网络化制造信息系统的自组织

文中根据自组织理论和方法研究了网络化制造信息系统实现自组织的条件以及自组织实现的过程.为了研究网络化制造信息系统的宏观相对稳定性与微观单元互作用之间的关系,并揭示其自组织的本质,建立了伺服约束函数模型,说明了宏观序参量对单元自作用和互作用的伺服作用.以某企业模具生产线的信息系统为例,将仿真结果与实际系统的运行情况进行比较,验证了文中所建模型的有效性.在制造企业进行信息化建设时,文中构建的模型可用来对未来建造的信息系统进行分析、规划、优化和设计,能够大大提高信息系统实施的速度和质量.

Self-Organization of Networked Manufacturing Information System

This paper investigates the self-organization conditions and process of networked manufacturing information system (NMIS) based on the self-organization theory and methods. In order to analyze the relationship between macroscopic relative stability and unit action and to reveal the self-organization essentials of NMIS, a servo constraint function is proposed and is then used to illustrate the servo function of macroscopic order parameters for the units' self-interaction and interaction. Moreover, by taking the information system of a mould production line in a manufacturing enterprise as the platform, a comparison between the simulation and the operation results is performed, by which the effectiveness of the proposed model is verified. The proposed model can be used to analyze, plan, optimize, and design the information system to be constructed, and it helps to accelerate the informatization of manufacturing enterprises as well as promote the quality of their work.