《系统工程》课程教学资源（英文文献）Material Flow Optimization for Make-to-Stock Production System

MaterialFlowOptimizationforMake-to-StockProductionSystemZHANG Bi-xi, ZHAO Wei LIAO Zhao-hui WANGJun(Economic Management Faculty, Guangdong University of Technology,Guangzhou510090, China)Abstract: Under the condition of the market competition becoming more and more drastic, thedemands of market take on some new features such as individuation, diversification, small batch,unstableness and quick delivery etc. The Make-to-Stock mode is usually adopted by many enterprisesto improve the balance and stableness of production process.In such enterprises, order batchproduction batch and sales batch are the important factors, which affect the satisfaction of clients.efficiency and benefit of the enterprise. It takes purchase, production and sales into accountrespectively when optimizing product batch in traditional way.However, it ignored the influences ofrelations between each links of whole system It is assumed that the consumption and market demandare continuous process whereas the factual demands are batched when economic batch is determined.So there exist some deviations between the economic batch determined by traditional way and that byintegral optimization Through the integral analysis of Logistics in the production system, we knowthat from materials are purchased, then manufactured, finally sold, the material changed in appearanceand value, it still exist in different links of production system. The amount of materials occupiedvaries just in different status, from stock status to production status, then to waiting-be-sold statusthere is not any substantial change in quantity until they are sold. So we must comprehensivelyanalyze the relations among each link based on integral production system, to optimize the materialbatch and cut short production cycle in order to optimize the whole systemIn this paper, the production system is taken as a global entity, and in which materials variation lawand their relations of each link are analyzed; To optimize the whole materials flow, a new model ofmulti-product system's economic order batch, economic production batch and optimal sale lotmulti-product systems.isdeveloped whichbased onthelimit ofcapitals and stockarea.Key words: discrete production system, economic order quantity, economic production quantitydistributionbatch sizeFoundation Ite m: Project supported by natural Science Foundation of Guangdong Province and by

Material Flow Optimization for Make-to-Stock Production System ZHANG Bi-xi, ZHAO Wei, LIAO Zhao-hui, WANG Jun (Economic Management Faculty, Guangdong University of Technology, Guangzhou 510090, China) Abstract: Under the condition of the market competition becoming more and more drastic, the demands of market take on some new features such as individuation, diversification, small batch, unstableness and quick delivery etc. The Make-to-Stock mode is usually adopted by many enterprises to improve the balance and stableness of production process. In such enterprises, order batch, production batch and sales batch are the important factors, which affect the satisfaction of clients, efficiency and benefit of the enterprise. It takes purchase, production and sales into account respectively when optimizing product batch in traditional way. However, it ignored the influences of relations between each links of whole system. It is assumed that the consumption and market demand are continuous process whereas the factual demands are batched when economic batch is determined. So there exist some deviations between the economic batch determined by traditional way and that by integral optimization. Through the integral analysis of Logistics in the production system, we know that from materials are purchased, then manufactured, finally sold, the material changed in appearance and value, it still exist in different links of production system. The amount of materials occupied varies just in different status, from stock status to production status, then to waiting-be-sold status, there is not any substantial change in quantity until they are sold. So we must comprehensively analyze the relations among each link based on integral production system, to optimize the material batch and cut short production cycle in order to optimize the whole system. In this paper, the production system is taken as a global entity, and in which materials variation law and their relations of each link are analyzed; To optimize the whole materials flow, a new model of multi-product system’s economic order batch, economic production batch and optimal sale lot multi-product systems.is developed which based on the limit of capitals and stock area. Key words: discrete production system, economic order quantity, economic production quantity, distribution batch size Foundation Item: Project supported by natural Science Foundation of Guangdong Province and by

Social ScienceFoundationoftheEducationDepartmentofGuangdongProvinceBiography: ZHANF Bi-xi (1954 -), Male, Professor

Social Science Foundation of the Education Department of Guangdong Province Biography: ZHANF Bi-xi (1954 -), Male, Professor