面向智能矿山与新工科的数字孪生技术研究

将数字孪生与人工智能(AI)技术相结合,提出了基于数字孪生+AI的智能矿山建设新思路。探索了智能矿山技术发展路径,研究了数字孪生技术的特征、应用领域及发展趋势,指出数字孪生是数字化矿山发展的必然趋势。提出了基于数字孪生+AI的智能矿山理论架构,构建了矿山数字孪生模型,模型自下而上分别为矿山全要素物理实体、矿山信息物理融合层、矿山数字孪生模型、矿山孪生数据交互层、矿山应用智能服务层,据此实现智能矿山的泛在感知、协同控制和智能决策与优化。从应用实际需求出发,探讨了智能矿山模型构建技术、智能开采数字孪生体技术、矿山智能控制技术、矿山设备故障预测、基于数字孪生的人机交互等关键技术。通过研究数字孪生在智能矿山中的应用,为AI技术在智能矿山应用落地提供思路,为未来智能矿山新工科建设提供理论借鉴。

Research on digital twin technology for smart mine and new engineering discipline

Combining digital twin with artificial intelligence(AI)technology,a new idea for smart mine construction based on digital twin+AI was proposed.Development path of smart mine technology was explored,and characteristics,application fields and development trends of digital twin technology were studied,and it was pointed out that digital twin is an inevitable trend of digital mine development.The theoretical framework of smart mine based on digital twin+AI was proposed,and mine digital twin model was constructed which includes mine full element physical entity,mine information physics fusion layer,mine digital twin model,mine twin data interaction layer,mine application intelligent service layer from bottom to top.Ubiquitous perception,collaborative control and intelligent decision-making and optimization of the intelligent mine can be realized based on the model.Starting from actual application requirements,key technologies such as smart mine model construction technology,smart mining digital twin technology,mine intelligent control technology,mine equipment fault prediction,and human-computer interaction based on digital twin were discussed.By studying the application of digital twin in smart mine,it provides ideas for the application of AI technology in smart mine and theoretical reference for the construction of new engineering discipline in smart mine in the future.