本文選題：易變質(zhì)物品　切入點(diǎn)：新鮮度　出處：《曲阜師范大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：在現(xiàn)代庫存管理中，由于貨物品種繁多庫存難以管理，而且?guī)齑孢^多時(shí)會(huì)占用大量資金影響企業(yè)的資金周轉(zhuǎn)。所以對于易變質(zhì)物品的庫存管理，企業(yè)更要盡可能地采用合理的庫存管理方法，用來降低因物品變質(zhì)帶來的損失，實(shí)現(xiàn)庫存成本和利潤之間的平衡，達(dá)到增加利潤的目的。因此，在研究易變質(zhì)物品的庫存管理問題時(shí)更需要結(jié)合實(shí)際，建立對于企業(yè)來說最優(yōu)的庫存控制模型。 本文結(jié)合實(shí)際情況，在前人研究的基礎(chǔ)上，從零售商的角度分析了銷售生鮮產(chǎn)品及帶保質(zhì)期產(chǎn)品時(shí)應(yīng)采取的銷售策略。考慮到市場需求未知，本文在需求依賴于價(jià)格和隨機(jī)需求兩種不同的需求形式下分別建立易變質(zhì)物品的庫存模型。論文主要分為三章： 第一章為緒論部分，主要介紹了庫存、庫存管理的概念，簡述了庫存產(chǎn)生的原因及庫存的種類，并說明庫存系統(tǒng)中關(guān)于易變質(zhì)物品研究的重要性和必要性。 第二章，建立了需求依賴于價(jià)格和產(chǎn)品新鮮度的有限期庫存模型。文中分別研究了零售商在多種補(bǔ)貨策略下的獲利情況、銷售價(jià)格和訂貨量，以最大化零售商在整個(gè)周期內(nèi)的總利潤為目標(biāo)建立了庫存模型。最后，通過數(shù)值算例驗(yàn)證了模型的合理性，并通過靈敏度分析得出產(chǎn)品新鮮度和變質(zhì)率對零售商訂貨量和利潤的影響。 第三章，主要研究隨機(jī)需求下帶保質(zhì)期的易變質(zhì)物品的庫存決策問題，基于運(yùn)行周期末缺貨和剩余兩種情況，建立了零售商的最優(yōu)訂單批量模型。通過模型分析，，給出了零售商最優(yōu)補(bǔ)貨量的求解算法，并通過數(shù)值算例和靈敏度分析驗(yàn)證了相關(guān)結(jié)論。
[Abstract]:In modern inventory management, the inventory management of perishable items is difficult to manage, and when the inventory is excessive, a large amount of funds will be taken up to affect the capital turnover of the enterprise. The enterprise should adopt the reasonable inventory management method as far as possible to reduce the loss caused by the deterioration of the goods, realize the balance between the inventory cost and the profit, and achieve the purpose of increasing the profit. In order to study the inventory management of perishable items, it is necessary to establish the optimal inventory control model for enterprises. Based on the previous studies, this paper analyzes the strategies to be adopted when selling fresh products and products with shelf life from the perspective of retailers, taking into account the unknown market demand. In this paper, the inventory model of perishable items is established under two different demand forms: demand dependent on price and random demand. The paper is divided into three chapters:. The first chapter is the introduction part, which mainly introduces the concepts of inventory and inventory management, briefly describes the causes of inventory and the types of inventory, and explains the importance and necessity of the research on perishable items in inventory system. In the second chapter, we establish a time-limited inventory model, in which demand is dependent on price and product freshness. In this paper, we study the retailers' profit, sales price and order volume under various replenishment strategies, respectively. The inventory model is established to maximize the total profit of the retailer in the whole cycle. Finally, the rationality of the model is verified by a numerical example. Through sensitivity analysis, the influence of freshness and deterioration rate on the order quantity and profit of retailers is obtained. In the third chapter, the inventory decision problem of perishable items with shelf life under random demand is studied. Based on the two cases of shortage and surplus at the end of running cycle, the optimal order batch model of retailers is established. An algorithm for solving the optimal replenishment quantity of retailers is presented, and the relevant conclusions are verified by numerical examples and sensitivity analysis.
【學(xué)位授予單位】：曲阜師范大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：F724.2;F253;O227

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本文編號：1571771