Warehouse scheduling efficiency has to do with the length-height ratio of location （LHRL） to some extent, which hasn＇t been well investigated until now. In this paper a mathematic model is built by analyzing the re...Warehouse scheduling efficiency has to do with the length-height ratio of location （LHRL） to some extent, which hasn＇t been well investigated until now. In this paper a mathematic model is built by analyzing the relation between the travel time of the stacker and LHRL. Mean- while, warehouse scheduling strategy is studied combining with the project on the automatic production line of an enterprise, and a warehouse scheduling strategy is pro- posed based on index of quality （IoQ） parameters. Besides, the process of getting the value of IoQ is also simplified with the idea of sparse matrix. Finally, the IoQ scheduling strategy is compared with random strategy and First Come First Out strategy in different LHRLs. The simulation results show that the IoQ scheduling strategy not only improves the quality of the product effectively, but also improves the efficiency of the scheduling substantially.展开更多
基金supported by the National Natural Science Foundation of China (Grant Nos. 61074032 and 61273040)the Project of Science and Technology Commission of Shanghai Municipality (Grant No. 10JC1405000)the Shanghai Rising-Star Program (Grant No. 12QA1401100)
文摘Warehouse scheduling efficiency has to do with the length-height ratio of location （LHRL） to some extent, which hasn＇t been well investigated until now. In this paper a mathematic model is built by analyzing the relation between the travel time of the stacker and LHRL. Mean- while, warehouse scheduling strategy is studied combining with the project on the automatic production line of an enterprise, and a warehouse scheduling strategy is pro- posed based on index of quality （IoQ） parameters. Besides, the process of getting the value of IoQ is also simplified with the idea of sparse matrix. Finally, the IoQ scheduling strategy is compared with random strategy and First Come First Out strategy in different LHRLs. The simulation results show that the IoQ scheduling strategy not only improves the quality of the product effectively, but also improves the efficiency of the scheduling substantially.
