基于价值流理论的城市多级供应链物流竞争超网络均衡问题研究

摘要

采用网络均衡分析方法，以物流供应链系统为研究视角，基于价值流理论建立了城市多级供应链物流竞争超网络均衡模型，得出了实现均衡的条件，并利用修正投影算法对其求解。最后，还结合实例证明了本研究的有效性。研究结果表明，商品供需层和仓储设施层之间存在互相影响和制约的关系，存储周期和配送距离等行为的变化都会引起商品价格、流量等有规律的变化。%In this paper, adopting the network equilibrium analysis and from the perspective of the logistics supply chain system, we built the urban multi-echelon supply chain logistics competition super-network equilibrium model, identified the conditions to achieve the equilibrium and next solved the model using the modified projection algorithm. At the end, we validated the findings of the study through a case study.