织机纬纱WBS控制系统研究  

Research on control system of WBS for loom weft

作　　者：郑舟[1] 胡旭东[1] 林坤[1] 

机构地区：[1]浙江理工大学浙江省现代纺织装备重点实验室,浙江杭州310018

出　　处：《机电工程》2011年第1期103-105,共3页Journal of Mechanical & Electrical Engineering

基　　金：国家科技支撑计划资助项目(2009BAF39B00);浙江省自然科学基金重大资助项目(D1080780)

摘　　要：织机纬纱制动系统(WBS)是一种电子纬纱张力控制装置,对高速运动的纬纱起制动作用,类似于车辆运动过程的防抱死制动装置。针对一种典型WBS装置的基本结构,对其工作原理进行了详细地分析,指出了WBS装置具有消减纬纱张力和拉回纬纱两种功能,能有效降低纬纱张力。对纬纱张力控制系统进行了理论分析,讨论了影响纬纱张力峰值的因素。设计了WBS控制系统的硬件电路方案及相应模块,编写了控制系统软件程序。研究结果表明,所设计的WBS控制系统取得了比较理想的效果。The system of weft braking system（WBS） for loom weft is similar to the vehicle anti-lock braking system.It is an electronic weft tension control device which has a braking effect on the high-speed weft.Aiming at a basic structure of a typical WBS device,its operational principle was described.WBS device＇s important functions with reducing tension and pulling back weft were pointed out.The control system of weft tension was analyzed theoretically,the factors affecting weft tension peak value were discussed.The scheme of WBS control system and hardware modules were designed,the software program was created.The results indicate that a better effect is gained.

关 键 词：纬纱制动系统 纬纱张力 控制系统 张力峰值 

分 类 号：TH693.9[机械工程—机械制造及自动化] TP273[自动化与计算机技术—检测技术与自动化装置]