A Hybrid Model for Optimal Control of Single Nodes in Supply Chains
نویسندگان
چکیده
Supply chains integrate production centers with raw materials and part suppliers and with logistics service providers, in an integrated environment in which co-ordination aspects as well as competitive issues may take place. In this paper, a hybrid model for the representation of a generic production center of a supply chain is presented and discussed. The model is characterized by inventory levels and by arrival and departure processes of raw materials and final products. The capacity of the considered resource is an upper bounded continuous variable. In the paper, the optimization of the dynamic behaviour of the production center is dealt with. Copyright c © 2005 IFAC
منابع مشابه
A Hybrid Dynamic Programming for Inventory Routing Problem in Collaborative Reverse Supply Chains
Inventory routing problems arise as simultaneous decisions in inventory and routing optimization. In the present study, vendor managed inventory is proposed as a collaborative model for reverse supply chains and the optimization problem is modeled in terms of an inventory routing problem. The studied reverse supply chains include several return generators and recovery centers and one collection...
متن کاملDevelopment of a Hybrid Model for the Evaluation of Sustainable Supply Chains using Dynamic Network Data Envelopment Analysis
Developing realistic models for the evaluation of sustainable supply chains has turned into a major challenge facing managers. The decision-making approaches proposed here consist of two stages. At the first stage, a dynamic-network data envelopment analysis (DNDEA) model is established for the first time, wherein the current efficiency of a business can be influenced by its prior social and en...
متن کاملImpact of government’s policies on competition of two closed-loop and regular supply chains
With progressing technologies and new features of production, new products compete with older ones in markets. Indeed, new products initiate contest with olden ones and this process repeats in different productions lifetime several times. In this situation recycling the olden products seems to be significant for supply chains. Governments often levy special tariffs for these products as a contr...
متن کاملNew Approaches in Meta-heuristics to Schedule Purposeful Inspections of Workshops in Manufacturing Supply Chains
Nowadays, with the growth of technology and the industrialization of societies, work-related accidents, and consequently the threat of human capital and material resources are among the problems of the countries of the world. The most important legal solution in most countries to control occupational accidents and illnesses is to conduct periodic site visits and identify hazardous sites. To the...
متن کاملA model of brand competition for durable goods supply chains in a dynamic framework
Game theory is an efficient tool to represent and conceptualize the problems concerning conflict and competition. In recent years and especially for durable products, competition between domestic and foreign brands for gaining market share has received a considerable attention. This paper study electronic commerce concepts by differential game theory and introduce a novel and comprehensive mode...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2005