[1]侯钦华,陈 郁*.基于拉普拉斯修正公式的服装压力分析[J].服装学报,2022,7(05):408-415.
　HOU Qinhua,CHEN Yu*.Research on Clothing Pressure Using the Modified Laplace’s Law[J].Journal of Clothing Research,2022,7(05):408-415.
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基于拉普拉斯修正公式的服装压力分析()
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《服装学报》[ISSN:2096-1928/CN:32-1864/TS]

卷:
第7卷
期数:
2022年05期
页码:
408-415
栏目:
服装信息与工程
出版日期:
2022-10-31

文章信息/Info

Title:
Research on Clothing Pressure Using the Modified Laplace’s Law
作者:
侯钦华;  陈 郁*
上海工程技术大学 纺织服装学院,上海 201620
Author(s):
HOU Qinhua;  CHEN Yu*
School of Textiles and Fashion,Shanghai University of Engineering Sciences,Shanghai 201620,China
分类号:
TS 941.17
文献标志码:
A
摘要:
为了更加精确地预测压力袖套横向压力分布情况,建立了手臂椭圆柱模型,并根据该模型对拉普拉斯公式进行修正。选取3种弹性面料,测其弹性模量和面料厚度; 使用三维扫描仪测量人体手臂三维尺寸,设置4种不同压缩系数,缝制12件压力袖套,进行压力测量实验; 将实测值与预测值进行对比,发现修正后的拉普拉斯公式能够准确预测手臂上不同曲率处的压力。该公式为压力袖套的精确设计提供了参考。
Abstract:
In order to predict the lateral pressure distribution of the pressure cuff more accurately, an elliptical cylinder model of the arm was established. Based on the model, the Laplace formula was modified, and the accuracy of the prediction of the modified formula was tested by experimental verification. Three elastic fabrics were selected to measure their elastic modulus and thickness of fabrics. The three-dimensional size of human arm were measured by three-dimensional scanner. 12 pressure sleeves were sewed by setting different compression coefficients. The actual cuff pressure values were obtained by pressure measurement experiments, and the measured values were compared with the predicted values. It was found that the modified Laplace formula can accurately predict the pressure at different curvature of the arm. The formula provides a reference for the accurate design of pressure cuff.

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更新日期/Last Update: 2022-10-30