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根据国际电工委员会标准61499和开放平台通讯统一架构的限制性动态矩阵控制
Sergio Bustos-Pulluquitin1, Gustavo Caiza2, Mayra Llumitasig-Galarza3
1Faculty of Natural Resources, Escuela Superior Politécnica de Chimborazo, Morona Santiago Campus, Macas 140101, Ecuador.
Sensors (Basel, Switzerland)
|August 12, 2023
概括
本研究在工业物联网 (IIoT) 框架内为工业工厂级过程实施受约束的动态矩阵控制 (DMC). 该方法优化了使用低成本设备的工厂运行,同时尊重关键控制和输出约束.
科学领域:
- 工业自动化和控制系统
- 工艺工程的过程工程.
- 事物的工业互联网 (IIoT)
背景情况:
- 在工业环境中实施先进的控制策略对于优化性能至关重要.
- 工业物联网 (IIoT) 范式实现了去中心化的控制和增强的连接.
- 现有的控制系统在处理复杂的约束和在低成本硬件上运行方面可能面临限制.
研究的目的:
- 在FESTOTM MPS-PA 紧型工作站中,为水平过程实施受约束的动态矩阵控制 (DMC) 方法.
- 开发一个针对IIoT环境优化的分散的工业控制应用程序.
- 为了证明在低成本设备上先进控制的有效性,同时管理系统约束.
主要方法:
- 使用IEC-61499标准和OPC-UA协议进行系统实施和通信.
- 在Beagle Bone Black (BBB) 硬件上使用4diac-IDE和4diac-FORTE进行开发和运行时执行.
- 集成了一个二次编程 (QP) 算法来管理控制增量,输出和控制变量约束.
主要成果:
- 在低成本硬件 (Beagle Bone Black) 上成功实施了受约束的DMC策略.
- 证明有效地管理控制增量,输出和控制变量约束.
- 在定义的限制范围内实现了工厂运行优化.
结论:
- 在IIoT范式内,受约束的DMC对于工业级别的控制是可行的和有效的.
- 低成本设备可以成功执行先进的控制应用程序,提高资源利用率.
- 提出的方法提高了系统性能和生产率,同时确保了工厂的安全性和执行器的寿命.
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