本文關鍵詞：基于虛擬庫存管理的航材備件庫存共享優(yōu)化研究　出處：《北京交通大學》2015年碩士論文　論文類型：學位論文

  更多相關文章： 航材備件管理 虛擬庫存管理 庫存共享優(yōu)化 粒子群優(yōu)化算法 航材共享模式

【摘要】：隨著經(jīng)濟全球化不斷發(fā)展,我國航空客貨運量大幅提升,國內(nèi)航空運輸企業(yè)之問的競爭、國內(nèi)航空運輸產(chǎn)業(yè)與國外航空運輸業(yè)之間的競爭進一步加劇。這種競爭不僅體現(xiàn)在運營模式的創(chuàng)新上,也體現(xiàn)在運營成本的控制上。我國航空運輸業(yè)依托巨大的市場體量,在市場化轉型的過程中初步完成了航線網(wǎng)絡布局,產(chǎn)業(yè)競爭機制及運營規(guī)范基本形成,但與國外同行相比仍存在較大差距。在保證航空運輸服務質量與水平前提下,通過管理模式的創(chuàng)新與運營成本的優(yōu)化來提升企業(yè)競爭力與盈利能力,已成為企業(yè)界與學術界研究探討的熱點問題。 在航空運輸業(yè)通過模式創(chuàng)新實現(xiàn)降本增效的探索中,控制庫存成本與提升航材備件周轉率成為行之有效的突破點。航空企業(yè)通過儲備大量的航材備件以及修建維修機庫,來實現(xiàn)飛機常規(guī)備件運維與故障件更換,但航材普遍存在需求隨機不確定、庫存網(wǎng)點分散且整體庫存網(wǎng)絡復雜的特性。虛擬庫存管理是基于分布式庫存共享優(yōu)化而衍生的新理論,適合解決航材備件庫存層級多、參與主體角多、備件需求類型多的庫存共享優(yōu)化問題,并且其扁平化的松散結構適合航材備件多主體的業(yè)務模式構建。 本文將虛擬庫存管理理論應用于航材備件庫存管理優(yōu)化,提出了基于虛擬庫存管理的航材備件共享業(yè)務模式,設計了相應的業(yè)務流程,并分析了該模式的推廣優(yōu)勢。隨后,基于排隊論及METRIC模型,構建了基于虛擬庫存管理的航材備件庫存共享的METRIC改進模型,該模型在不同系統(tǒng)服務水平下,以保障備件供應率為約束,建立備件庫存網(wǎng)絡總體成本最小為優(yōu)化目標。最后,結合備件服務企業(yè)z的案例,通過數(shù)值迭代計算出系統(tǒng)關鍵參數(shù),通過PSO算法與MATLAB程序,計算出共享與不共享兩種模型的系統(tǒng)總成本并進行對比分析,驗證航材備件庫存共享業(yè)務模式的有效性與成本控制的優(yōu)勢。
[Abstract]:With the continuous development of economic globalization, China's aviation freight volume increases, domestic air transport enterprises asked the competition between domestic and foreign aviation industry aviation industry competition intensified. This competition is not only reflected in the innovation of business mode, is also reflected in the control of operating costs. China's aviation industry relying on a huge volume market, in the process of market transformation in the initial completion of the route network layout, industry competition mechanism and operation of the basic norms of the formation, but compared with foreign counterparts, there is still a wide gap. In the guarantee and the level of air transportation service quality under the premise, through the optimization of innovation and operation mode of cost management to enhance the competitiveness of enterprises and the profitability of enterprises has become a field of academic research and discussion of hot issues.
In the air transport industry through the mode of innovation to explore the cost reduction, control inventory cost and improve spare parts turnover breakthrough has been effective. Aviation enterprises through a large reserve of spare parts and building maintenance hangar, maintenance and spare parts to achieve the conventional fault aircraft parts, but the material exists not random demand sure, the characteristics of inventory outlets scattered and overall inventory of complex network. Virtual inventory management is a new theory derived distributed inventory optimization based on sharing, suitable for spare parts inventory in the main level, multi angle, multi types of spare parts demand inventory sharing optimization problem, construct the business model and a loose structure of the flat for Airlines spare parts multi subject.
In this paper, the application of virtual inventory management theory in the spare parts inventory management optimization, this paper proposes a shared business model of spare parts based on virtual inventory management, design the corresponding business process, and analyzes the mode to promote the advantages of queuing theory and METRIC model. Then, based on the construction of the improved model of virtual inventory management of spare parts inventory sharing based on METRIC, the model in the service level under different system, in order to ensure the supply of spare parts for the rate constraints, the establishment of minimum overall cost of spare parts inventory network optimization. Finally, combined with the spare parts service enterprises in the case of Z, calculated by the numerical iteration the key parameters of the system, through the PSO algorithm and MATLAB program, calculate the share and do not share the two models of the total cost of the system and comparative analysis, verification of spare parts inventory sharing business model effectiveness and cost control advantages.

【學位授予單位】：北京交通大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：F562;F274

【參考文獻】

相關期刊論文 前10條

1 孫江生;李蘇劍;呂艷梅;趙方庚;;武器裝備貴重備件保障模型研究[J];兵工學報;2008年05期

2 孫江生;李蘇劍;呂艷梅;趙方庚;;武器貴重備件三級庫存模型仿真研究[J];兵工學報;2008年07期

3 樊榮;周慶忠;劉云;;軍事油料虛擬倉庫的構建[J];中國儲運;2006年02期

4 孫瑪麗;左洪福;;民用飛機初始庫存量的預測模型及優(yōu)化方法研究[J];飛機設計;2008年06期

5 常玉;同姍姍;;航材管理發(fā)展方向研究[J];航空制造技術;2012年09期

6 劉利民,柴躍廷;分布式庫存系統(tǒng)優(yōu)化控制的一種改進遺傳算法[J];計算機集成制造系統(tǒng)-CIMS;2002年05期

7 吳亮德;朱新宇;;航材管理現(xiàn)狀及我國的對策[J];科技經(jīng)濟市場;2011年03期

8 唐可心;左洪福;孫蕾;朱芮瑤;;航材共享的關鍵技術研究[J];科技信息;2009年29期

9 戴更新;張輝;;資金約束下多品種服務備件的庫存控制策略[J];青島大學學報(工程技術版);2007年04期

10 姜大立;陳楊;;虛擬物流聯(lián)合庫存管理[J];商品儲運與養(yǎng)護;2007年02期

，

本文編號：1363637