多总线结构提花毛皮机控制系统设计  

Design of control system for jacquard pile knitting machine based on multi-bus structure

作　　者：颜瑛晟 胡旭东[1] 彭来湖[1] 

机构地区：[1]浙江理工大学机械与自动控制学院,浙江杭州310018

出　　处：《机电工程》2015年第12期1595-1599,1605,共6页Journal of Mechanical & Electrical Engineering

基　　金：国家科技支撑计划项目(2013BAF05B00)

摘　　要：针对提花毛皮机选针器及梳理头路数较多、传统控制电路复杂且驱动线路易相互干扰等问题,对毛皮机的工作原理与控制要求进行了研究,提出了一种多总线结构提花毛皮机控制系统的设计方案。阐述了控制系统中关键硬件设计和软件开发,重点论述了喂毛、选针和花型数据的处理方案,提出了一种选针数据和喂毛数据的提取方法,以满足提花毛皮的编织要求,通过对梳理头机构的工作原理分析,阐述了一种梳理头步进电机的喂毛提前量的计算方法。研究结果表明,该系统工作稳定、通讯可靠、抗干扰性强,具有良好的扩展性。Aiming at the problem of multi actuators and carding devices of jacquard pile knitting machine, complexity of the traditional con- trol circuit and mutual interference in drive circuit, a design project of control system for jacquard pile knitting machine based on multi-bus structure was proposed through the research of working principle and control requirements of pile knitting machine. The key hardware design and software development of control system, and a plan used to deal with feed, needle selection and pattern data were discussed. The extrac- tion method of data of needle selection and feed was put forward to satisfy with jacquard fur＇s weave requirement. A calculation for the feed with certain lead of carding device＇s stepping motor was stated through analysis of working principle of carding device＇s mechanism. The results indi- cate that the control system is stable in operation, and it has a reliable communication, strong anti-jamming ability and good extension.

关 键 词：多总线结构 提花毛皮 选针喂毛数据处理 喂毛提前量 

分 类 号：TH39[机械工程—机械制造及自动化] TS103.7[轻工技术与工程—纺织工程]