经编机电子横移运动规律的优化分析  

Optimization and Analysis of Electronic Shogging Motion on Warp-knitting Machine

作　　者：王以涛[1] 夏风林[1] 张琦[1] 

机构地区：[1]江南大学教育部针织技术工程研究中心

出　　处：《纺织导报》2015年第5期56-60,共5页China Textile Leader

基　　金：江苏省产学研联合创新资金前瞻性联合研究项目(BY2013015-14和BY2014023-20);中央高校基本科研业务费专项资金重点项目(JUSRP51404A)

摘　　要：本文介绍了电子横移系统的结构及原理,选取了运动特征良好的无停留修正梯形为横移曲线。通过分析该曲线的特征结合横移运动的特性提出了采用提前横移的方法增大针前横移区间。并以RSE4-1经编机为例通过理论计算得出了采用该横移曲线的提前横移角度为8.4°。对影响提前横移的因素进行了分析,得到提前横移角度可在理论基础上增加7.8°。最后以基于三菱J4型旋转伺服电机、采用无停留修正梯形横移曲线的RSE4-1型经编机为实验平台,测试了主轴速度在1 300 r/min的情况下针前横移角度可提前16°。This paper first introduces the structure and principle of electronic shogging system and selects non-stop modified trapezoidal acceleration curve which has good kinetic characteristic as the shogging curve. Then by analyzing this curve and in connection with the characteristics of shogging motion, the paper suggests increase the overlapping interval with pre-shogging. The theoretical calculation reaches the result that the pre-shogging angle is 8.4° on a Model RSE4-1 warp-knitting machine. By analyzing the factors affecting the preshogging, it draws the conclusion that the prc-shogging angle can be further increased by 7.8° theoretically. Finally, by carrying out experiment on a RSE4-1 warp-knitting machine which uses Mitsubishi J4 servo motor and non-stop modified trapezoidal acceleration curve, it obtains the result that the pre-shogging angle can be up to 16° when the main shaft operates at 1300 r/min.

关 键 词：经编机 电子横移 横移曲线 横移优化 

分 类 号：TS183.7[轻工技术与工程—纺织材料与纺织品设计]