電子商務(wù)環(huán)境下的物流配送中心選址模型的構(gòu)建外文翻譯

1、<p><b>　　中文2415字</b></p><p>　　The Construction of The location Model of Logistics Distribution Center under the Electronic Commerce Environment</p><p>　　Shu Wang, Xiao mei Zhang

2、</p><p>　?。‵rom：College of Economics and Management, Northeast Agricultural University, Harbin, 150030,China）</p><p>　　Abstract: Although the logistics distribution center under the E-Commerce E

3、nvironment grows out of the development and maturity of the traditional logistics distribution center. However, the location selection of Logistics distribution center under the E-Commerce Environment makes a natural dis

4、tinction with the Address-Select of the traditional logistics distribution center. Applying the common location model of logistics distribution center to the environment of E-Business does not work. Theref</p><

5、;p>　　Keywords: E-Commerce, logistics distribution, distribution center Location-Select</p><p>　　1. INTRODUCTION</p><p>　　Logistics distribution center Location-Select under the E-Commerce Env

6、ironment means making an optimization of crucial nodes in the logistics network system, such as the quantity ,location, size of storage, sell, distribution DCS network node and so on, to achieve the optimization on the e

7、fficiency of the whole logistics network system. Logistics distribution center plays a leader role in the logistics network system. It attaches the suppliers and the customers, impacts the cost of the every eco</p>

8、<p>　　2. THE FEATURE OF LOGISTICS DISTRIBUTION CENTER UNDER THE E-COMMERCE</p><p>　　ENVIRONMENT AND PRIMARY FACTORS WHICH WILL AFFECT THE LOCATION-SELECT</p><p>　　2.1The feature of logist

9、ics distribution center under the e-commerce environment</p><p>　　With the development of the internet and modern information technology, E-Commerce gradually becomes the most competitive business mode in th

10、e 21st century. Its operating concept and mode is distinctly different</p><p>　　from traditional business model, so logistics distribution center is different from traditional model to some extent. The main

11、differences display as Table 1.</p><p>　　Table 1 The main differences between logistics distribution center under the e-commerce environment and traditional mode</p><p>　　From Table1, compared t

12、o the traditional distribution center, the development proposes the more strict demand: only faster distribution rate and better distribution quality can make us keep pace with the trends of E-business and improve the sa

13、tisfaction of users and the competitiveness capacity of the enterprise. It is very important to choose the right distribution center.</p><p>　　2.2 The primary factors which will affect the location-select un

14、der e-commerce environment.</p><p>　　To choose distribution center under E-commerce environment properly, we should consider the market, money, natural environment, economic environment, invest environment a

15、nd other factors which are related to</p><p>　　affect distribution. According to the conclusion based on a lot of research in this area, the factors which we must mainly consider when we select logistics dis

16、tribution center are as follow:</p><p>　　Table 2 The primary factors which should affect the location-select in the environment of e-business</p><p>　　3. THE PROBLEMS EXIST IN THE COMMON LOCATIO

17、N-</p><p>　　SELECT AND THE METHODS OFLOGISTICS DISTRIBUTION</p><p>　　3.1 Unary node location-selection</p><p>　　focus method Unary node location-selection means only set one logisti

18、cs facilities arrangement. The focus method regards the requirement point and the resources point as a logistics system which is located in the range of a plane, the requirement quantity and the resource quantity as the

19、weight of the objects, object system focus as the best set point of logistics network node. It solves object system focus to fix the location of the logistics network node. Mathematical model is:</p><p>　　3.

20、2 The mixed integer planning method of the network node to be elected</p><p>　　Aiming at social economic benefit, Logistics network node arrangement considers the situations of materials demands, transport c

21、onditions, natural environment with a systemic method comprehensively, design</p><p>　　and research on the amount, location, size, supply area of logistics network node, and establish a high efficiency logis

22、tics network system. The mathematical model of logistics network node arrangement is:</p><p>　　Constraint equation is:</p><p>　　i=1,2,…….,m</p><p>　　j=1,2,……..,n</p><p>

23、;　　k=1,2,……..,q</p><p>　　k=1,2,……..,q</p><p>　　3.3 Multiple network node address-selections: CFLP method</p><p>　　CFLP(capacity facility location problem) method proposes to solve t

24、he situation of the limit of the network node to be elected. This method fixes the market share and distribution area center with the transport planning</p><p>　　method, and fixes the network location with i

25、nteger planning method. Its mathematical model is:</p><p>　　Constraint equation is:</p><p>　　j=1,2,………n</p><p>　　k=1,2,………m</p><p>　　3.4 The problems exist in these thr

26、ee methods</p><p>　　4. THE CONSTRUCTION OF LOGISTICS DISTRIBUTION CENTER LOCATION-SELECT MODEL UNDER THE E-COMMERCE ENVIRONMENT</p><p>　　Suppose there are” m” resource spots which supply service

27、s to distribution center, “n” users which receive the service of the distribution center, ”p” candidate distribution centers. Among them, resource and num of the users are fixed, besides the users’ location. Then the com

28、modity demand and flowing situation form the network structure of whole logistics network system .The model is as follow:</p><p>　　Constraint equation is:</p><p>　　j=1,2,………n(1-2)</p><

29、;p>　　i=1,2,……..m(1-3)</p><p><b>　　(1-4)</b></p><p>　　i=1,2,…….m(1-5)</p><p>　　k=1,2,………l(1-6)</p><p>　　i=1,2,….m, j=1,2,….n, k=1,2,……l(1-7)</p>&l

30、t;p>　　i=1,2,….m j=1,2,….n k=1,2,…..l(1-8)</p><p>　　為0-1變量（1-9）</p><p>　　In the sub report, ij X is the transportation amount between distribution center “i” and user “j”, ki w is the transp

31、ortation amount between factory “k” and distribution center “i”, ij C is the transportation price between distribution center “i” and user “j”, ki h is the transportation price between factory “k” and distribution center

32、 “i”, i u is the commodity flow price of distribution center i f is the fix fees for the operating of distribution center “i”, ij t is the transportation time betw</p><p>　　Constraints condition (1—2) shows

33、that the distribution center can meet the users’ need, Constraints condition (1—3) shows that the purchase should be less than the capacity of the distribution center “i”, Constraints condition (1—4) shows that the num o

34、f distribution center we choose should be less than “p”, Constraints condition (1—5) shows that the purchase of the distribution center equal to the sell , Constraints</p><p>　　condition (1—6) shows that the

35、 commodity factory send to the distribution center should be in the product ability, Constraints condition (1—7) shows that the transportation time summation from factory to distribution center and from distribution cent

36、er to factory should be no more than the time limitation of the distribution by the users.</p><p>　　5. CONCLUSION</p><p>　　Under the E-Commerce environment, choosing the reasonable distribution

37、center location is prerequisite of constructing high efficient Distribution system, reducing the cost of distribution, improving the rate of delivering goods and ensuring the quality of service. This text does not only a

38、nalyze the features and the Influencing factors of the logistics distribution center location-selection under E-commerce environment, but also make more analysis on the traditional location-selection model of </p>

39、<p>　　電子商務(wù)環(huán)境下的物流配送中心選址模型的構(gòu)建</p><p>　　摘要：盡管物流配送中心在電子商務(wù)環(huán)境下得到增長，傳統(tǒng)的物流配送中心也發(fā)展和成熟。然而，在電子商務(wù)環(huán)境下物流配送中心的選址與傳統(tǒng)的物流配送中心的地址選擇有著本質(zhì)的區(qū)別。應(yīng)用物流配送中心在電子商務(wù)環(huán)境的共同位置模式是行不通的。因此，在這段文字中，我們分析一下電子商務(wù)環(huán)境會影響位置選擇的主要因素的物流配送中心的功能方面的問題，存在著

40、共同的地址選擇的方法，物流配送和特異性選擇在電子商務(wù)環(huán)境下建設(shè)物流配送中心的位置選擇的模式，適合電子商務(wù)環(huán)境下物流配送中心的位置。</p><p>　　關(guān)鍵詞：電子商貿(mào)，物流配送，配送中心位置的選擇</p><p><b>　　1．引言</b></p><p>　　電子商務(wù)環(huán)境下的物流配送中心位置的選擇意味著制作優(yōu)化的關(guān)鍵節(jié)點在物流網(wǎng)絡(luò)系統(tǒng)，如

41、數(shù)量、位置、大小的存儲，賣出，分布區(qū)議會網(wǎng)絡(luò)節(jié)點，等等，實現(xiàn)全程物流效率優(yōu)化的網(wǎng)絡(luò)系統(tǒng)。物流配送中心扮演著物流網(wǎng)絡(luò)系統(tǒng)的領(lǐng)導(dǎo)角色，它重視供應(yīng)商和客戶，影響到每一項經(jīng)濟活動的成本，同時影響著配送中心的運行和發(fā)展。物流配送中心位置的選擇必須得到外部條件的認(rèn)證，接收內(nèi)部業(yè)務(wù)預(yù)測的款額，并完成地址選擇。物流配送中心位置的選擇和如何選擇物流配送中心是非常重要的，電子商務(wù)環(huán)境下物流企業(yè)如何合理地的發(fā)展將是關(guān)鍵問題。</p><p

42、>　　2.在電子商務(wù)環(huán)境下物流配送中心的功能環(huán)境，這是影響位置選擇的主要因素</p><p>　　2.1 電子商務(wù)環(huán)境下物流配送中心的功能</p><p>　　在 21 世紀(jì)，隨著互聯(lián)網(wǎng)和現(xiàn)代信息技術(shù)的發(fā)展，電子商務(wù)逐漸成為最具競爭力的商業(yè)模式，與傳統(tǒng)的商業(yè)模式經(jīng)營的概念和模式明顯不同，所以物流配送中心在一些方面不同于傳統(tǒng)模式的。表 1 顯示的主要區(qū)別。</p><

43、;p>　　表 1 電子商務(wù)環(huán)境下的物流配送中心環(huán)境與傳統(tǒng)模式的主要區(qū)別</p><p>　　從表 1來看，相比于傳統(tǒng)的配送中心，對電子商務(wù)環(huán)境下的物流配送中心發(fā)展提出更嚴(yán)格要求： 只有更快的配送速度和更好地配送質(zhì)量才可以讓我們跟上電子商務(wù)的發(fā)展趨勢和提高企業(yè)的競爭能力同時做到讓用戶滿意。選擇最合適的集散地是非常必要的。</p><p>　　2.2影響電子商務(wù)環(huán)境下的位置選擇的主要因素

44、</p><p>　　若要正確選擇電子商務(wù)環(huán)境下的配送中心，我們應(yīng)考慮市場，資金，自然環(huán)境、 經(jīng)濟環(huán)境、 投資環(huán)境和有關(guān)的其他因素?；诤芏噙@方面的因素，選擇物流配送中心時我們必須考慮的研究結(jié)論主要包括如下：</p><p>　　表 2電子商務(wù)環(huán)境中的位置選擇的主要影響因素</p><p>　　3.物流配送方法和位置選擇常見的問題</p><p&

45、gt;　　3.1 一元節(jié)點的位置選擇</p><p>　　一元節(jié)點的位置選擇是指只設(shè)置一個物流設(shè)施的焦點方法。把焦點方法方面的需求點和資源點作為一個物流系統(tǒng)，將品種平面、 需求數(shù)量和資源量為對象，分量物流網(wǎng)絡(luò)節(jié)點的對象系統(tǒng)焦點的最佳設(shè)置點。它重點解決了對象系統(tǒng)物流的位置網(wǎng)絡(luò)節(jié)點。數(shù)學(xué)模型是：</p><p>　　3.2 混合的整數(shù)規(guī)劃將選出網(wǎng)絡(luò)節(jié)點的方法</p><p&

46、gt;　　針對社會經(jīng)濟效益安排物流網(wǎng)絡(luò)節(jié)點認(rèn)為的情況在材料需求的運輸條件下，以一種系統(tǒng)性的方法與全面自然環(huán)境、 設(shè)計研究的數(shù)量、 位置、 大小、 供水區(qū)的物流網(wǎng)絡(luò)節(jié)點建立高效率物流網(wǎng)絡(luò)系統(tǒng)。安排物流網(wǎng)絡(luò)節(jié)點的數(shù)學(xué)模型是：</p><p>　　i=1,2,…….,m</p><p>　　j=1,2,……..,n</p><p>　　k=1,2,……..,q</p

47、><p>　　k=1,2,……..,q</p><p>　　3.3 多個網(wǎng)絡(luò)節(jié)點地址選擇： 物流采購聯(lián)合會方法</p><p>　　物流與采購聯(lián)合會（容量設(shè)施選址問題）的方法建議，以解決當(dāng)選的節(jié)點網(wǎng)絡(luò)限制的情況。此方法用于修復(fù)市場份額和分布區(qū)中心的交通規(guī)劃，并修復(fù)了整數(shù)規(guī)劃方法的網(wǎng)絡(luò)位置。其數(shù)學(xué)模型是：</p><p>　　Constraint

48、equation is:</p><p>　　j=1,2,………n</p><p>　　k=1,2,………m</p><p>　　3.4 這三個方法中存在的問題</p><p>　　4.電子商務(wù)環(huán)境下的物流配送中心位置選擇模型的構(gòu)建</p><p>　　假設(shè)有"m"個資源點，提供服務(wù)配送中心，&qu

49、ot;n"個用戶接受配送中心的服務(wù)，"p"個候選配送中心。其中，除了用戶的位置，用戶資源和數(shù)量是固定的。然后，對商品的需求和流動情況形成網(wǎng)絡(luò)，整個物流網(wǎng)絡(luò)體系結(jié)構(gòu)模型如下：</p><p>　　Constraint equation is:</p><p>　　j=1,2,………n(1-2)</p><p>　　i=1,2,……..m(

50、1-3)</p><p><b>　　(1-4)</b></p><p>　　i=1,2,…….m(1-5)</p><p>　　k=1,2,………l(1-6)</p><p>　　i =1,2,….m, j=1,2,….n, k=1,2,……l(1-7)</p><p>　　i=1,2,….m

51、 j=1,2,….n k=1,2,…..l(1-8)</p><p>　　為0-1變量（1-9）</p><p>　　在子報表中，Xij是配送中心的“i”和用戶“J”之間的交通量，wki是工廠“K”和配送中心的“i”之間的交通量，Cij是配送中心“i”和用戶“J”之間的運輸價格，hki是工廠“K”和“i”分配之間的運輸價格， ui是配送中心的商品流的價格fi與配送中心的“i”為經(jīng)營的修

52、復(fù)費用，Tij是工廠 “k”和配送中心“i”之間的交通時間， T JK是配送中心“i”與 用戶“j”之間的運輸時間， fK是由用戶“j”的時間分布限制， aJ是用戶“J”的需求，bi是配送中心“i”的能力，Ck是工廠“K”的供應(yīng)量，“m”是候選配送中心的數(shù)量，“n”是用戶數(shù)量，“p”是人數(shù)最多的可以選擇的配送中心，“l(fā)”是工廠的數(shù)量。</p><p>　　約束條件（1-2）顯示，配送中心可滿足用戶的需要

53、，約束條件（1-3）顯示，購買應(yīng)小于配送中心“i”的能力，約束條件（1-4）顯示，我們選擇了配送中心的數(shù)量應(yīng)少于“P”，約束條件（1-5）表明，配送中心的采購，等于賣出，約束條件（1-6）顯示，商品工廠應(yīng)具備將產(chǎn)品發(fā)送到配送中心的能力，約束條件（1-7）顯示，從工廠到配送中心，從配送中心到工廠的運輸時間的總和應(yīng)不超過用戶分配的時間限制。</p><p><b>　　5.結(jié)論</b></

54、p><p>　　在電子商務(wù)環(huán)境下，選擇合理的配送中心選址是建設(shè)高效率的分配制度，降低流通成本，提高運送貨物，并確保服務(wù)質(zhì)量的速度的前提。本文不僅分析電子商務(wù)環(huán)境下的物流配送中心的功能、位置選擇的影響因素，而且也對傳統(tǒng)的物流配送中心的位置選擇模型進行分析，指出它存在的問題，根據(jù)實際情況適當(dāng)修正模型，從而構(gòu)建適應(yīng)電子商務(wù)的發(fā)展的分銷模式，以適應(yīng)電子商務(wù)的現(xiàn)實，緩解物流瓶頸。</p><p><