基于Matlab的细纱机集落升降系统力学及位移分析
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为了解决细纱机集落升降系统手工设计时计算繁琐的问题,有效提高设计速度和制造效率,介绍细纱机集落升降系统的运动规律,并根据人字臂结构力学及位移分析建立该系统的运动数学模型,
徐兆山,唐国新,毛阿平
(常州市同和纺织机械制造有限公司,江苏 常州  213000)
 
摘要:为了解决细纱机集落升降系统手工设计时计算繁琐的问题,有效提高设计速度和制造效率,介绍细纱机集落升降系统的运动规律,并根据人字臂结构力学及位移分析建立该系统的运动数学模型,以TH598系列自动落纱细纱机为例,基于Matlab进行程序设计,绘制细纱机集落升降力学和位移特性曲线,并对特性曲线进行分析。指出:通过Matlab可绘制出细纱机集落升降力学及位移特性曲线,得到精确的细纱机集落升降各位置坐标值,为细纱机集落升降驱动电机选型及机械调试提供理论依据,有效提高设计速度和制造效率。
关键词:Matlab;细纱机;集落;升降系统;人字臂;力学;位移;程序设计;特性曲线
中图分类号:TS103.23+1     文献标志码:A    文章编号:1001-9634(2019)03-0005-04
 
收稿日期:2018-09-14
作者简介:徐兆山(1986—),男,江苏淮安人,工程师,主要从事机械设计方面的研究。
 
Matlab-based Analysis of Mechanics and Displacement of the Collective Doffing Lifting System of Spinning Frame
XU Zhaoshan,TANG Guoxin,MAO Aping
(Changzhou Tonghe Textile Machinery Manufacture Co.,Ltd.,Changzhou 213000,China)
 
Abstract:In order to solve the problem of the complicated calculation in the manual design of the collective doffing lifting system of spinning frame and effectively improve the design progress and manufacturing efficiency,this paper introduces the motion law of the collective doffing lifting system of the spinning frame,and establishes the motion mathematical model of the system based on the structural mechanics and displacement analysis of the herringbone arm.Taking spinning frame series TH598 with collective doffing system as an example,the program design is carried out based on Matlab.The mechanical and displacement characteristic curves of the spinning frame are analyzed.It is pointed out that the mechanical and displacement characteristic curves of the spinning frame can be plotted with Matlab,and the precise coordinates of the spinning frame can be obtained.It provides a theoretical basis for the selection and mechanical debugging of the driving motor of the spinning frame,and effectively improves the design progress and manufacturing efficiency.
Key Words:Matlab;spinning frame;collective doffing;lifting system;herringbone arm;mechanics;displacement;programming;characteristic curve
 
参考文献:
[1] 谢进,万朝燕,杜立杰.机械原理[M].2版.北京:高等教育出版社,2004.
[2] 郝桐生.理论力学[M].3版.北京:高等教育出版社,2003.
[3] 郭仁生.机械工程设计分析和Matlab应用[M].2版.北京:机械工业出版社,2006.
[4] 常州市同和纺织机械制造有限公司.TH598系列细纱机使用说明书[Z].

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