网络化制造实验系统中单元控制器的研究

【作者】 刘越；

【导师】 陆宝春； 厚铮；

【作者基本信息】 南京理工大学 ， 机械工程， 2005， 硕士

【摘要】 本文结合九江机电研究所“网络化制造实验系统”项目的研发，重点研究网络化制造实验系统中的单元控制器的实现技术。 论文的主要研究内容有：基于面向对象和功能组件的设计思想，建立了面向网络化制造环境的单元控制器的体系结构和功能模型，该模型满足了制造单元可重组、可重用、可扩充的要求；对单元控制器中的作业调度策略进行了深入的探讨，基于任务属性，设计了几种简单有效的动态作业调度策略；为解决不同运行平台的数控加工设备和系统的接入，本文在分析相关硬软件标准和协议的基础上，研究了异构系统的集成技术，解决了基于DOS系统运行的数控系统的集成问题；研究并设计了基于WinSock控件的远程监控技术，实现了对加工过程的实时在线监控及远程监控。 本文最后针对九江职业技术学院的数控技术教学实验中心的教学需求，设计开发了一个单元控制器的原型。系统试运行表明：该原型系统基本满足了高校机械制造及自动化专业学生学习先进制造技术、数控技术等课程的实践教学的要求。更多还原

【Abstract】 Combining with the project of Network-based Manufacturing Experimental System by JiuJiang Mechanical and Electronic Research Constitution, this paper focuses on the development of cell controller in network-based manufacturing experimental system.The main contents are as follow: Completing the designing thought based on object-oriented and function module; Establishing a systematic structure and function model based on network environment which meet these requirements of reconfiguration, reuse and expansion; Deeply analyzing the strategy of cell controller’s workshop scheduling; Designing several kinds of simple and effective dynamic workshop scheduling strategy which based on elementary task property; On the basis of analyzing relative software and hardware standard, making a research on the integration technology for solving the problem of the integration of NC system which running under the DOS; Researching and development Winsock-based remote monitoring so as to realize the real time on-line and remote monitoring.Considering the demands of Jiujiang Vocational College, a prototype of cell controller has been developed and implemented. The system running results have indicated that this system basically meets the requirements for studying of university students who majored in mechanical manufacturing and automation, teaching of NC technology course更多还原