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考虑需求是时间的线性函数,原材料和产成品的变质率也是时间的线性函数,建立了原材料易变质和产成品有保质期的生产库存模型.用进化规划算法对模型进行求解,确定最佳订购周期,原材料的经济订购批量和产成品的经济生产批量.最后,用具体的数值例子验证了模型与算法的有效性.
Consider the demand is a linear function of time, the rate of deterioration of raw materials and finished products is also a linear function of time, established a perishable raw materials and finished products have a shelf life of the production inventory model using evolutionary programming algorithm to solve the model to determine the best order cycle , The economic order volume of raw materials and the economic production volume of finished products.Finally, the numerical examples are used to verify the validity of the model and the algorithm.