基于提前期可变的动态联合补货策略

提前期不变联合补货已做了大量的研究，现实中提前期极为重要且补货情况更为复杂，基于此本文对于多种产品在不同时间内需求相关、随机问题，提出一种动态、联合优化库存补货策略。在补货中的各检查点，预测每种产品在谊补货阶段需求，根据产品库存状况，动态更新产品补货参数，并考虑提前期变化，运用特定决策规则制定定期联合补货策略，根据数值仿真算例验证所提出策略有效性。

Dynamic Joint Replenishment Based on the Controllable Lead Time

There are so many researches on the joint replenishment based on the fixed lead time. in reality, the lead time is very important and complex. In the paper ,a new joint approach for optical control inventory is presented, which bases on the auto-correlated and stochastic demand for every product in the different periods. Firstly, we forecast the demands for all products at every review point, then update the replenishment parameters dynamically in accordance with the statue of products considering the controlled lead time make the replenishment policy with the special rule. Lastly ,an example is given to illustrate the use of the presented approach through the vast data from the simulation and numerical analysis.