【摘要】：供應(yīng)鏈環(huán)境下庫(kù)存控制及優(yōu)化是企業(yè)生產(chǎn)經(jīng)營(yíng)過(guò)程中不可缺少的重要組成部分,是保證企業(yè)生產(chǎn)和銷售順利進(jìn)行的關(guān)鍵。由于市場(chǎng)的變幻莫測(cè),整個(gè)供應(yīng)鏈競(jìng)爭(zhēng)環(huán)境需求的不確定性越來(lái)越高,不同層次節(jié)點(diǎn)的生產(chǎn)系統(tǒng)會(huì)出現(xiàn)各種不同的問(wèn)題,整個(gè)供應(yīng)鏈系統(tǒng)也會(huì)隨時(shí)出現(xiàn)各種故障,因此,為了抵御這些無(wú)法控制的因素對(duì)整個(gè)供應(yīng)鏈運(yùn)作的影響,在供應(yīng)鏈中或者在企業(yè)內(nèi)部保留一定數(shù)量的庫(kù)存是必要的,但是過(guò)多的庫(kù)存又會(huì)造成庫(kù)存積壓,并且增加倉(cāng)儲(chǔ)成本,不利于企業(yè)的成本控制,因此,對(duì)于庫(kù)存的控制和優(yōu)化變得十分重要。 本文結(jié)合火電廠的特殊性質(zhì),構(gòu)建了一個(gè)“考慮了資金成本的火電供應(yīng)鏈燃煤庫(kù)存控制優(yōu)化模型”,并采用遺傳算法對(duì)模型進(jìn)行求解。文章首先介紹了一些相關(guān)基礎(chǔ)理論,其中包括火電供應(yīng)鏈,供應(yīng)鏈庫(kù)存控制策略及庫(kù)存補(bǔ)給方法,傳統(tǒng)庫(kù)存控制模型和火電供應(yīng)鏈燃煤庫(kù)存控制優(yōu)化模型,在此基礎(chǔ)上介紹了兩種模型求解方法；其次,文章對(duì)于傳統(tǒng)燃煤庫(kù)存控制方法和火電供應(yīng)鏈燃煤庫(kù)存控制方法進(jìn)行了分析比較,指出了兩者的區(qū)別及不足之處,并提出了火電供應(yīng)鏈燃煤庫(kù)存控制優(yōu)化的目標(biāo)；最后,文章結(jié)合火電廠實(shí)例進(jìn)行實(shí)證研究,構(gòu)建了考慮了資金成本的火電供應(yīng)鏈燃煤庫(kù)存控制優(yōu)化模型——"CICO-CC model"模型,并采用遺傳算法對(duì)該優(yōu)化模型進(jìn)行求解,證明了該模型的可靠性。
[Abstract]:Inventory control and optimization in the environment of supply chain is an indispensable part in the process of production and operation of enterprises. It is the key to ensure the smooth progress of production and sales of enterprises. Because of the unpredictable market, the uncertainty of the whole supply chain competitive environment demand is becoming higher and higher, the production system of different levels of nodes will have a variety of problems, the whole supply chain system will also appear at any time a variety of failures, so, In order to resist the impact of these uncontrollable factors on the operation of the whole supply chain, it is necessary to keep a certain amount of inventory in the supply chain or within the enterprise. Therefore, it is very important for inventory control and optimization. In this paper, according to the special properties of thermal power plants, a "coal-fired inventory control optimization model of thermal power supply chain considering the cost of capital" is constructed, and the genetic algorithm is used to solve the model. This paper first introduces some basic theories, including thermal power supply chain, supply chain inventory control strategy and inventory replenishment method, traditional inventory control model and coal-fired inventory control optimization model of thermal power supply chain. Secondly, the paper analyzes and compares the traditional coal-fired inventory control method and coal-fired inventory control method in thermal power supply chain, and points out their differences and shortcomings. Finally, combining with the example of thermal power plant, the paper constructs an optimization model of coal-fired inventory control in thermal power supply chain, which is called "CICO-CC model" model, which takes account of the cost of capital, and puts forward the goal of optimizing coal-fired inventory control in thermal power supply chain. The genetic algorithm is used to solve the optimization model, and the reliability of the model is proved.
【學(xué)位授予單位】：華北電力大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：F274;F426.61

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