基于Motionnet的多梳经编机数控系统设计  

Digital Control System Design of Multi-bar Warp Knitting Machine Based on the Motionnet

作　　者：张琦 蒋高明[1] 夏风林 周俊煌 

机构地区：[1]江南大学经编技术教育部工程研究中心,江苏无锡214122

出　　处：《针织工业》2013年第11期23-26,共4页Knitting Industries

基　　金：国家科技支撑项目(2012BAF13B03);中国纺织工业协会科技指导性项目(2011067);江南大学自主科研计划资助项目(JUSRP211A04)

摘　　要：针对现有国产多梳经编机因控制对象种类多、数量大而导致的数控系统结构复杂、故障率高、维护困难等问题,提出采用省线模式的基于高速运动控制网(Motionnet)的分布式运动控制网络设计方案,同时借助超高速数据总线Motionnet独有的G9000系列组网芯片实现系统内统一数据格式的信息传输,利用统一的总线类型搭建连接送经牵拉、花梳横移、贾卡提花等所有功能单元的控制网络。该设计方案极大简化了多梳经编机数控系统的网络结构和电缆接线数量,提高了系统内数据转换效率和整机无故障运行时间。In view of the problem that the more kinds of control objects in the digital control system of multi- bar warp knitting machine, the more difficult maintenance, more complex structure and higher failure rate the con- trol system has. This paper proposes the line-saved mode system design based on the Motionet net which is a dis- tributed motion control network. In this way, with the aid of ultra high speed data bus Motionnet unique G9000 se- ries networking chip to realize unified data format in the system of information transmission, using the unified bus type build connection let off pull, flower comb transverse, jacquard all functional unit control network. The design greatly simplifies the multi-bar warp knitting machine CNC system network structure and cable connection number in the system and improve the data conversion efficiencv and the failure-free oneration time.

关 键 词：Motionnet 多梳经编机 分布式运动控制 数控系统 

分 类 号：TS183.3[轻工技术与工程—纺织材料与纺织品设计]