A Basic Study on a Highly Distributed Simulation of Manufacturing Systems Under the Ubiquitous Environment
A Basic Study on a Highly Distributed Simulation of Manufacturing Systems Under the Ubiquitous Environment
复制标题
泛在环境下制造系统高度分布式仿真基础研究
DOI：
10.1115/isfa2012-7208
复制
发表时间：
2012
影响因子：
0.9
通讯作者：
T. Mariyama
中科院分区：
文献类型：
--
作者：
S. Fujii;N. Fujii;A. Tsumaya;K. Iwamura;E. Morinaga;Tatsuo Inoue;T. Mariyama
本研究提出一种新的模拟范例，用以模拟实际运作阶段的制造系统。目标制造系统被认为是在泛在环境下，即构成一个真实制造系统的所有机器和设备都配备了智能设备，并连接到一个信息网络。在所提出的仿真方法的框架下，仿真模型不像传统的仿真那样建立在一台计算机上，而是通过集成智能设备而建立在网络上。每个具有适当嵌入的仿真功能的设备充当代表传统仿真模型中的资源或实体的仿真代理。本文讨论了构成离散事件仿真系统所需的各个设备的仿真功能。描述了新的仿真范例中的仿真时间管理和事件流程。版权所有©2012，由ASME
This study reports a new simulation paradigm devised to simulate manufacturing systems in its real operational stage. The objective manufacturing system is supposed to be under ubiquitous environment; in other words, all machines and equipments constituting a real manufacturing system are all equipped with intelligent devices and are connected to an information network. In the framework of the proposed simulation method, the simulation model is not built on one computer as is done in the conventional simulation, but is built on the network by integrating the intelligent devices. Each devise with properly embedded simulation functions plays as a simulation agent representing a resource or an entity in the conventional simulation model. This paper discusses the simulation functions required to each device to form a discrete event simulation system. The time management of the simulation and the event processes in the new simulation paradigm are described.Copyright © 2012 by ASME