双PID控制的经编机电子横移系统设计

纺织学报 ›› 2012, Vol. 33 ›› Issue (5): 135-139.

双PID控制的经编机电子横移系统设计

郑宝平, 蒋高明, 夏风林, 张琦, 秦文

江南大学经编技术教育部工程研究中心

收稿日期:2011-06-17 修回日期:2012-02-13 出版日期:2012-05-15 发布日期:2012-05-15
通讯作者: 蒋高明 E-mail:jiang@526.cn
基金资助:
江苏省产学研联合创新资金项目；中国纺织工业协会科技指导性项目；江南大学自主科研计划资助项目

Design of electronic shogging system based on double PID control on warp knitting machine

ZHENG Bao-Ping, JIANG Gao-Ming, XIA Feng-Lin, ZHANG Qi, QIN Wen

Engineering Research Center of Warp Knitting Technology, Ministry of Education, Jiangnan University

Received:2011-06-17 Revised:2012-02-13 Online:2012-05-15 Published:2012-05-15

摘要/Abstract

摘要： 经编机梳栉电子横移控制系统由于无法满足高速的要求而成为高速经编机全电子化的一个瓶颈。针对采用位置控制模式的高速经编机电子横移系统定位时间长、动态响应不足等缺陷，研究了一种基于双PID速度控制模式经编机电子横移控制系统。控制系统中，先基于工艺预先规划出横移速度曲线，再结合运动控制卡和伺服驱动设计出双PID控制算法，保证整个横移运动的位移可控和低刚性冲击。通过理论分析和实验测试，证实该控制系统能够满足高速经编机高速度、高精度、高响应和高频率启停的横移工艺要求。

关键词: 经编机 , 电子横移 , 双PID控制 , 速度控制模式 , 速度曲线

Abstract: The control system of guide bar electronic shogging become a bottleneck of fully electronic on high speed warp knitting machine, because it can’t meet the requirements of high speed. In view of the defects of position control mode for electronic shogging system of high-speed warp knitting machine, such as a long time to target and lack of dynamic response. A kind of electronic shogging control system of high speed warp knitting machine which based on double PID speed control mode was designed. In the control system, first, a shogging speed curve based on lapping digital is pre-planned, and then combining control card with servo driver to design PID control algorithm , which in order to ensure that the controllability of the positon of shogging movement and the impact of low rigidity . Through theoretical analysis and experimental tests, confirmed that the control system can meet the high speed, high accuracy , high dynamic response and high-frequency start and stop shogging lapping digital requirements for warp knitting machine of high speed.

Key words: warp knitting machine , electronic guide bar shogging , double PID control , speed control mode , speed curve

中图分类号:

TS 183.92

郑宝平, 蒋高明, 夏风林, 张琦, 秦文. 双PID控制的经编机电子横移系统设计[J]. 纺织学报, 2012, 33(5): 135-139.

ZHENG Bao-Ping, JIANG Gao-Ming, XIA Feng-Lin, ZHANG Qi, QIN Wen. Design of electronic shogging system based on double PID control on warp knitting machine[J]. JOURNAL OF TEXTILE RESEARCH, 2012, 33(5): 135-139.

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