| 一个新的最优模糊存储模型 |
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| 引用本文： | 刘国志.一个新的最优模糊存储模型[J].数学的实践与认识,2006,36(12):1-5. |
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| 作者姓名： | 刘国志 |
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| 作者单位： | 辽宁石油化工大学理学院,辽宁,抚顺,113001 |
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| 摘 要： | 提出一个新的具有积压定单的关于模糊订购量的模糊存储模型.在模糊函数原理下,给出了模糊总存储成本.为了寻找最优解,把最优模糊存储模型转化为双目标最优化模型,利用L ingo8.0求解不等式约束问题,我们发现最优解都是确定的实数.此外,当模糊订购量和模糊总需求都是三角形(或权重均为1/2梯形)模糊数时,我们提出模型的最优解与经典的具有积压定单存储模型具有相同的结果.
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| 关 键 词： | 模糊存储 模糊总需求 模糊订购量 双目标最优化 |
| 修稿时间： | 2005年7月2日 |
A New Potimization Fuzzy Invetory Model |
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| LIU Guo-zhi.A New Potimization Fuzzy Invetory Model[J].Mathematics in Practice and Theory,2006,36(12):1-5. |
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| Authors: | LIU Guo-zhi |
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| Abstract: | We introduce fuzzy inventory model with backorder for fuzzy order quantity.The fuzzy total inventory costs of the model under the fuzzy arithmetical operations of Function Principle are proposed.The final purpose is find optimal solutions of the model by turning the fuzzy inventory model into bi-objective optimization models,and by using Lingo8.0 for solving inequality constrain problem.Furthermore,we find that the optimal solutions are all crisp real numbers.In addition,when the fuzzy parameters(fuzzy order quantity,fuzzy total demand) are all triangular(or trapezoidal) fuzzy numbers,the optimal solutions of our proposed model can specified to meet classical inventory model with backorder. |
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| Keywords: | fuzzy inventory fuzzy total demand fuzzy order quantity bi-objective optimization |
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