【摘要】：應(yīng)急響應(yīng)中常常出現(xiàn)供應(yīng)節(jié)點與需求節(jié)點距離太遠(yuǎn)、關(guān)鍵道路損毀等情境,此時直升機和車輛逐漸被聯(lián)合使用以運送關(guān)鍵應(yīng)急物資。由于原生及次生衍生災(zāi)害的發(fā)生發(fā)展,可能導(dǎo)致已有應(yīng)急中轉(zhuǎn)點不能使用,或者由于救援工作的開展,產(chǎn)生新的應(yīng)急中轉(zhuǎn)點等,這就可能導(dǎo)致事先已經(jīng)制定的聯(lián)合運送方案不能按照原計劃進(jìn)行。針對直升機和車輛聯(lián)合運送中出現(xiàn)的中轉(zhuǎn)點變化干擾事件,從物資到達(dá)時間、聯(lián)合運送路線和使用運力三方面進(jìn)行擾動度量,進(jìn)而建立一個中轉(zhuǎn)點變化的應(yīng)急醫(yī)療物資聯(lián)合運送干擾恢復(fù)模型,并通過改進(jìn)基于客戶的編碼方法和提出基于簡化策略的種群初始化方法等,設(shè)計了模型求解的遺傳算法。數(shù)值實驗驗證了模型與算法的有效性,并通過與重優(yōu)化方法對比,檢驗了干擾管理方法在處理中轉(zhuǎn)點變化干擾事件中的優(yōu)勢。
[Abstract]:In the emergency response, there are often situations where the distance between the supply node and the demand node is too far, the critical road is damaged, and the like, and the helicopter and the vehicle are gradually used in combination to carry the key emergency materials. The development of the primary and secondary derived disasters can lead to the failure of the existing emergency transfer points, or new emergency transfer points due to the development of the rescue work, which may lead to the fact that the joint delivery scheme that has been developed in advance cannot be carried out in accordance with the original plan. aiming at the disturbance event of the change of the transit point in the combined transportation of the helicopter and the vehicle, the disturbance measure is carried out from the arrival time of the material, the joint transportation route and the use of the transportation force, and then an emergency medical material with the change of the transfer point is established to jointly carry the interference recovery model, By improving the client-based coding method and the method of population initialization based on the simplified strategy, the genetic algorithm for solving the model is designed. The validity of the model and the algorithm is verified by the numerical experiments, and the advantages of the interference management method in the processing of the change of the transfer point are verified by the comparison with the re-optimization method.
【作者單位】： 西北農(nóng)林科技大學(xué)經(jīng)濟(jì)管理學(xué)院;大連理工大學(xué)系統(tǒng)工程研究所;大連理工大學(xué)商學(xué)院;
【基金】：國家自然科學(xué)基金項目(71471025) 陜西省自然科學(xué)基礎(chǔ)研究計劃項目(2016JQ7005) 教育部人文社會科學(xué)研究青年基金項目(16YJC630102)
【分類號】：F252

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