多目标建模技术及煤矿充填开采场景仿真

Multi-objective Modeling and Simulation of Mining Backfill Scene

矿山信息化建设是煤矿企业实现现代化发展的必然趋势。煤矿充填开采是一个复杂的过程,为了解决实现采煤充填过程最优化的问题,对开采场景进行仿真是一个直观而有效的解决方法。煤矿充填开采场景仿真不仅让人们更加深刻地了解开采实际生产环境,而且方便指导现场生产以及矿工安全培训,实现煤矿信息化、数字化。由于煤矿充填系统场景复杂、设备繁多、数据量大,实时仿真的技术难度较大。设计了场景树组织模型,有效组织充填开采场景要素。提出了基于设备组件分析及分层的复杂设备建模方法,以液压支架为例阐述了设备建模过程。提出了基于场景树的场景装配方法,包括场景环境生成、设备资源组织,用相对坐标方法进行资源装配,实现了充填开采的场景仿真。

Mine informationization is an inevitable trend to realize the modernization of coal mine enterprises. Mine filling mining is a complex process, in order to solve the problem to realize the optimization of the filling process of coal mining, the mining scene simula- tion is an effective method. Simulation of mining backfill scene not only makes people more understanding the actual mining environment of exploiting, but also easily guides on-site production and miners training, to realize informationization and digitization of coal mine. Be- cause of complex scenes, large volumes of equipment and data in mine filling system, the work of scene simulation is heavy, especially for real-time simulation technology. Design scene tree of filling mining, effectively organizing scene elements of filling, Complex device modeling method was presented in this paper,which includes the equipment＇ s components analysis and layer, with hydraulic support as an example to discuss the equipment modeling processing. Scene＇ s assembly method was proposed based on scene tree,including scene＇ s environment generation and equipment resources organization, use relative coordinate method for resource assembly,realizing the simulation of filling mining scene.