【正文】
onnecting an output store of one site to an input store of another site is called an external link. This kind of link represents that the output store provides replenishments to the specified downstream input store. 結(jié)合多級排隊網(wǎng)絡(luò)和庫存模型用于多產(chǎn)品生產(chǎn)物流鏈的性能分析 Ming Dong(馬薩諸塞州立大學(xué)) 收稿日期: 2021年 10 月 15日 /接受日期: 2021年 3月 6日 /發(fā)表時間:二零零七年三月 #施普林格出版社倫敦有限公司 2021 摘要: 生產(chǎn)物流鏈包含著幾個供應(yīng)商、生產(chǎn)設(shè)備、倉庫、零售商和物流提供者之間錯綜復(fù)雜的聯(lián)系。 (2) Fabrication sites which transform raw materials into ponents。 (2) To develop a work of inventoryqueue models for performance analysis of an integrated logistics chain with inventory control at all sites。Combining multiclass queueing works and inventory models for performance analysis of multiproduct manufacturing logistics chains Yifan Wu amp。 Ming Dong Received: 15 October 2021 /Accepted: 6 March 2021 /Published online: 31 March 2021 SpringerVerlag London Limited 2021 Abstract Manufacturing logistics chains consist of plex interconnections among several suppliers, manufacturing facilities, warehouses, retailers and logistics providers. Performance modeling and analysis bee increasingly more important and difficult in the management of such plex manufacturing logistics works. Many research studies have developed different methods to solve such problems. However, most of the research focuses on logistics systems with either a single stage or single type of product. In the real world, industries always involve multiple stages and produce multiple types of products at one stage. This paper is geared toward developing a new methodology by bining multiclass queueing works and inventory models for the performance analysis of multiproduct manufacturing logistic chains. A work of multiclass inventory queue models is presented for the performance analysis of a serial multistage manufacturing logistics chain in which multiple types of products are produced at each stage. A job queue deposition strategy is employed to analyze the major performance measures and an approach for aggregating input streams and separating output streams is proposed to link all the sites or nodes in the logistics chain together. Numerical results show that the proposed method is effective for the application examples. Keywords Multiclass queueing works .Inventory models .Multistage manufacturing logistic chains . Aggregation . Separation 1 Introduction A manufacturing logistic chain can be viewed as a work of suppliers, manufacturing sites, distribution centers, and customer locations, through which ponents and products flow. A node in a work can be a physical location, a subwork, or just an operation process, while links represent material (ponents or products) flow. These works find significant applications in manufacturing and logistics in many industries, such as the electronic and automobile industries [10]. Throughout these works, there are different sources of uncertainties, including supply (availability and quality