Research on the Transmission Effect of Multiple Uncertain Information in the Remanufacturing Closed Loop Supply Chain

There is multiple uncertain information in the closed-loop supply chain of remanufacturing, which continuously transmits and accumulates, affecting the operational efficiency of the system. Therefore, studying the impact of multiple uncertain information on system operation is of great significance for helping enterprises take measures to reduce or eliminate the impact of uncertain information. From the perspective of information transmission, fuzzy entropy was used to study the quantification method of uncertain information, and a system dynamics based uncertain information transmission model for the remanufacturing closed-loop supply chain was constructed to study the impact of uncertain information such as market demand, recycling time, recycling quantity, and recycling quality on inventory in each link of the remanufacturing closed-loop supply chain, as well as the transmission effect of multiple uncertain information in the system.