关键词: 钢铁企业, 能源系统, 多视图模型, 集成, 系统节能

Abstract: To achieve informative integration,functional integration and logical integration of energy system,an Architecture of Multi-view Energy Model(AMEM)was proposed aiming at the limitations of existing energy model.It was a set of models and methods which included formal representation of Data Views(DV),Production Process Views(PPV)and Brunch Plant Views(BPV),and hierarchy formalization of PPV and BPV.Multi-view correlation was proposed to integrate all energy models,and the conditions were proposed to keep the consistency of multi-views.Based on AMEM,multi-view modeling approaches were proposed,and DV,PPV,BPV in AMEM were realized by different modeling approaches.Based on AMEM and proposed modeling approaches,a multi-view energy information system of some large steel enterprise was created to verify the effectiveness of proposed method,which provided the decision support for system energy conservation.

Key words: iron and steel enterprises, energy system, multi-view model, integration, system energy conservation