织物悬垂系数随旋转速度变化的理论分析

摘要

分析了在织物伞式悬垂中悬垂样片切割出扇形三角形的弯曲力学性能,建立了本构方程.通过对本构方程的数学推导,找出了旋转速度对悬垂系数的影响规律,并经试验证实其合理性.在一定程度上提供了描述织物动态悬垂性能的理论基础和表达方法.%Based on the bending mechanical analysis of fan-shaped fabric which is cut from draping fabric,original equation is set up.The law between drape coefficient of fabric and its revolving speed is found out by calculating original equation in mathematics method,and it is proved by testing result of different sample of fabric.The theoretical foundation and method of expression are proposed for describing dynamic draping quality of fabric to a certain extent.