离散-连续混合矿物生产系统仿真研究  

Simulation of mixed discrete-continuous mineral production system

作　　者：满慎刚[1] 李贤功[2] 陈天喜[2] 

机构地区：[1]天津大学管理与经济学部,天津300072 [2]中国矿业大学矿业工程学院,江苏徐州221116

出　　处：《中国矿业大学学报》2016年第2期426-432,共7页Journal of China University of Mining & Technology

基　　金：国家自然科学基金项目(71271206)

摘　　要：针对一家矿物冶炼企业所面临的效率提升与产能扩充等方面的问题,根据矿物冶炼过程生产系统为一个典型的离散和连续生产过程相结合的复杂生产系统的特点,从连续型系统的生产线改善需求出发,利用工业工程的程序分析法及精益生产相关理论对现行系统进行详细分析,结合计算机建模与仿真技术对该系统提出了对应的概念模型,并建立规范的逻辑模型,通过仿真分析模拟出系统的运营情景,指出了制约生产线能力的瓶颈环节.研究结果表明:在不增加固定资产投入的情况下,利用模拟退火优化方法得出的最优改善方案可提高生产系统的效率.To improve the production efficiency and capacity expansion of an ore metallurgy enterprise,according to the complicated characteristics of the discrete and continuous manufacturing process,the current production system of the enterprise was studied in details by using process program analysis method of industry engineering and lean production theories.Combined with computer modeling and simulation technology,the concept model and normative logic model of the system were put forward.By simulating the smelting process,bottlenecks restraining the production line capacity were pointed out.Research results indicate that without extra fixed asset investment,using simulated annealing optimization algorithm can obviously improve the production efficiency.

关 键 词：混合型系统 系统仿真 瓶颈 模拟退火 优化 

分 类 号：TH16[机械工程—机械制造及自动化] TP391[自动化与计算机技术—计算机应用技术]