Optimal Purchased Quantity for Multiple Products, Multiple Suppliers under Multiple Discount chemes and Minimum Purchase Penalty

摘要：

The selection of suppliers based on the total cost of the purchased items is formulated in this paper as a constrainted single-objective integer linear program whose certain constraints are piecewise linear functions. The model simultaneously determines the suppliers to purchase form and the purchase quantities in a multiple-item, multiple-discount scheme, multiple-supplier competitive sourcing environment. However, the suppliers require that minimum purchase quantities must be satisfied, otherwise a fine will be imposed as a penalty to the buyer. We illustrate the use of the model through a numerical example, and its computational results are reported.

关键词： quantity and volume discount schemes multiple products multiple suppliers minimal purchase penalty integer linear program

作者: Chiranya Chotyakul Charoenchai Khompatraporn Tuanjai Somboonwiwat Chorkaew Jaturanonda

作者单位: Industrial Technology Faculty, Valaya Alongkorn Rajabhat University, Pathumtani, Thailand Department Department of Production Engineering, King Mongkuts University of Technology Thonburi, Bangkok, Tha

会议类型: 国际会议

会议名称: The Institute Industrial Engineera Asian Conference 2011(2011年国际工业工程师协会亚洲会议)

会议地点: 上海

会议语种:英文

页码: 146-153

在线出版日期: 2011-06-10（万方平台首次上网日期，不代表论文的发表时间）