面向轮胎定制化生产的双产线协同批调度优化
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青岛科技大学

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TP18

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国家自然科学基金项目(面上项目,重点项目,重大项目)


Dual-Line Collaborative Batch Scheduling Optimization Oriented to Customized Tire Production
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The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan)

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    摘要:

    针对轮胎制造中需求不确定性引发的成品库存积压、完工时间延长与能耗偏高等问题,本文提出一种预测驱动的双产线协同批调度优化方法.将生产过程划分为胶包产线的预生产阶段与轮胎产线的定制化制造阶段,并以滚动预测模型驱动胶包产线按预测结果提前备料.以最大完工时间、 综合库存成本和能耗成本为优化目标, 构建多目标批调度模型, 并通过联合解码、库存递推与三态反馈修正实现双产线动态协同. 在此基础上, 提出双种群非支配排序遗传算法进行求解.仿真实验表明, 所提算法在收敛性与解集分布性上优于多种主流多目标算法;相较于无预测模式, 最大完工时间、 综合库存成本和能耗成本分别降低 $29.3\%$、 $33.3\%$ 和 $14.1\%$,验证了预测驱动双阶段协同调度的有效性与实用性.

    Abstract:

    To address the problems of finished product inventory accumulation, prolonged makespan, and excessive energy consumption caused by demand uncertainty in tire manufacturing, this paper proposes a prediction driven dual line cooperative batch scheduling optimization method. The production process is divided into a pre-production stage on the rubber compound line and a customized manufacturing stage on the tire line, where a rolling forecasting model drives the rubber compound line to prepare materials in advance according to predicted demand. A multi-objective batch scheduling model is constructed with minimizing makespan, total inventory cost, and energy consumption cost as optimization objectives, and dynamic coordination between the two lines is achieved through joint decoding, inventory recursion, and tri-state feedback correction. On this basis, a dual population non-dominated sorting genetic algorithm is proposed for solving. Simulation experiments demonstrate that the proposed algorithm outperforms several mainstream multi-objective algorithms in terms of convergence and solution set distribution; compared with the no prediction mode, makespan, total inventory cost, and energy consumption cost are reduced by $29.3\%$, $33.3\%$, and $14.1\%$, respectively, validating the effectiveness and practicability of the prediction driven dual stage cooperative scheduling approach.

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  • 收稿日期:2026-04-21
  • 最后修改日期:2026-07-02
  • 录用日期:2026-07-03
  • 在线发布日期: 2026-07-17
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