产品回收质量不确定条件下的再制造利润模型
首发时间:2016-05-12
摘要:废旧产品的回收价格和再制造成本与回收质量有密切的关系,本文针对回收质量的不确定性,采用概率密度函数对其进行了定量描述,建立了回收价格和再制造成本与回收质量的函数关系,并在此基础上建立了生产商责任延伸制度下的回收再制造利润模型,并通过算例分析,采用回收质量的概率密度函数为正态分布的情况进行仿真,得出了回收质量概率密度函数的均值以及标准差的变动对于新产品零售价、再制造产品零售价以及零售商和制造商利润的影响趋势,将回收质量的不确定性对于各个变量的影响通过波动的数值体现出来。
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The profit model of Remanufacturing under uncertainty in quality of end-of-life products
Abstract:The recycling price and remanufacturing cost are closely related to the quality of end-of-life products. This paper takes the uncertainty in quality of end-of-life products into consideration, and carries out the probability density function as the quantitative description of the quality. Then constructs the function relationships between recycling price, remanufacturing cost and the quality of end-of-life products, and establishes the recycling and remanufacturing profit model under the extended manufacturer responsibility based on the above conditions. Finally, by numerical simulation, verfies the model when the probability density of quality is normal distribution, and draw the effect trend of variable when the normal distributions’ mean and standard deviation is change.Reflecting the uncertains’ impact of quality on each parameter by value fluctuations.
Keywords: Recycling quality Market demand Recycling amount The consumers’ acceptance Profit
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No.4686822114258714****
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