基于集合覆蓋模型的高鐵應(yīng)急資源儲(chǔ)備點(diǎn)選址優(yōu)化
發(fā)布時(shí)間:2018-04-05 13:26
本文選題:高鐵路網(wǎng) 切入點(diǎn):應(yīng)急資源儲(chǔ)備點(diǎn) 出處:《中國(guó)科技論文》2017年19期
【摘要】:根據(jù)高鐵應(yīng)急資源儲(chǔ)備點(diǎn)選址優(yōu)化需求,對(duì)高鐵路網(wǎng)進(jìn)行抽象圖描述,基于集合覆蓋模型,以應(yīng)急資源配送時(shí)間最短和應(yīng)急成本最低為目標(biāo),建立應(yīng)急資源儲(chǔ)備點(diǎn)的多目標(biāo)規(guī)劃選址優(yōu)化模型,并運(yùn)用順序選擇遺傳算法實(shí)現(xiàn)模型求解。通過(guò)對(duì)某鐵路局高鐵應(yīng)急資源儲(chǔ)備點(diǎn)選址規(guī)劃進(jìn)行實(shí)證分析,得到能夠覆蓋全部應(yīng)急資源需求的8個(gè)應(yīng)急資源儲(chǔ)備點(diǎn)位置,符合實(shí)際情況,驗(yàn)證了模型的有效性。
[Abstract]:According to the location optimization demand of emergency resource reserve point of high-speed railway, the abstract graph description of high railway network is carried out. Based on the set coverage model, the shortest time of emergency resource distribution and the lowest emergency cost are taken as the target.The multi-objective programming location optimization model of emergency resource reserve is established, and the sequential selection genetic algorithm is used to solve the model.Through the empirical analysis on the location planning of the emergency resource reserve point for high-speed rail of a railway bureau, eight emergency resource reserve points which can cover all the emergency resource requirements are obtained, which are in line with the actual situation and verify the validity of the model.
【作者單位】: 華東交通大學(xué)交通運(yùn)輸與物流學(xué)院;上海鐵路局蘇州站;
【基金】:江西省自然科學(xué)基金資助項(xiàng)目(20171BAA208021) 教育部人文社科研究規(guī)劃基金資助項(xiàng)目(17YJAZH073) 江西省教育廳科技項(xiàng)目(GJJ150534)
【分類號(hào)】:U298
【相似文獻(xiàn)】
相關(guān)期刊論文 前1條
1 汪定偉,張國(guó)祥;突發(fā)性災(zāi)害救援中心選址優(yōu)化的模型與算法[J];東北大學(xué)學(xué)報(bào);2005年10期
,本文編號(hào):1714943
本文鏈接:http://sikaile.net/kejilunwen/anquangongcheng/1714943.html
最近更新
教材專著