基于高频数据的股指期货ETF.pdf

上海交通大学硕士学位论文摘要
FMC 混合式控制系统仿真研究

摘要

日趋激烈的全球化竞争,迫使越来越多的企业将制造单元的研究和
更新作为提高核心竞争力以快速响应市场变化的一个关键因素。制造单
元大多由支持计算机控制的异质制造设备组成。作为核心部件的控制系
统,对制造单元的性能有着决定性的影响。为了使制造单元控制系统具
有实时控制性能,本文构建了制造单元混合式控制系统,P
和 Web Services 技术来开发混合式控制仿真系统。
首先,以组件为核心,构建了制造单元混合式控制体系结构;在此
基础上,建立了制造单元混合式控制仿真模型,并对模型中每个层次模
块进行了分析;比较了各种分布式对象技术的特点,选择 Web Services
技术来实现该仿真模型;P 的特点,定义了 Web Services 的交
互过程,构建了面向服务的制造单元仿真控制软件体系结构。其次,利
用了面向对象的扩展有限状态机对混合式控制系统进行了建模与冲突
事件分析。最后,以一个制造单元为研究背景,采用统一建模语言(UML)
的类图方法,对本文提出的制造单元控制系统进行了设计;利用 Web
Services 技术,进行了控制仿真系统的开发;实例验证该仿真系统的实
时控制性良好;在全文最后部分进行了结论总结并作了展望。
P 与 Web services 的特点,创新的将两者结合实现制
造单元控制仿真系统,并利用 OEFSM 对其动态建模与分析,验证了该
仿真系统的动态实时性。

关键词:制造单元,混合式控制系统,仿真,Web Services,实时性
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上海交通大学硕士学位论文 Abstract
Research on Flexible Manufacturing Cell Hybrid
Control System Simulation

ABSTRACT

Fierce pels more and more enterprises to make
the research and renewal of manufacturing cells a key factor of increasing
enterprise petition power for rapid response to fluky market. Most
of manufacturing cells consist of some heterogeneous manufacturing devices
that puter control. Control system which acts as the core
component has a decisive influence on the performance of manufacturing
cell. In order to make manufacturing cells control system have the feature of
dynamic real-time control, manufacturing cells hybrid control system
simulation were constructed and hybrid simulation system was developed by
the Web Services P technology.
Firstly, manufacturing cells hybrid architecture were constructed to
component as the core; on the basis of the mentioned architecture,
manufacturing cells hybrid control simulation model was built and analyzed
every floor in the model; pared with kinds of distributed object
technology, the simulation model was developed by Web Services; Web
munication was defined by the feature P and
service-oriented manufacturing cells simulation control software architecture
were constructed. Seco