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1、文獻(xiàn)信息:文獻(xiàn)標(biāo)題:Logistics Cost Calculation of Implementation Warehouse Management System: A Case Study(實(shí)施倉(cāng)儲(chǔ)管理系統(tǒng)的物流成本計(jì)算:案例研究)國(guó)外作者:Tom Ku era文獻(xiàn)出處:MATEC Web of Conferences, 2017字?jǐn)?shù)統(tǒng)計(jì):英文 2741 單詞,13573 字符;中文 4043 漢字外文文獻(xiàn):Logistics Cost Calculation of Implementation Warehouse Management System: A Case StudyAbstra
2、ct Warehouse management system can take full advantage of the resources and provide efficient warehousing services. The paper aims to show advantages and disadvantages of the warehouse management system in a chosen enterprise, which is focused on logistics services and transportation. The paper can
3、bring new innovative approach for warehousing and presents how logistics enterprise can reduce logistics costs. This approach includes cost reduction of the establishment, operation and savings in the overall assessment of the implementation of the warehouse management system. The innovative warehou
4、se management system will be demonstrated as the case study, which is classified as a qualitative scientific method, in the chosen logistics enterprise. The paper is based on the research of the world literature, analyses of the internal logistics processes, data and finally enterprise documents. Th
5、e paper discovers costs related to personnel costs, handling equipmentcosts and costs for material identification. Implementation of the warehouse management system will reduce overall logistics costs of warehousing and extend the warehouse management system to other parts of the logistics chain.1.I
6、ntroductionAt present time companies try to minimize the costs of logistics. The concept of warehousing is very closely linked to logistics and distribution. Warehousing is within the logistics chain, one of the activities cannot be omitted. Warehousing addresses many crucial issues, inventory level
7、s, ordering cycles, warehouse equipment and their spatial distribution, distribution of warehouse and inventory management. At high inventory levels incurred by companies fixed cost for each additional unit of inventory. Possession of inventory on hand may be necessary for the company due to preserv
8、e their source of supply. Warehousing is one of the most important parts of the entire logistics system. Warehousing is a link between manufacturers and customers, it provides storage for many products (e.g. raw materials, parts, semi-finished products, components and finished products). Warehouses
9、allow to bridge space and time. Manufacturing inventories ensure optimal continuity of the production. Inventories of goods for ensuring smooth supply of the final customer.2.Theoretical background and methodologyWith the constant technological advancement, the companies started to invest in new sys
10、tems to support competitiveness in the market in which they operate. The trend of reducing the cost of warehousing is the maximum use of warehouse space, the minimum number of transfers, effective solution to the warehousing points or reducing the number of species of stored inventory. These costs a
11、re significant, if the free warehouse space on someones rented, or if with a higher warehousing amount of enterprise must pay for additional rented premises, or energy, or heat. Warehousemanagers are usually interested in providing high quality services to their customers at minimum cost. From a tac
12、tical, strategic and operational point of view, the main issues concern both the warehouse and the inventory management.Warehousing systems and material handling systems play a pivotal and critical role in the supply chain, and requirements for warehousing and handling operations have significantly
13、increased in recent years.Warehousing refers to activities associated with inventory management. These activities take place within the warehouse area, it is mainly the receipt of goods, purchase goods handling, picking, gathering and activities related to sorting.Warehouse management is not just a
14、purchase, warehousing and transport within the warehouse; this is a more complex system that exceeds the physical boundaries of warehouses. Warehouse Management System (hereinafter WMS) is used to increase performance and warehousing for better management decisions for holding only strictly necessar
15、y supplies needed for the manufacturing process. WMS can take full advantage of the resources and provide efficient warehousing services provided by the plan, organize, control and coordination processes. WMS is a necessary approach for every warehouse. An automated warehousing system provides less
16、effort, more efficient, and reliable results compared to manual handled system. WMS is designed to help reduce costs through effective warehouse processes. The tool known as WMS is a system that facilitates the handling operations and storage materials through defined parameters, but the deployment
17、of this system need to go through steps that impact positively and negatively the companys various sectors.The need for automating the warehouse arises from the fact that manual handling may cause human errors which may affect the warehouse utilization.The case study, as one of the qualitative resea
18、rch methods, was chosen because it counts among the most frequently used methods within the research focused on the implementation of different management approaches into practice of organizations.Case study is defined as an empirical survey of the current phenomenon in its natural environment, usin
19、g multiple sources of evidence. Study cases are selected based on pre- defined conditions of the case.The aim of this paper is to show advantages and disadvantages of the warehouse management system in a chosen logistics service provider (Ewals Cargo Care), which is focused on logistics services and
20、 transportation. The paper will bring new innovative approach for warehousing and presents how the logistics enterprise can reduce logistics costs, mainly personnel costs. This is especially thanks to the implementation of warehouse management system. Data used in the case study is based on real log
21、istics processes in logistics service provider. The paper discovers costs related to personnel costs, handling equipment costs and costs for material identification.3.Case study: Warehouse management system in logistics service providerThe case study is focused on new innovative approach for warehou
22、sing and presents how logistics service provider (Ewals Cargo Care) can reduce logistics costs, thanks to the implementation of warehouse management system. Ewals Cargo Care (hereinafter ECC) is a transport and logistics company operating in the market for more than 110 years. For its customers, pri
23、marily in the automotive, electronics, paper and packaging industry, manufacturers and distributors of consumer electronics provides services both in the field of transport, as well as services related to warehousing and handling of goods.The companys goal is always to find the optimal solution for
24、shipping process on the way from supplier to customer, with the possibility of combining shipment, transhipment or use consolidation warehouses. ECC fully uses its years of experience, skills and knowledge to find and implemented for customers the most effective solution with the least impact on the
25、 environment.The case study compares two models. The first one is the existing warehouse system and the second one is the new innovative WMS. For the design of WMS implementation was used analysis of current warehouse management based on fixed warehouse positions and common software that keeps track
26、 of inventory about individual stock items. The current system of fixed positions does not allow variable use of empty warehouse cells for current needs income and material warehouse. Proposal for the implementation of WMS in turn allows almost 100% utilization of warehouse capacity and reducing the
27、 administrative handling time needed to process goods receipt, put-away, warehousing and distribution of goods to the production. For the current calculation of measured values required for the proposal to introduce managed warehouse was used ECC customer production plan in 2017. Of these production
28、 plans, can derive data needed to analyse the personnel and technical complexity in the case of implementation of WMS.Tab. 1 shows the personnel costs in the existing warehouse system. Personnel costs are governed by wage regulation in the ECC. Based on the number of employees (32 people) are determ
29、ined by the total personnel costs, which amounts to 1,183,000 CZK per month.Table 1. Personnel costs current state existing warehouse system1.Shift2.Shift3.ShiftTotal(Person)CZK/PersonTotalForklifts driver6661836 000 CZK648 000 CZKOperator of material income211432 000 CZK128 000 CZKAdministrator2226
30、38 000 CZK228 000 CZKShift Supervisor111342 000 CZK126 000 CZKManager of Warehouse100153 000 CZK53 000 CZKTotal121010321 183 000 CZKRequired operating personnel warehouse in 2017 could be changed about the implementation of WMS. In tab. 2 lists the personnel costs in the warehouse after implementati
31、on of WMS. Out of 32 employees after the implementation of softwareand hardware WMS has been optimized six workers. Personnel costs would be reduced from the amount 1,183,000 CZK to 967,000 CZK per month.Table 2. Personnel costs state after implementation of WMS1.Shift2.Shift3.ShiftTotal(Person)CZK/
32、PersonTotalForklifts driver5551536 000 CZK540 000 CZKOperator of material income111332 000 CZK96 000 CZKAdministrator211438 000 CZK152 000 CZKShift Supervisor111342 000 CZK126 000 CZKManager of Warehouse100153 000 CZK53 000 CZKTotal108826967 000 CZKIn tab. 3 is an overview of the necessary handling
33、equipment in the warehouse before and after the implementation of WMS. The changes that have occurred since the implementation of WMS are saving one forklift (yellow highlighted box in the tab. 3). Number of forklifts can be reduced because WMS reduces the number of forklift drivers. Monthly savings
34、 is 24,242 CZK.Table 3. Handling equipment costsExisting SystemWMSType of ForkliftFromToDaysDaily RatePrice/MonthPrice/MonthEFG 110 FN40728001.01.1731.01.1731620 CZK19 220 CZK19 220 CZKEFG 110 FN35022801.01.1731.01.1731620 CZK19 220 CZK19 220 CZKEFG 110 FN40731101.01.1731.01.1731620 CZK19 220 CZK19
35、220 CZKEFG 216 FN41916401.01.1731.01.1731782 CZK24 242 CZK0 CZKEFG 216 FN41916601.01.1731.01.1731782 CZK24 242 CZK24 242 CZKEFG 216 FN41916701.01.1731.01.1731805 CZK24 955 CZK24 955 CZKEFG-216 MP FN37215301.01.1731.01.1731805 CZK24 955 CZK24 955 CZKEFG 220 FN40616401.01.1731.01.1731805 CZK24 955 CZK
36、24 955 CZKEFG 220 FN32442501.01.1731.01.1731805 CZK24 955 CZK24 955 CZKERE 225 9800714001.01.1731.01.1731326 CZK10 106 CZK10 106 CZKERE 225 9800715201.01.1731.01.1731326 CZK10 106 CZK10 106 CZKH50D34 310 CZK34 310 CZKH20D23 480 CZK23 480 CZKTotal Handling Equipment Costs283 966 CZK259 724 CZKTab. 4
37、shows the hardware and software costs of implementation WMS. These costs include software and hardware equipment (radio frequency terminal equipment, radio frequency network including installation and the necessary printers for printing identification cards). The monthly depreciation of software is
38、36,944 CZK and maintenance is 7,875 CZK. Monthly depreciation on hardware is 19,168 CZK. Total monthly costs for software and hardware of WMS are 63,987 CZK.Table 4. Hardware and software costs of implementing WMSSoftware (SW)Depreciation period of 36 monthsProductPriceDelivery Chain Integrator700 0
39、00 CZKImplementation Services450 000 CZKExpanding Implementation Services150 000 CZKTravel Costs30 000 CZKTotal Software Costs1 330 000 CZKPrice for maintenanceProductPrice for a yearDelivery Chain Integrator94 500 CZKHardware (HW)Depreciation period of 36 monthsProductNumberPrice/unitPriceRadio fre
40、quency (RF) terminal930 000 CZK270 000 CZKAccessories95 237 CZK47 133 CZKRF network including installation1300 000 CZK300 000 CZKPrinter236 455 CZK72 910 CZKTotal Hardware Costs690 043 CZKMonthly Depreciation36 944 CZKMonthly Payment7 875 CZKMonthly Depreciation19 168 CZKTotal Monthly Costs for Hard
41、ware and Software63 987 CZKTab. 5 expresses the logistics costs for material identification in the ECC warehouse. From the available data to determine the total number of printed identification cards (hereinafter IDC) is 660,294 pieces. Print of one IDC worth 0.61 CZK, so they are identifiable costs
42、 to the total number of IDC calculated the amount to 402,779 CZK. Costs of hardware and software (column HW and SW) are fixed monthly 29,637 CZK. This amount includes the use of personal computer and printers including consumables. Total yearly costs for material identification are 758,423 CZK.Table
43、 5. Logistics costs for material identification, HW and SW equipment existing warehouse systemMonthNumber of IDCIDC CostsHW and SWTotal159 43236 253 CZK29 637 CZK65 890 CZK257 43635 036 CZK29 637 CZK64 673 CZK367 18740 984 CZK29 637 CZK70 621 CZK455 80434 040 CZK29 637 CZK63 677 CZK561 64937 606 CZK
44、29 637 CZK67 243 CZK660 99637 207 CZK29 637 CZK66 844 CZK740 07324 445 CZK29 637 CZK54 082 CZK841 20125 133 CZK29 637 CZK54 770 CZK958 31635 573 CZK29 637 CZK65 210 CZK1055 23133 691 CZK29 637 CZK63 328 CZK1157 07834 817 CZK29 637 CZK64 454 CZK1245 89227 994 CZK29 637 CZK57 631 CZKTotal660 294402 77
45、9 CZK355 644 CZK758 423 CZKTab. 6 shows the costs for material identification in case of implementation WMS. IDC costs will change, because new IDCs are cheaper. One identification card costs only 0.24 CZK. Changes that occur with this implementation shall remain in hardware and software. Monthly op
46、erating costs of hardware and software of WMSare from tab. 4 totally 63,987 CZK per month. As is apparent from a comparison of the tables, the implementation of WMS will increase the total cost of the material identification from 758,423 CZK to 926,318 CZK per year.Table 6. Logistics costs for mater
47、ial identification, HW and SW equipment WMSMonthNumber of IDCIDC CostsHW and SWTotal159 43214 264 CZK63 987 CZK78 251 CZK257 43613 785 CZK63 987 CZK77 772 CZK367 18716 125 CZK63 987 CZK80 112 CZK455 80413 393 CZK63 987 CZK77 380 CZK561 64914 796 CZK63 987 CZK78 783 CZK660 99614 639 CZK63 987 CZK78 6
48、26 CZK740 0739 618 CZK63 987 CZK73 605 CZK841 2019 888 CZK63 987 CZK73 876 CZK958 31613 996 CZK63 987 CZK77 983 CZK1055 23113 256 CZK63 987 CZK77 243 CZK1157 07813 699 CZK63 987 CZK77 686 CZK1245 89211 014 CZK63 987 CZK75 001 CZKTotal660 294158 471 CZK767 848 CZK926 318 CZKTab. 7 expresses the total
49、 cost evaluation, the use of an existing type of warehousing at fixed positions. The right part of the table shows implementation of the WMS. The total savings would be 6 people, so it would reduce personnel costs. WMS could reduce the costs of the warehouse equipment of the forklift. Costs for mate
50、rial identification would increase slightly, but the total yearly cost savings would amount to 2,715,009 CZK.Table 7. Yearly evaluation of total costsExisting Warehouse SystemWarehouse Management SystemNumber of personnel3226Costs of personnel14 196 000 CZK11 604 000 CZKHandling equipment costs3 407
51、 592 CZK3 116 688 CZKCosts for material identification758 423 CZK926 318 CZKYearly savings2 715 009 CZK4.ConclusionWMS brings many positive impacts. WMS means in practice that all movement of the material is controlled by software, material is identified by a bar code transmitted with a radio freque
52、ncy terminal. Workers are minimized errors and increasing the productivity. Processes performed by the warehouse staff can monitor and evaluate at any moment. The system minimizes the complaint allows the merging of orders and guarantees compliance with FIFO (First In First Out).The aim of this pape
53、r was reduced the logistics costs of warehousing in the ECC and propose the implementation of WMS for reasons of logistics cost savings. With the implementation of WMS will be savings on the cost side. Overall it will be reduced the necessary operating staff consists of 32 to 26 workers, also will b
54、e reduced the required handling (warehouse equipment) and slightly will be increased the logistics costs for material identification. Total yearly savings are 2,715,009 CZK.中文譯文:實(shí)施倉(cāng)儲(chǔ)管理系統(tǒng)的物流成本計(jì)算:案例研究摘要 倉(cāng)儲(chǔ)管理系統(tǒng)可充分利用資源,提供高效的倉(cāng)儲(chǔ)服務(wù)。本文以物流服務(wù)和交通運(yùn)輸為重點(diǎn),闡述了某企業(yè)倉(cāng)儲(chǔ)管理系統(tǒng)的優(yōu)缺點(diǎn)。本文提出了新 的倉(cāng)儲(chǔ)方式,并介紹了物流企業(yè)如何降低物流成本。這種方法包括在全面評(píng)估
55、倉(cāng)儲(chǔ)管理系統(tǒng)的實(shí)施情況中降低建立、運(yùn)營(yíng)和存儲(chǔ)成本。在選定的物流企業(yè)中, 將創(chuàng)新的倉(cāng)儲(chǔ)管理系統(tǒng)作為案例研究進(jìn)行論證,這種案例研究被歸類(lèi)為定性科 學(xué)方法。本文以全球研究文獻(xiàn)為基礎(chǔ),對(duì)內(nèi)部物流過(guò)程、數(shù)據(jù)和企業(yè)文件進(jìn)行 了分析。本文發(fā)現(xiàn)了與人工成本、搬運(yùn)設(shè)備成本和材料識(shí)別成本有關(guān)的成本。 實(shí)施倉(cāng)儲(chǔ)管理系統(tǒng)將降低倉(cāng)儲(chǔ)的整體物流成本,并將倉(cāng)儲(chǔ)管理系統(tǒng)擴(kuò)展到物流 鏈的其他部分。1.簡(jiǎn)介目前,公司試圖盡量降低物流成本。倉(cāng)儲(chǔ)的概念與物流配送有著密切的聯(lián)系。倉(cāng)儲(chǔ)是物流鏈中不可或缺的一項(xiàng)活動(dòng)。倉(cāng)儲(chǔ)解決了許多關(guān)鍵問(wèn)題,包括庫(kù)存水平、訂貨周期、倉(cāng)儲(chǔ)設(shè)備及其空間分布、倉(cāng)儲(chǔ)分配和庫(kù)存管理。在高庫(kù)存水平上,公司承擔(dān)了每個(gè)額外
56、庫(kù)存單位的固定成本。為了保護(hù)其供應(yīng)來(lái)源,公司可能需要持有庫(kù)存。倉(cāng)儲(chǔ)是整個(gè)物流系統(tǒng)中最重要的組成部分之一。倉(cāng)儲(chǔ)是制造商和客戶(hù)之間的紐帶,它為許多產(chǎn)品(如原材料、零件、半成品、部件和成品)提供了存儲(chǔ)。倉(cāng)儲(chǔ)可以跨越空間和時(shí)間。生產(chǎn)庫(kù)存保障了生產(chǎn)的最佳連續(xù)性, 以確保最終客戶(hù)順利供應(yīng)的商品庫(kù)存。2.理論背景和方法隨著技術(shù)的不斷進(jìn)步,這些公司開(kāi)始投資于新的系統(tǒng),以支持他們?cè)谑袌?chǎng)經(jīng)營(yíng)方面的競(jìng)爭(zhēng)力。降低倉(cāng)儲(chǔ)成本的趨勢(shì)是最大限度地利用倉(cāng)儲(chǔ)空間、最小化轉(zhuǎn)移次數(shù)、有效解決倉(cāng)儲(chǔ)點(diǎn)或減少庫(kù)存種類(lèi)的數(shù)量。如果租用了別人閑置的倉(cāng)儲(chǔ)空間,或者如果企業(yè)的倉(cāng)儲(chǔ)數(shù)量較高,則必須支付額外租用的房屋、能源、熱量,這些成本非常顯著。倉(cāng)庫(kù)經(jīng)理通常希望以
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