A Production Planning Model for Multi-product Facilities
نویسنده
چکیده
A PRODUCTION PLANNING MODEL FOR MULTI-PRODUCT FACILITIES Chang Sup Sung Korea Advanced Institute of Science & Technology (Received April 5, 1985: Final September 18, 1985) A production planning model for multi-product facilities is analyzed, in which known demands must be satisfied. In the model, in every production period each facility produces a certain number of items each taking a fixed part of the production amount. Concave production costs dependent upon the production in different facilities and piecewise concave inventory costs are considered. Both the nonbacklog and backlog permitted cases are considered. The structure of an optimal solution is characterized and then used illustratively in a simple dynamic programming algorithm for nonbacklog single-facility problems.
منابع مشابه
Closed loop supply chain planning with vehicle routing
In the recent decade, special attention is paid to reverse logistic due to economic benefits of recovery and recycling of used products as well as environmental legislation and social concerns. On the other hand، many researches claim that separately and sequential planning of forward and reverse logistic causes sub-optimality. Effective transport activities are also one of the most important c...
متن کاملBuilding a Multi-Objective Model for Multi-Product Multi-Period Production Planning with Controllable Processing Times: A Real Case Problem
Model building is a fragile and complex process especially in the context of real cases. Each real case problem has its own characteristics with new concepts and conditions. A correct model should have some essential characteristics such as: being compatible with real conditions, being of sufficient accuracy, being logically traceable and etc. This paper discusses how to build an efficient mode...
متن کاملA Multi Objective Geometric Programming Model for Optimal Production and Marketing Planning
This paper presents a multi objective geometric programming model which determines the product`s selling price in two markets. We assume demand is a function of price and marketing expenditure in two markets. The cost of production is also assumed to be a function of demands in both markets. Our model is a posynomial function which is solved using Geometric Programming (GP). In our GP implement...
متن کاملA Stochastic Programming Approach for a Multi-Site Supply Chain Planning in Textile and Apparel Industry under Demand Uncertainty
In this study, a new stochastic model is proposed to deal with a multi-product, multi-period, multi-stage, multi-site production and transportation supply chain planning problem under demand uncertainty. A two-stage stochastic linear programming approach is used to maximize the expected profit. Decisions such as the production amount, the inventory level of finished and semi-finished product, t...
متن کاملMeta-heuristic Algorithms for an Integrated Production-Distribution Planning Problem in a Multi-Objective Supply Chain
In today's globalization, an effective integration of production and distribution plans into a unified framework is crucial for attaining competitive advantage. This paper addresses an integrated multi-product and multi-time period production/distribution planning problem for a two-echelon supply chain subject to the real-world variables and constraints. It is assumed that all transportations a...
متن کامل