基于整数动态规划的备浆调度模型

作者：Wang Zifei; Li Jigeng; Hong Mengna; He Zhenglei; Man Yi^*

来源：Transactions of China Pulp and Paper, 2023, 38(1): 66-73.

DOI：10.11981/j.issn.1000-6842.2023.01.66

• integer dynamic programming
• pulp preparation
• scheduling

Pulp preparation is an important step in papermaking process， the process of which in most papermaking enterprise is intermittent， causing the technician to take both the pulp preparation and papermaking sections into consideration at the same time. However， due to the lack of scientific guidance for the start & stop of the pulp preparation equipment， papermaking mill relies more on manual experience to schedule the pulp preparation equipment， which often fails to achieve the effect of staggering peak power consumption and reducing production cost. Aiming at the existing problems in pulp preparation equipment scheduling，an optimal scheduling model based on operational research method—the integer dynamic programming was proposed in this study to solve the scheduling problem. The experimental results showed that the model could scientifically and reasonably determine the processing time of pulp preparation equipment，overcome the shortcomings of traditional human scheduling，maintain high availability and reliability； the scheduling generated by the model reduced the power cost of pulp preparation section. ? 2023 China Technical Association of Paper Industry.

• 单位
  华南理工大学; 制浆造纸工程国家重点实验室