工程项目投标的优化报价模型

将基于货币时间价值和通货膨胀的影响,在充分考虑项目影子价格的类型与计算的基础上,通过建立工程项目投标优化报价的基础模型来获得一次优化报价;运用多目标规划、随机规划以及动态优化的理论与方法,针对一次优化报价存在的问题,构筑工程项目投标优化报价的随机工程量模型、成本单价调整模型、动态优化模型等系列二次优化报价模型,予以帮助投标人在预期利润不减的前提下如何降低报价获取中标,或在报价不变的情况下如何提高项目的实际收益.

The Model of Tender Offer and Quoted Price for a New Engineering Project on Optimization

The tender offer practice of modern engineering project shows that the optimum tender offer will not be competitive at all in the market, if the influence of competitive tender environment has not been considered. In view of time value of currency and the influence of inflation, in consideration of both the types of shadow price and computation, the author has obtained a primary optimum offer through a basic optimum tender offer model of engineering project; By applying the theories and methods of multi-objective programming, random programming and dynamic programming, aiming at the existing problems in the primary offer, the author has established such secondary optimum offer models as random project volume model, cost unit price adjustment model, dynamic optimum model etc., in order to help the bidder to win a bid by lower the offer without decreasing the profits or by remain the offer while increasing the profits.