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標題: | 考慮需求相依性之移動貨架倉儲系統儲位管理方法 Storage Location Assignment Strategy in a Rack-Moving Mobile Robots Warehouse Environment Considering Item Correlation |
作者: | Martin Starker 沈茂容 |
指導教授: | 吳政鴻(Cheng-Hung Wu) |
關鍵字: | Storage Location Assignment Problem,Mobile Robots Rack-Moving Warehouse,Item Correlation,Order Picking, |
出版年 : | 2018 |
學位: | 碩士 |
摘要: | This thesis develops the Summed Correlation Assignment Algorithm (SCAA) to solve the Storage Location Assignment Problem (SLAP) in rack-moving mobile robots warehouses (RMWs). The combination of goods stored on the inventory pods mainly influences the warehouse workload. As a shared storage policy, in which each product is stored on multiple inventory pods, is applied, every inventory pod only holds few items of its products. The proposed algorithm combines several heuristics, to manage the replenishment process of products on inventory pods. A computational study is conducted to simulate warehouse operations under changing warehouse parameters and control policies. An artificial data set with adjustable correlation is generated and applied to the computation, in addition to a real-world data set. The results show that SCAA performs well in a RMW environment with small order sizes, where orders typically contain only a single item of each product. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/71952 |
DOI: | 10.6342/NTU201804096 |
全文授權: | 有償授權 |
顯示於系所單位: | 工業工程學研究所 |
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