Comparison Research on Different Mitigation Strategies of Supply Chain under Supply Disruption Scenarios

Abstract

With the rapid development of economic globalization, global procurement and supply, lean on-time production and other methods have been widely used. The single competition between enterprises turns into the competition between supply chain and supply chain. However, the occurrence of natural disasters, terrorist attacks and the game and coupling of the internal structure of the supply chain make the supply chain encounter the interruption crisis in the process. Therefore, studying different mitigation strategies for the interruption of node locations in the supply chain is particularly important. In this paper, supply interruption cases are designed, and the simulation models of the dual-chain one-way coordination strategy mode and the dual-chain multi-node two-way coordination strategy mode are constructed by combining system dynamics. The dynamic operation mechanism of supply chain system with different mitigation strategies is deduced by two indexes of “inventory level” and “order accumulation rate”. The results show that the “dual-chain multi-node two-way coordination strategy” has the best performance in improving the defense ability of node enterprises.