基于混合ANN-Petri网的过程控制建模

Modeling of Process Control Based on Hybrid ANN-Petri Net

针对混有离散事件的连续化工过程,提出了基于混合ANN-Petri网的控制建模方法。采用神经网络与Petri网的有效结合,较好地描述了化工过程连续和离散的混杂特性,并以某化工蒸发过程为例,进行了详细的讨论和分析,建立了混杂过程的控制模型,并且给出了仿真结果。

In accordance with the continuous chemical process compound with the discrete events, a new controlling model method by using ANN-Petri net proposes in this paper, the paper combines ANN with hybrid Petri net, well describes the miscellany performances between continuous and discrete events. And brings forward detailed design and analysis for an evaporating process, discusses the controlling model of miscellany process and it抯 simulation.