摘要
基于系统动力学理论,对煤炭码头物流系统进行了深入分析,构建了系统复杂因素的因果反馈关系图和系统流图,揭示了关键复杂因素对物流系统通过能力的作用机理。结合实际案例,建立了码头仿真模型并进行了仿真试验,研究发现该码头装船子系统的因素对整个物流系统的通过能力影响最明显。
In this paper, on the basis of the theory of system dynamics, we analyzed in- depth the logistics system of coal terminals, established the cause- effect feedback relational chart and flowchart of the system and then uncovered the action mechanism of the key complex factors on the through capacity of the logistics system. Next, in connection with an empirical case, we established a terminal simulation model, carried out a simulation experiment and found that the loading subsystem of the terminal had the most significant influence on the through capacity of the logistics system.
出处
《物流技术》
北大核心
2013年第11期168-170,249,共4页
Logistics Technology
关键词
系统动力学
影响因素
仿真
煤炭码头
通过能力
system dynamics
influence factor
simulation
coal terminal
through capacity