| 实验教学型单设施重心法选址系统的设计与实现 |
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| 引用本文： | 孔继利,冯爱兰.实验教学型单设施重心法选址系统的设计与实现[J].商品储运与养护,2010(1). |
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| 作者姓名： | 孔继利 冯爱兰 |
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| 作者单位： | 北京科技大学天津学院;北京科技大学机械工程学院; |
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| 摘 要： | 为解决物流工程和工业工程专业在重心法选址教学过程中遇到的难题,设计了实验教学型单设施重心法选址系统。该系统引入距离修正系数,突破了直线运输的限制,拓展了重心法选址的适用范围。通过算例验证,证实该系统在求解方面的正确性。在该实验系统的帮助下,可以非常有效地求解出待建设施的最优位置坐标、最小运输成本和算法的迭代次数。该实验系统可以培养学生的实践动手能力,同时学生还可以通过实验数据,观察哪些因素影响到最优位置点坐标和算法的迭代次数;而且利用该系统计算出来的数据,比较第一次改进得到的运输成本与最小运输成本的差异。
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| 关 键 词： | 重心法 距离修正系数 实验教学 影响因素 最优坐标 迭代 |
Design and Implement of Single-facility Location System Based on Barycentric Method for Experimental Teaching |
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| KONG Ji-li ,FENG Ai-lan.Design and Implement of Single-facility Location System Based on Barycentric Method for Experimental Teaching[J].Storage Transportation & Preservation of Commodities,2010(1). |
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| Authors: | KONG Ji-li FENG Ai-lan |
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| Institution: | KONG Ji-li 1,FENG Ai-lan 2 (1.School of Tianjin,Beijing University of Science , Technology,Tianjin 301830,China,2.School of Mechanical Engineering,Beijing 100083,China) |
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| Abstract: | In order to solve the difficult problem of teaching process for Logistics Engineering and Industrial Engineering, design a single-facility location system based on gravity method for experimental teaching.This system uses a correction factor for distance, breaking through the line transportation restrictions.It is expanded the application of the single-facility location based on gravity method.The system is accurate in the solution aspect with example.With help of the system, the optimal Coordinate of unkno... |
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| Keywords: | gravity method correction factor for distance experimental teaching influencing factors Optimal coordinate iteration |
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