电网寄售物资的采购招标方法研究

A Procurement-bidding Method of Consigned Goods for a Grid Company

以电网公司采购需求量事先不能完全确定的寄售物资为对象,结合拍卖和谈判理论探讨了一种基于价格list的物资采购招标方法。根据采购商和供应商的效用函数,给出了价格list模型和采购招标机制,设计和分析了供应商的得分规则和投标规则,进而以采购商效用最大化为目标建立了一个供应商选择模型,并增加了采购商和入围供应商谈判议价的环节,旨在进一步改善招标采购的效率。

Combined with the auction and negotiation theory,a bidding method based on price list is investigated,whose research object is a grid company purchasing some uncertain amount of consigned goods. Concretely,based on the buyer＇s utility function and the suppliers＇ profit utility function,we give the definition and assumption of the price list model and the mechanism of procurement-bidding,and the scoring rules and bidding rules are also designed and analyzed. Moreover,aiming at maximizing the buyer＇s expected utility,an optimization model of selecting the suppliers is established. And a process of negotiation between the buyer and the candidate supplier is added to improve the biding efficiency.