基于Truetime的网络化横机系统建模与仿真  

Modeling and Simulation of Networked Flat Knitting Machine System Based on Truetime Toolbox

作　　者：张成俊[1] 张弛[1] 吴晓光[1] 黄耀松[1] 

机构地区：[1]武汉纺织大学机械工程与自动化学院,湖北武汉430073

出　　处：《针织工业》2015年第11期19-22,共4页Knitting Industries

基　　金：国家自然科学基金资助项目(51305309)

摘　　要：结合目前主流计算机具有主频高、存储容量大和传输性能好的优点,提出利用计算机直接与横机驱动控制器相连,构成网络化电脑横机控制系统结构。利用Truetime工具箱建立基于CAN总线的网络化电脑横机驱动控制模型,结合网络具有数据丢包的特性,对模型进行仿真分析,得出在低概率数据丢包的情况下,伺服驱动系统可响应控制数据的控制要求。该网络化横机驱动系统为低成本、高速度的电脑横机研究奠定了理论基础。Based on the main current computer＇s high-frequency, large-capacity and good transmission characteristics, the paper proposes a new kind of networked computerized fiat knitting machine control system, which connects the computer and the controller of fiat knitting machine directly. The networked computerized fiat knitting machine control system model is generated based on the CAN bus and Truetime toolbox. The results show that the servo driving system can satisfy the fiat knitting machine controller requirement by simulating the model with the packet loss probability. This driving network model builds a theoretical foundation for the research of low-cost and high-speed computerized fiat knitting machine.

关 键 词：电脑横机 网络控制系统 CAN总线 TRUETIME工具箱 系统建模 系统仿真 

分 类 号：TS183.4[轻工技术与工程—纺织材料与纺织品设计]