A Study of Economic Production rate & lot size for multi-production channels under limited capacity

• Main Authors: Ruei-Pei Wang, 王瑞培
• Other Authors: Yeu-Shiang Huang
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/39611620193470495355

碩士 === 國立成功大學 === 工業與資訊管理學系碩博士班 === 94 === In the past, for the traditional stable competition environment, manufacturers believed that they can continuously produce products and customers will buy any way. Manufacturers consider only their manufacture process instead of caring about the customers’ needs. However, the industry environment has changed. First of all, for customers with different procurement policies, manufacturers not only confront divinable and stable regular orders but also doubtable and unstable irregular orders. Therefore, this study considers both the regular and irregular orders to construct a model in dealing with the situation which manufacturers faced with uncertain demands. A capacity confirming mechanism is set up to examine the demand quantities. If the demand quantity is less than or equal to the capacity in the general production channel, the general supply channel is used to proceed the manufacturing procedure; if the demand quantity is greater than the capacity in the general production channel, the contingency supply channel is considered to use in addition to the general supply channel. The optimal values of production rate and production lot size for each channel are derived to provides effective information for production planning.