Application of multi-criteria analysis for parameters selection problem in rotor spinning machine

Author:

Moghassem A.R.1,Bahramzadeh H.2

Affiliation:

1. Faculty of Engineering, Textile Engineering Group, Islamic Azad University, Ghaemshahr Branch, Iran,

2. Faculty of Engineering, Textile Engineering Group, Islamic Azad University, Ghaemshahr Branch, Iran

Abstract

Optimum spinning machine parameter selection among feasible alternatives with different significance is a multi-criteria decision-making problem. Statistical analysis is a conventional method that is used in such a problem. However, the preferences of the producer about the yarn properties needed to obtain an end product with defined characteristics have not been taken into consideration in these approaches. Therefore, in this study, assistance in reaching acceptable solutions in order to select the appropriate doffing tube components and its adjustment for 30 Ne rotor yarn that is intended to be used for weft-knitted fabric will be provided by the technique for order preference by similarity ideal solution (TOPSIS). Yarn samples were spun considering three variables, namely the distances between the nozzle and rotor, the extractive nozzle and the draw-off tube. Possible alternatives were ranked on the basis of the yarn quality parameters by the TOPSIS method and the best alternative for increasing weft-knitting machine efficiency was presented. According to the final ranking, the spinning condition in which the sample was spun by using a spiral nozzle, a doffing tube without a torque stop, and a closer setting had the highest closeness coefficient (Rj value) to the ideal solution (0.967). Consequently, the stability of the proposed final ranking was verified after sensitivity analysis.

Publisher

SAGE Publications

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3