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獨立發(fā)動機再制造商模式下物流網(wǎng)絡(luò)設(shè)施選址研究

發(fā)布時間:2018-05-03 15:51

  本文選題:再制造 + 運作模式 ; 參考:《江西理工大學(xué)》2013年碩士論文


【摘要】:近幾年來,伴隨著經(jīng)濟的快速發(fā)展,資源與能源的過度消耗、環(huán)境污染等問題日益突出,人們不得不思考如何保護(hù)環(huán)境和節(jié)約資源。經(jīng)過反思人們知道每年大量淘汰的廢舊產(chǎn)品堆積、閑置是造成資源浪費和環(huán)境污染加劇的重要原因之一。在這樣一個背景下,國家提出了發(fā)展循環(huán)經(jīng)濟的偉大戰(zhàn)略方針,并把廢舊產(chǎn)品的再制造作為發(fā)展循環(huán)經(jīng)濟的重要內(nèi)容。如今的再制造,由于其擁有出色的經(jīng)濟效益與環(huán)境效益也越來越被企業(yè)所認(rèn)可,也越來越多的企業(yè)開始付出實際行動開展再制造業(yè)務(wù)。然而,再制造產(chǎn)業(yè)在我國還剛剛起步,相關(guān)的政策、技術(shù)及市場運作機制等方面還需不斷完善,需要更多的專家與學(xué)者在這一領(lǐng)域做一些對企業(yè)有指導(dǎo)性意義的研究。 本文主要是以汽車發(fā)動機再制造為研究對象,對該行業(yè)的若干問題進(jìn)行了分析。首先在大量閱讀了再制造與發(fā)動機再制造的相關(guān)文獻(xiàn)的基礎(chǔ)上探討發(fā)動機再制造產(chǎn)業(yè)化發(fā)展的可行性。從政策、技術(shù)、市場、經(jīng)濟效益、環(huán)境效益等方面來論述這種可行性。再制造運作模式是一個企業(yè)在進(jìn)入這一行業(yè)所必需面對的問題。根據(jù)運作主體的不同分為三大類,原始制造商(OEM)運作模式、獨立再制造商(IR)運作模式以及零散小型再制造商(SSR)運作模式。這三種模式各有可取之處,但是經(jīng)過從再制造成本、發(fā)動機售價、規(guī)模效應(yīng)以及市場需求等方面進(jìn)行綜合比較得出獨立再制造商(IR)運作模式更符合目前中國發(fā)動機再制造產(chǎn)業(yè)發(fā)展的需要。再制造物流網(wǎng)絡(luò)的設(shè)計是再制造行業(yè)發(fā)展的基礎(chǔ)和關(guān)鍵,,而物流設(shè)施的選址又是物流網(wǎng)絡(luò)設(shè)計方面的重要內(nèi)容之一。本文以再制造逆向物流為研究對象,建立了選址與庫存集成優(yōu)化的非線性整數(shù)規(guī)劃模型,目標(biāo)函數(shù)為成本最小,然后運用遺傳算法對模型進(jìn)行求解,最后以一個算例,驗證了模型的可行性。
[Abstract]:In recent years, with the rapid development of economy, excessive consumption of resources and energy, environmental pollution and other problems have become increasingly prominent, people have to think about how to protect the environment and save resources. After reflection, people know that a large number of obsolete products accumulate every year, and idle is one of the important reasons for the waste of resources and the intensification of environmental pollution. Under such a background, the country puts forward the great strategic policy of developing circular economy, and regards the remanufacture of waste products as the important content of developing circular economy. Nowadays, because of its outstanding economic and environmental benefits, more and more enterprises begin to pay more and more attention to remanufacturing business. However, the remanufacturing industry is still in its infancy in China, and the related policies, technology and market operation mechanism need to be improved continuously, and more experts and scholars are needed to do some instructive research in this field. In this paper, some problems of automobile engine re-manufacture are analyzed. Firstly, the feasibility of the development of engine remanufacturing industrialization is discussed on the basis of reading a lot of literature about remanufacturing and engine remanufacturing. This feasibility is discussed from the aspects of policy, technology, market, economic benefit and environmental benefit. Remanufacturing operation mode is a problem that an enterprise must face in entering this industry. According to the different operating bodies, there are three main categories: the original manufacturer / OEM (operating mode), the independent manufacturer's (IRR) operating mode and the scattered small manufacturer's (SSRs) operation mode. Each of the three models has its merits, but after remanufacturing costs, the engine is sold at a price. Compared with the scale effect and market demand, it is concluded that the IRR) operation model is more suitable for the development of engine remanufacturing industry in China at present. The design of remanufacturing logistics network is the foundation and key of the development of remanufacturing industry, and the location of logistics facilities is one of the important contents of logistics network design. In this paper, a nonlinear integer programming model for the integration optimization of location selection and inventory is established. The objective function is the minimum cost, and then the genetic algorithm is used to solve the model. Finally, an example is given. The feasibility of the model is verified.
【學(xué)位授予單位】:江西理工大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2013
【分類號】:F426.4;F252

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