价值工程
價值工程
개치공정
VALUE ENGINEERING
2015年
6期
24-26
,共3页
应急物流%动态路径优化%蚁群算法
應急物流%動態路徑優化%蟻群算法
응급물류%동태로경우화%의군산법
emergency logistics%dynamic path optimization%ant colony algorithm
在静态路径优化问题的基础上,本文引入了动态规划思想,将道路阻塞情况与受灾点需求信息不断更新等因素考虑进来,构建了动态需求条件下的应急物流路径优化模型。结合相关研究成果探讨了模型的求解思路,并利用改进的蚁群算法进行算例分析,得出了动态更新的优化路径,验证了模型的有效性。
在靜態路徑優化問題的基礎上,本文引入瞭動態規劃思想,將道路阻塞情況與受災點需求信息不斷更新等因素攷慮進來,構建瞭動態需求條件下的應急物流路徑優化模型。結閤相關研究成果探討瞭模型的求解思路,併利用改進的蟻群算法進行算例分析,得齣瞭動態更新的優化路徑,驗證瞭模型的有效性。
재정태로경우화문제적기출상,본문인입료동태규화사상,장도로조새정황여수재점수구신식불단경신등인소고필진래,구건료동태수구조건하적응급물류로경우화모형。결합상관연구성과탐토료모형적구해사로,병이용개진적의군산법진행산례분석,득출료동태경신적우화로경,험증료모형적유효성。
Based on the static path optimization, this paper brings in the idea of dynamic planning. It considers the factors such as the road congestion and the constantly updated demand information of disaster-affected area to build the emergency logistics path optimization model under the condition of dynamic demand. Combined with the related research results, this paper discusses the thinking of solving the model and analyzes the examples by the advanced ant colony algorithm to obtain the dynamic update of optimized path and verify the validity of the model.