本文關(guān)鍵詞：考慮脆弱點的成品油二次配送風(fēng)險層級優(yōu)化　出處：《管理學(xué)報》2017年05期 　論文類型：期刊論文

  更多相關(guān)文章： 成品油二次配送 風(fēng)險優(yōu)化 脆弱點風(fēng)險 層級優(yōu)化

【摘要】：成品油二次配送作為危險品運輸研究領(lǐng)域的一個典型應(yīng)用,除了具有一般危險品運輸?shù)奶卣髦?其配送風(fēng)險還具有自身的特殊性,需要根據(jù)配送情境進行多維考慮。針對這一具體問題,依據(jù)公眾風(fēng)險偏好選擇合適的道路風(fēng)險模型,加入二次配送道路風(fēng)險的動態(tài)變化特征,使其更加符合現(xiàn)實配送情境;引入脆弱點風(fēng)險概念,建立兼顧脆弱點規(guī)模和受影響距離的脆弱點風(fēng)險優(yōu)化模型,進一步豐富成品油二次配送風(fēng)險內(nèi)涵;綜合考慮配送成本和風(fēng)險,構(gòu)建最小化運輸成本、道路風(fēng)險和脆弱點風(fēng)險的多目標整數(shù)規(guī)劃模型,運用層級搜索算法求解,有效避免了多目標規(guī)劃的系數(shù)決策困境。數(shù)值實驗表明,該模型能夠在企業(yè)可接受的成本范圍內(nèi),有效降低配送過程中的道路風(fēng)險和脆弱點風(fēng)險。
[Abstract]:As a typical application in the field of dangerous goods transportation, the secondary distribution of refined oil has its own particularity in addition to the characteristics of general dangerous goods transportation. According to this specific problem, according to the public risk preference, select the appropriate road risk model, and add the dynamic characteristics of the secondary distribution road risk. Make it more in line with the reality of distribution situation; This paper introduces the concept of vulnerability point risk and establishes a vulnerability point risk optimization model which takes into account the vulnerability point scale and the affected distance to further enrich the risk connotation of secondary distribution of refined oil products. Considering the distribution cost and risk, the multi-objective integer programming model of minimizing transportation cost, road risk and vulnerability point risk is constructed, and the hierarchical search algorithm is used to solve the problem. Numerical experiments show that the model can effectively reduce the road risk and vulnerability point risk in the distribution process within the acceptable cost range of the enterprise.
【作者單位】： 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)基金資助重點項目(71531002);國家自然科學(xué)基金資助項目(71471025)
【分類號】：F426.22;F252.1
【正文快照】： 1研究背景成品油二次配送是指在油品銷售環(huán)節(jié)之前,下游銷售公司通過對油品的調(diào)度運輸,確保轄區(qū)內(nèi)加油站滿足用戶需求的過程。在此過程中,成品油一方面作為日常消耗品,社會需求巨大,配送環(huán)節(jié)頻繁進行,而配送線路依賴經(jīng)驗,缺乏合理規(guī)劃,存在成本優(yōu)化空間;另一方面,成品油作為一，

本文編號：1418816