 B cups during trampoline sports.The displacement data of each part of the breast has been converted into the displacement relative to the torso through Matlab,and the Spss software has been used for inspection and analysis to compare the protective effect of the sports bras.The results have shown that sports bras with different back styles are categorized from good to bad:Ⅰ-shaped>X-shaped>Y-shaped>one piece;sports bras with zippers on the front side are more convenient to put on and take off than those without zippers,but the protective effect is slightly worse;the higher the spandex content in the fabric of sports bra,the greater the elasticity of the fabric,the greater the displacement of each part of the breast during exercise,and the weaker the protective effect on the breasts.
作者
余越云
吴志明
YU Yueyun;WU Zhiming(School of Textile Science and Engineering,Jiangnan Lniversity,Wuxi 214122,China;School of Design,Jiangnan Lniversity,Wuxi 214122,China)
出处
《丝绸》
CAS
CSCD
北大核心
2021年第3期51-57,共7页
Journal of Silk
基金
教育部人文社会科学研究青年基金项目(20YJCZH063)。
关键词
运动文胸
运动文胸设计
乳房振幅
相对位移极差
三维运动捕捉
蹦床运动
sports bra
sports bra design
breast movement amplitute
relative displacement differentiation
three-dimensional motion capture
trampoline sports
