Research Initiation: Discrete-Event Control Design Methods for Flexible Automation

研究启动：柔性自动化的离散事件控制设计方法

• 批准号: 9410386
• 负责人: Mengchu Zhou
• 金额: $ 9万
• 依托单位: New Jersey Institute of Technology
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-09-15 至 1998-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9410386&HistoricalAwards=false
• 关键词: Research; Initiation; Discrete; Event; Control

9410386 Zhou Sequential Function Chart (SFC) and Petri net based methodologies are addressed in this project. The first objective of this project is to perform a benchmark study for Ladder Logic Diagrams (LLDs), SFCs, and Petri nets in terms of their design efficiency, cost, adaptability, and maintainability on a flexible manufacturing system. The second objective is to perform design recovery from LLDs to SFCs and Petri nets. The research results will advance the knowledge, tools, and methodologies for designing and optimizing discrete-event controllers in large industrial automation projects. Current industrial automated manufacturing systems work with a number of inputs and outputs varying from perhaps ten to several thousands and have communication capacity. Traditional discrete-event control design approaches such as LLDs prove entirely ineffective on large-scale problems.

小行星9410386 顺序功能图（SFC）和Petri网为基础的方法在这个项目中解决。 本项目的第一个目标是对梯形逻辑图（LLDs）、SFC和Petri网在柔性制造系统上的设计效率、成本、适应性和可维护性进行基准研究。 第二个目标是执行从LLD到SFC和Petri网的设计恢复。 研究结果将推进知识，工具和方法，设计和优化离散事件控制器在大型工业自动化项目。 当前的工业自动化制造系统与从可能十到几千变化的多个输入和输出一起工作，并且具有通信能力。 传统的离散事件控制设计方法，如LLDs证明完全无效的大规模问题。