交通运输系统工程与信息
交通運輸繫統工程與信息
교통운수계통공정여신식
JOURNAL OF COMMUNICATION AND TRANSPORTATION SYSTEMS ENGINEERING AND INFORMATION
2010年
2期
160-166
,共7页
物流工程%两级配送网络%陶瓷原料%配送中心%模拟退火算法
物流工程%兩級配送網絡%陶瓷原料%配送中心%模擬退火算法
물류공정%량급배송망락%도자원료%배송중심%모의퇴화산법
logistics engineering%bi-level distribution network%ceramic raw materials%distribution center%simulated annealing algorithm
为了能在陶瓷产业集聚区为陶瓷企业的生产需求提供及时的陶瓷原料配送服务,提高陶瓷原料配送的规模经济性,需要在区域内建设适当的陶瓷原料配送网络.本文提出构造陶瓷产业集聚区陶瓷原料两级配送网络,其中第一级配送中心为专业型陶瓷原料配送中心,主要用于满足服务范围内的第二级级陶瓷原料配送中心和部分陶瓷企业的陶瓷原料需求;第二级配送中心是建立于特定陶瓷企业内的陶瓷原料配送中心,主要满足本企业及周边范围内陶瓷企业的陶瓷原料需求.以最小化建设成本、运输成本、存储成本等费用和不能得到及时服务的需求量为优化目标,建立陶瓷产业集聚区两级陶瓷原料配送网络问题的数学优化模型,并设计了基于模拟退火算法的求解方法.计算分析表明,该优化方法运算快捷,所得结果合理,及时服务水平与建设节点数目和系统总费用成正比关系,能为陶瓷产业集聚区陶瓷原料配送网络设计提供良好的决策支持.
為瞭能在陶瓷產業集聚區為陶瓷企業的生產需求提供及時的陶瓷原料配送服務,提高陶瓷原料配送的規模經濟性,需要在區域內建設適噹的陶瓷原料配送網絡.本文提齣構造陶瓷產業集聚區陶瓷原料兩級配送網絡,其中第一級配送中心為專業型陶瓷原料配送中心,主要用于滿足服務範圍內的第二級級陶瓷原料配送中心和部分陶瓷企業的陶瓷原料需求;第二級配送中心是建立于特定陶瓷企業內的陶瓷原料配送中心,主要滿足本企業及週邊範圍內陶瓷企業的陶瓷原料需求.以最小化建設成本、運輸成本、存儲成本等費用和不能得到及時服務的需求量為優化目標,建立陶瓷產業集聚區兩級陶瓷原料配送網絡問題的數學優化模型,併設計瞭基于模擬退火算法的求解方法.計算分析錶明,該優化方法運算快捷,所得結果閤理,及時服務水平與建設節點數目和繫統總費用成正比關繫,能為陶瓷產業集聚區陶瓷原料配送網絡設計提供良好的決策支持.
위료능재도자산업집취구위도자기업적생산수구제공급시적도자원료배송복무,제고도자원료배송적규모경제성,수요재구역내건설괄당적도자원료배송망락.본문제출구조도자산업집취구도자원료량급배송망락,기중제일급배송중심위전업형도자원료배송중심,주요용우만족복무범위내적제이급급도자원료배송중심화부분도자기업적도자원료수구;제이급배송중심시건립우특정도자기업내적도자원료배송중심,주요만족본기업급주변범위내도자기업적도자원료수구.이최소화건설성본、운수성본、존저성본등비용화불능득도급시복무적수구량위우화목표,건립도자산업집취구량급도자원료배송망락문제적수학우화모형,병설계료기우모의퇴화산법적구해방법.계산분석표명,해우화방법운산쾌첩,소득결과합리,급시복무수평여건설절점수목화계통총비용성정비관계,능위도자산업집취구도자원료배송망락설계제공량호적결책지지.
To meet the raw materials distribution demand of ceramic enterprises in the cluster region and improve the scale economic distribution service,the appropriate ceramic raw materials distribution network should be established.The bi-level distribution network in ceramic industrial cluster region is proposed in the paper.The service nodes in the first level are the large and professional distribution centrals,which satisfies the ceramic raw materials demands of the distribution centrals and some ceramic enterprises within theirs service range;The service nodes in second level is the distribution centrals established in some ceramic enterprises,and the ceramic raw materials demands of the itself and some other surround ceramic enterprises are satisfied.The optimization model for bi-level distribution network design is proposed in which the objective function is to minimize the location costs and transportation cost and inventory cost,the service quality is considered at the same time.A solution approach based on the simulated annealing algorithm is developed.Practical application denoted the optimization method operated rapidly and the result is rational.It provides a perfect decision-making support method for the design of ceramic raw materials distribution network in the ceramic industrial cluster region.
