摘要
目前采用的"以剥采比分期均衡为目标进行排产"的采剥工程计划设计理论,在实际工程应用过程中难以实现"矿山主要开采设备数量均衡稳定"的目标.基于此,凝练了设备有效生产能力参考基线及退化轨迹、主采设备分期均衡配置的均衡期动态优化、综合开采工艺系统间协同运行策略问题的混合多目标优化与博弈方法 3 个关键科学问题;提出了各类设备作业性能退化状态建模、各系统设备配置的均衡期动态寻优建模及算法求解、多系统协同运行策略优化建模及算法求解等重点攻关任务;提供了自然采剥比条件下主采设备数量分期均衡方法、综合开采工艺设备配置整体优化方法、全生命周期采剥计划反演理论等关键技术.
Abstract
Currently,the theory of"scheduling production with the goal of balancing the stripping ratio by stages"is difficult to achieve the goal of"balancing and stabilizing the number of main mining equipment in the mine"in practical engineering applications.To this end,the key scientific issues are first refined,including the effective production capacity reference baseline and degradation trajectory of the equipment,the dynamic optimization of the equilibrium period for the phased balanced configuration of the main mining equipment,and the mixed multi-objective optimization and game method for the collaborative operation strategy problem between the comprehensive mining process systems.Then,the key research tasks have been proposed,such as establishing a degradation state model of various equipment performance,establishing dynamic optimization models for the equilibrium period of equipment configuration in each system and designing solution algorithms,and constructing multi system collaborative operation strategy optimization models and designing solution algorithms.Last but not least,the key technologies have been proposed,such as the method of balancing the number of main mining equipment by stages under natural mining conditions,the overall optimization of comprehensive mining process equipment configuration,and the theory of the full life cycle mining plan inversion.
基金项目
沈阳市中青年科技创新人才支持计划(RC220436)
沈阳市中青年科技创新人才支持计划(RC220484)
维普
万方数据