• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 16
  • 13
  • 6
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 44
  • 28
  • 28
  • 20
  • 17
  • 10
  • 10
  • 9
  • 9
  • 9
  • 8
  • 7
  • 7
  • 7
  • 6
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Kartläggning av materialflödet i Peabs försörjningskedja till byggarbetsplats med SCOR / Mapping of the material flow in Peab’s supply chain to construction site, with SCOR

Bengsson, Jonas, Gustad, Örjan January 2008 (has links)
The construction industry has not undergone the same logistical development as the manufacturing industry; this, in combination with increased material price, leads to the fact that the construction industry must be improved. This master thesis is a part of the research cooperation Brains & Bricks goal of reducing production costs for the construction sector by 25 percent. Brains & Bricks is a cooperation between Linköping University, Peab and Katrineholms municipality. The master thesis aims to identify improvements in the flow of material, the Supply chain operation reference, SCOR, model has been used and the work has been carried out on one of Peab’s construction sites.   At present the business is characterized by bad communication both between the construction site and the office as well as between the construction site and suppliers. Material obtained from local suppliers contributes to unnecessarily long flows of material. The absence of quantitative data is palpable and makes an evaluation of the situation hard to achieve.   The result of the work shows that there exists a great potential of cost savings in a reduction of the material flow. A quantitative analysis of the metric "perfect order fulfillment" shows that no examined supplier meets the expectations. With the help of quantitative evaluations which is served to the supplier the possibility to overcome the problems is increased. In order to improve communication internally it is suggested that any major construction site dedicates a person to manage the logistics and act as a link between the construction site and the office.   Establishment of a terminal where products could be gathered allows Peab to use its size to obtain volume discounts. The terminal also allows more frequent deliveries of specific products at the same time as the total number of deliveries can be reduced. Moreover, the terminal serves as a natural consolidation point for gypsum waste, which allows for a profitable recycling of it. / Byggbranschen har ej genomgått samma logistiska utveckling som exempelvis verkstadsindustrin, detta kombinerat med ökade materialpriser leder till att byggbranschen måste effektiviseras. Examensarbetet är en del av forskningssamarbetet Brains & Bricks mål att sänka produktionskostnaderna för byggbranschen med 25 procent. Brains & Bricks är ett samarbete mellan Linköpings universitet, Peab och Katrineholms kommun. Examensarbetets syfte är identifiera förbättringsåtgärder i materialflödet, verktyget Supply chain operation reference, SCOR, har använts och arbetet utfördes på en av Peabs byggarbetsplatser.   I dagsläget karaktäriseras verksamheten av dålig kommunikation både mellan byggarbetsplats och kontor såväl som mellan byggarbetsplats och leverantörer. Material införskaffas från lokala återförsäljare vilket bidrar till onödigt långa flödesvägar. Avsaknaden av kvantitativa data är påtaglig vilket försvårar en utvärdering av rådande situation.   Resultatet av arbetet visar att det föreligger stor besparingspotential i en reducering av flödesvägarna. En kvantitativ analys med mätetalet ”perfect order fulfillment” visar på att ingen undersökt leverantör uppfyller förväntningarna. Med hjälp av kvantitativa utvärderingar vilka delges leverantören ökar förutsättningarna att komma tillrätta med problemet. För att förbättra kommunikationen internt föreslås att varje större byggarbetsplats avdelar ytterligare en person för att sköta logistiken och fungerar som en länk mellan byggarbetsplatsen och kontoret.   Etablering av en uppsamlingsterminal ger Peab förutsättningar att utnyttja sin storlek för att erhålla mängdrabatter. Uppsamlingsterminalen möjliggör även frekventare inleveranser av specifika produkter samtidigt som det totala antalet inleveranser kan minskas. Vidare utgör terminalen en naturlig konsolideringspunkt för gipsavfall, vilket möjliggör en lönsam återvinning av detta.
2

Kartläggning av materialflödet i Peabs försörjningskedja till byggarbetsplats med SCOR / Mapping of the material flow in Peab’s supply chain to construction site, with SCOR

Bengsson, Jonas, Gustad, Örjan January 2008 (has links)
<p>The construction industry has not undergone the same logistical development as the manufacturing industry; this, in combination with increased material price, leads to the fact that the construction industry must be improved. This master thesis is a part of the research cooperation Brains & Bricks goal of reducing production costs for the construction sector by 25 percent. Brains & Bricks is a cooperation between Linköping University, Peab and Katrineholms municipality. The master thesis aims to identify improvements in the flow of material, the Supply chain operation reference, SCOR, model has been used and the work has been carried out on one of Peab’s construction sites.</p><p> </p><p>At present the business is characterized by bad communication both between the construction site and the office as well as between the construction site and suppliers. Material obtained from local suppliers contributes to unnecessarily long flows of material. The absence of quantitative data is palpable and makes an evaluation of the situation hard to achieve.</p><p> </p><p>The result of the work shows that there exists a great potential of cost savings in a reduction of the material flow. A quantitative analysis of the metric "perfect order fulfillment" shows that no examined supplier meets the expectations. With the help of quantitative evaluations which is served to the supplier the possibility to overcome the problems is increased. In order to improve communication internally it is suggested that any major construction site dedicates a person to manage the logistics and act as a link between the construction site and the office.</p><p> </p><p>Establishment of a terminal where products could be gathered allows Peab to use its size to obtain volume discounts. The terminal also allows more frequent deliveries of specific products at the same time as the total number of deliveries can be reduced. Moreover, the terminal serves as a natural consolidation point for gypsum waste, which allows for a profitable recycling of it.</p> / <p>Byggbranschen har ej genomgått samma logistiska utveckling som exempelvis verkstadsindustrin, detta kombinerat med ökade materialpriser leder till att byggbranschen måste effektiviseras. Examensarbetet är en del av forskningssamarbetet Brains & Bricks mål att sänka produktionskostnaderna för byggbranschen med 25 procent. Brains & Bricks är ett samarbete mellan Linköpings universitet, Peab och Katrineholms kommun. Examensarbetets syfte är identifiera förbättringsåtgärder i materialflödet, verktyget Supply chain operation reference, SCOR, har använts och arbetet utfördes på en av Peabs byggarbetsplatser.</p><p> </p><p>I dagsläget karaktäriseras verksamheten av dålig kommunikation både mellan byggarbetsplats och kontor såväl som mellan byggarbetsplats och leverantörer. Material införskaffas från lokala återförsäljare vilket bidrar till onödigt långa flödesvägar. Avsaknaden av kvantitativa data är påtaglig vilket försvårar en utvärdering av rådande situation.</p><p> </p><p>Resultatet av arbetet visar att det föreligger stor besparingspotential i en reducering av flödesvägarna. En kvantitativ analys med mätetalet ”perfect order fulfillment” visar på att ingen undersökt leverantör uppfyller förväntningarna. Med hjälp av kvantitativa utvärderingar vilka delges leverantören ökar förutsättningarna att komma tillrätta med problemet. För att förbättra kommunikationen internt föreslås att varje större byggarbetsplats avdelar ytterligare en person för att sköta logistiken och fungerar som en länk mellan byggarbetsplatsen och kontoret.</p><p> </p><p>Etablering av en uppsamlingsterminal ger Peab förutsättningar att utnyttja sin storlek för att erhålla mängdrabatter. Uppsamlingsterminalen möjliggör även frekventare inleveranser av specifika produkter samtidigt som det totala antalet inleveranser kan minskas. Vidare utgör terminalen en naturlig konsolideringspunkt för gipsavfall, vilket möjliggör en lönsam återvinning av detta.</p>
3

Return process Development at Siemens Industrial Turbomachinery AB

Dahlquist, Henrik, Ahlbert, Mattias January 2014 (has links)
Siemens Industrial Turbomachinery AB (SIT) manufactures gas turbines, conducts service and develop gas and steam gas turbines. The organization is located in Finspång and in Trollhättan with customers positioned all over the world. During later years the service operation has grown in volume significantly, and at the moment the organization returns number of parts for repair and recondition every year. During maintenance of a Customer turbine SIT uses both tools and instruments that when the maintenance is completed are returned to SIT in Finspång. The master thesis has studied the return processes for Siemens Industrial Turbomachinery AB for goods from the Customer site to Siemens Industrial Turbomachinery in Finspång and Trollhättan. The return processes can be divided into three main types: Planned Maintenance, Unplanned Maintenance and Tools and Instruments. The return processes and their adjacent processes have been mapped up in order to receive a picture over the present situation. The study has also summarized the demands from the processes before, during and after the return process. From the summarized demands, 26 actions have been formed that are directed at the return process. The actions have been prioritized and discussed during two seminars with personal with knowledge about the return process from different departments at Siemens. The prioritization and the authors’ own knowledge about the return process have resulted in suggestions for how Siemens Industrial Turbomachinery shall focus their work of improvement. The suggestions have been divided up into three steps so Siemens shall focus on the right action in the right order during the work of improvement. The actions include better communication, a reduced variation, correct hand over between processes and sub processes, change in work routines and an idea regarding necessary information for the process to be able to improve. One of the most important areas is that Siemens need to improve the basic data to be able to manage the returns when the maintenance of the customer turbine is planned. Siemens also needs to be able to carry out information regarding the return to the personal at customer site in a better way. The study has also examined how an internal measurement system would improve the return process. Of 22 measure points the study has suggested 6 measure points to be implemented in the return process that would help Siemens to better control their return process, make it easier to improve and to be able to make conclusions regarding future changes. / Siemens Industrial Turbomachinery AB (SIT) tillverkar gasturbiner och bedriver service av både gas och ångturbiner. Verksamheten har man belägen i Finspång och Trollhättan och kunderna finns belägna i hela världen. Under senare år har Siemens Industrial Turbomachinery AB serviceverksamhet vuxit kraftigt och i dag returnerar företaget en stor mängd delar för reparation och rekonditionering. Vid ett underhåll på kundens turbin används både verktyg och instrument som hyrs ut till underhåll över hela värden och när underhållet är klart ska de returneras till Siemens Industrial Turbomachinery AB i Finspång. Examensarbetet har studerat Siemens Industrial Turbomachinery ABs returprocesser för gods från kundens plats till Siemens Industrial Turbomachinery ABs i Finspång och Trollhättan. Returprocesserna kan delas in i tre huvud typer: Planerade delar, Oplanerade delar och Verktyg och Instrument. Returprocesserna och dess angränsade processer har kartlagts för att få en bild av nuläget, arbetet har även sammanställt kraven utifrån processerna före, under och efter returprocessen. Utifrån kravbilden har 26 åtgärder tagits fram som berör returprocesserna. Åtgärderna har prioriterats och diskuterats på två seminarier med Siemens personal från flera olika avdelningar som hanterar returer. Prioriteringen samt författarnas egen förståelse för processerna har utmynnat i ett förslag till hur Siemens ska gå till väga för att förbättra returprocesserna. Förslagen har då delats in i tre steg för att Siemens ska kunna fokusera på rätt sak i rätt ordning under förändringsarbetets gång. Åtgärderna behandlar bättre kommunikation, minskad variation i utfallet av processerna, korrekta överlämningar mellan processer och delprocesser, förändringar i arbetsrutiner och vilken information som krävs för att processerna ska fungera bättre. Ett av de viktigaste områdena är att Siemens måste förbättra underlaget för returerna när de planerar ett underhåll för kundens turbin. Siemens måste även bli bättre att föra ut information om returen till deras personal på plats hos kund. Studien har även undersökt hur ett internt mätsystem skulle förbättra processen. Av 22 mätpunkter har studien visat att 6 mätpunkter är intressanta för returprocesserna, de skulle hjälpa Siemens att skaffa kontroll på processen, styra mot förbättringar och kunna dra slutsatser om framtida förändringar.
4

Las prácticas de las cadenas de suministro de las empresas productoras de uva en Ica y su relación con las exportaciones al mercado de Estados Unidos durante el periodo 2012 al 2018

Beraún Caballero, Alvaro Manuel 21 July 2020 (has links)
Key words: [Supply chain, Correlation, Exports, SCOR Model] / El presente estudio tiene como objetivo principal encontrar la relación entre las etapas integradas de las empresas productoras de uva situadas en Ica y las exportaciones hacia Estados Unidos. El primer capítulo muestra el producto a analizar relacionado al ámbito internacional. Posteriormente, muestra investigaciones previas basadas en estudios referentes al impacto de las prácticas integradas de la cadena de suministro en diferentes organizaciones. Asimismo, presenta bases teóricas acerca de la cadena de suministro, teorías de exportación y de comercio internacional. En el segundo capítulo, se ha desarrollado el plan de investigación, donde presentaremos el problema a tratar, junto con los objetivos e hipótesis de la investigación, además de incluir la situación de la problemática donde tocaremos más a fondo la importancia del presente estudio. El tercer capítulo presenta el enfoque de la investigación a desarrollar, en este caso cuantitativo, asimismo el diseño no experimental de tipo transversal o transaccional correlacional. En el desarrollo de la investigación, el capítulo cuatro, se procesa la información proveniente de las encuestas, para validar las variables utilizadas. Finalmente, en el quinto y último capítulo, se ha de presentar el análisis de los resultados del estudio los cuales señalan las variables más influyentes en las exportaciones según los expertos del sector. El principal hallazgo de esta investigación refiere que de todas las prácticas que forman parte integral de la cadena de suministros de las 30 empresas analizadas, solo aquellas relacionadas con la planificación de ventas y operaciones si tienen relación con sus exportaciones de uva fresca a los Estados Unidos durante el periodo 2012 a 2018. / The present study has as main object to find the relationship between the integrated phases of the grape producing companies located in Ica and the exportations to the United States. The first chapter shows the product to be analyzed related to the international arena. Subsequently, it shows previous research based on studies regarding the impact of integrated supply chain practices in different organizations. It also presents theoretical bases about the supply chain, export theories and international trade. In the second chapter, the research plan has been developed, where we will present the problem to be addressed, together with the research objectives and hypotheses, in addition to including the situation of the problem where we will touch more fully on the importance of the present study. The third chapter presents the research approach to be developed, in this quantitative case, as well as the descriptive and correlational non-experimental cross-sectional or transactional design, by collecting forms to carry out a factor analysis. In the development of the investigation, chapter four, the information from the surveys is processed, to validate the variables used. Finally, in the fifth and last chapter, the analysis of the results of the study must be presented, which indicate the most influential variables in exports according to industry experts. The most important finding of this research concludes that of all the practices that are an integral part of the supply chain of the 30 companies analyzed, only those related to sales and operations planning are related to their fresh grape exports to the United States during the period 2012 to 2018. / Tesis
5

A Collaborative Planning Methodology based on SCOR and CPFR

陳星光, Chen,Hsing Kuang Unknown Date (has links)
隨著全球化營運的佈局以及企業追求時效與速度的壓力下、企業開始重視其上游、下游廠商之快速反應與連結性、以能及時提供對企業有利的資訊以提供全球化的競爭力。由全球供應鏈協會(Supply Chain Council)所提出的SCOR(Supply Chain Operations Reference-model),主要強調提升企業現有流程並整合其類似產業之管理活動與資訊系統以達到未來最佳化之供應鏈管理模式。此外近年來VIC所提倡的協同商務之新發展模式CPFR®(Collaborative Planning、Forecasting、Replenishment---協同、規劃、預測、補貨),是以全方位的思維與協同合作方式,來為供應鏈中的各企業夥伴降低供應鏈成本,增加整體利潤;其目標為藉由共同務實的方法,以提高內部企業合作的利益。 近來國外各大製造商紛紛推行CPFR前導作業(Pilot project), 國內企業如中環(CMC)、力山集團(Rexon)也開始通行CPFR各項流程活動,但由於CPFR目前的指示書(Roadmap)與其九大步驟只分別對於導入流程有統略性的解釋,並無詳細導入流程步驟解釋,這使得企業導入CPFR®時需要花費長時間了解其CPFR之精隨。 有鑑於此,本研究透過文獻探討彙整的方式,以瞭解企業成功導入CPFR之方法,;接著,利用模式推導方式,並結合SCOR企業流程模式與CPFR協同商務模式,提出適合企業導入CPFR商業流程模式之參考模式及建議,將其參考模式針對個案公司之情境作流程上的模擬 ; 再者本研究將以製造業為例,對事先選定之個案公司透過深入訪談、實際觀察、企業內部文件及檔案資料收集方式,輔以非結構化問卷進行個案研究 ; 最後,對此個案研究所得之結論與參考模式模擬之結果,以供未來國內企業導入CPFR之參考。 / Under the trend of globalize marketing, business firms are facing the challenges of operation efficiency and speed. Enterprises starting to get more attention on the capabilities of upper and lower-stream partners, abilities like quick response, connectivity and able to provide useful information for the company to gain greater advantage on globalize market. The SCOR (Supply Chain Operations Reference-model) from Supply Chain Council provided the integration of supply chain management activities, which includes current business activities, business process activities and IT enabling activities. Furthermore, VIC advocated a new collaborative SCM model CPFR (Collaborative Planning, Forecasting, and Replenishment) to decrease costs and increase sales by putting all members of partner in supply chain in a collaborative environment. Concerning on the CPFR deployment we have found that CPFR only provided a general process model, no further explanation on each process function and lack of specific detail activities. Therefore deployment of CPFR sometimes occur difficulty. In order to realize the critical factors for a company to successful deploys CPFR, several literature reviews were conducted in this thesis. In this research, we tend to develop an implementation methodology that contains both spirits from SCOR process model and CPFR collaborative model. Furthermore, this methodology will be test and verify in real-case process simulation in order to adjust our reference model from real case situation. At last, research results such as 1) Industrial CPFR implementation reference model, 2) Current state of domestic CPFR deployment, 3) Environmental factors between overseas and domestic CPFR deployment and 4) Key successful factors to be implement CPFR for domestic companies, will be generate for future domestic CPFR deployment.
6

Kartläggning av byggprocessen hos Peab med hjälp av SCOR

Johansson, Robin January 2012 (has links)
Detta är ett examensarbete utfört på Institutionen för teknik och naturvetenskap (ITN) i Norrköping som är en del av Linköpings Universitet i samarbete med Peab som intressent. Historiskt sett har byggbranschens intresse för logistik varit svalt vilket har lett till att logistiken inom denna bransch har halkat efter i förhållande till övriga branscher. Syftet med detta examensarbete är att utifrån ett logistiskt synsätt tillhandahålla anpassningsförslag till SCOR-processerna ”Make” och ”Return” så att dessa stämmer bättre överens med byggbranschen i allmänhet samt finna förbättringsförslag kopplade till byggprocessen och returflöden av material hos Peab utifrån ett logistiskt hänsynstagande. För att kunna göra detta kommer examensarbetet avhandla hur byggbranschen passar in i SCOR-modellen i dagsläget med avseende på Make och Return. Därefter kommer exjobbet att komma med olika anpassningsförslag som framkommit längs med arbetets gång. Ett sådant förslag är att införa en nivå 4 i SCOR för Produce and Test (sM3.4) som ska gå in lite djupare i detalj på hur de olika byggnationsmomenten går till och vad som ingår i dessa. Ett annat förslag är att införa en ny nivå 3 process i SCOR som heter Inspection (sM3.5) som ska stå för den roll som slutbesiktningen har på en byggnation av detta slaget. Samtidigt som ovanstående förslag framkommer så finns det även vissa delar i SCOR som inte alls hör hemma i byggbranschen och därför bör tas bort helt. En av de saker som arbetet avhandlar är mätetal och nyttan i att använda mätetal. I samband med att förändringar av SCOR-modellen har presenterats har även ett urval av viktiga mätetal som finns representerade i SCOR tagits fram. Till dessa har sedan ytterligare några mätetal skapats som är unika för byggbranschen. Ett sätt för Peab att kunna utveckla sig och dra nytta av examensarbetet är att införa de förbättringsförslag som ges i form av att använda sig av de mätetal som är listade i examensarbetet, att faktiskt utnyttja de leveranstidplaner och ankomstregistreringsblanketter som tagits fram av Peab tidigare. Att följa upp och korrigera ritningar tidigare och se till att liknande handlingar finns på plats när byggnationen börjar. Att använda sig av standardiseringar för att underlätta tillgång och förbättra prissituationen och att slutligen även utvärdera de underentreprenörer och installatörer som de nyttjar sig av under en byggnation.
7

Measuring the Delivery Precision at Holmen Paper

Bartoll, Christian, Wibaeus, Johan January 2012 (has links)
This thesis aims to evaluate measurement techniques for delivery precision at Holmen Paper (HP). Delivery precision is an important KPI for a business, because it gives an indication of how well the company’s  supply chain is performing. At HP, the Operation and Logistics division, wants to use the result  to  assess  that  if  they  are  doing  a  good  job  planning  HP’s  production  and  transportation.   The purpose of the thesis: “The  purpose  of  the  thesis  is  to  determine  how  the  KPI  delivery  precision ought to be measured for  various  order  types  in  Holmen  Paper’s  supply  chain.” A great deal of literature was initially reviewed on the subject of delivery precision, and different sources suggested alternative ways in which it may be determined. To understand the logistics and information flow, two flow-charts where constructed. This was done in order to obtain a holistic overview  of  HP’s  order-delivery process, and furthermore, to see where the required data could be retrieved from the system. After evaluating the supply chain, it was concluded   that   the   SCOR   models’   pre-defined Key Performance Indicator Perfect Order Fulfillment (POF) and Perfect Order Index (POI), were the best way to measure the delivery precision. Both theories are well known in the logistics sector and both are built upon lower level metrics. The metrics measure if an order is delivered satisfactorily to a customer, according the parameters of time, quantity, quality and documentation. The thesis, however, rejected the parameter of documentation in dialogue with HP (and because the parameter has little to do with the operators work at Operation and Logistics). Data  was  collected  from  HP’s  database  in  an  attempt  to  measure  the  delivery  precision  according  to   both the theories. However, it was concluded that the calculated value was unreliable. This was mainly due to fact that the data required did not exist, and the data that did exist was not reliable. The data was seen as unreliable because there was no information of when the data was collected along the supply chain. Therefore, the thesis presents a model that will help HP implement the KPI delivery precision in the future. At the completion of the study, it was concluded that HP, initially, needs to implement a system to save data regarding the reason and source of order modifications. Additionally, it is suggested that HP should try to measure the delivery precision as close to the customer as possible. Currently, the data required to do this does not exist. To obtain this data, HP needs to implement some sort of receipt when the customer receives the goods.
8

An Automated Methodology For A Comprehensive Definition Of The Supply Chain Using Generic Ontological Components

Fayez, Mohamed 01 January 2005 (has links)
Today, worldwide business communities are in the era of the Supply Chains. A Supply Chain is a collection of several independent enterprises that partner together to achieve specific goals. These enterprises may plan, source, produce, deliver, or transport materials to satisfy an immediate or projected market demand, and may provide the after sales support, warranty services, and returns. Each enterprise in the Supply Chain has roles and elements. The roles include supplier, customer, or carrier and the elements include functional units, processes, information, information resources, materials, objects, decisions, practices, and performance measures. Each enterprise, individually, manages these elements in addition to their flows, their interdependencies, and their complex interactions. Since a Supply Chain brings several enterprises together to complement each other to achieve a unified goal, the elements in each enterprise have to complement each other and have to be managed together as one unit to achieve the unified goal efficiently. Moreover, since there are a large number of elements to be defined and managed in a single enterprise, then the number of elements to be defined and managed when considering the whole Supply Chain is massive. The supply chain community is using the Supply Chain Operations Reference model (SCOR model) to define their supply chains. However, the SCOR model methodology is limited in defining the supply chain. The SCOR model defines the supply chain in terms of processes, performance metrics, and best practices. In fact, the supply chain community, SCOR users in particular, exerts massive effort to render an adequate supply chain definition that includes the other elements besides the elements covered in the SCOR model. Also, the SCOR model is delivered to the user in a document, which puts a tremendous burden on the user to use the model and makes it difficult to share the definition within the enterprise or across the supply chain. This research is directed towards overcoming the limitations and shortcomings of the current supply chain definition methodology. This research proposes a methodology and a tool that will enable an automated and comprehensive definition of the Supply Chain at any level of details. The proposed comprehensive definition methodology captures all the constituent parts of the Supply Chain at four different levels which are, the supply chain level, the enterprise level, the elements level, and the interaction level. At the Supply Chain level, the various enterprises that constitute the supply chain are defined. At the enterprise level, the enterprise elements are identified. At the enterprises' elements level, each element in the enterprise is explicitly defined. At the interaction level, the flows, interdependence, and interactions that exist between and within the other three levels are identified and defined. The methodology utilized several modeling techniques to generate generic explicit views and models that represents the four levels. The developed views and models were transformed to a series of questions and answers, where the questions correspond to what a view provides and the answers are the knowledge captured and generated from the view. The questions and answers were integrated to render a generic multi-view of the supply chain. The methodology and the multi-view were implemented in an ontology-based tool. The ontology includes sets of generic supply chain ontological components that represent the supply chain elements and a set of automated procedures that can be utilized to define a specific supply chain. A specific supply chain can be defined by re-using the generic components and customizing them to the supply chain specifics. The ontology-based tool was developed to function in the supply chain dynamic, information intensive, geographically dispersed, and heterogeneous environment. To that end, the tool was developed to be generic, sharable, automated, customizable, extensible, and scalable.
9

Modélisation et Réorganisation des Processus dans le Cadre de l'Externalisation

Wattky Crestan, Andréa 29 June 2006 (has links) (PDF)
Pour faire face à un environnement de plus en plus changeant et compétitif, les entreprises sont conduites à une redéfinition de leurs structures. Sur le plan organisationnel, la redéfinition des processus permet de mieux prendre en compte l'intégration d'activités autrefois fortement cloisonnées ; le recentrage des entreprises sur leur cœur de métier conduit à un transfert d'activités ou de fonctions jugées non stratégiques vers des partenaires externes. Cette restructuration qui se traduit par une intégration fonctionnelle importante, permet, à travers des processus transversaux d'atteindre un objectif commun à tous : satisfaire le client au moindre coût.<br /><br />C'est dans ce contexte qu'intervient notre travail de recherche. Nous traitons dans cette thèse, dans le cadre de la réorganisation logistique d'un grand groupe industriel, la problématique de la modélisation et de la réorganisation des processus pour une gestion transversale optimisée d'une entreprise (aspect interne), la redéfinition des processus dans le cadre de l'externalisation d'une partie d'un processus (recentrage des activité), et finalement l'organisation de processus interdépendants multi acteurs (relations partenariales). Ce travail vise à apporter des outils méthodologiques et des pratiques d'aide à la configuration des chaînes, en particulier dans le cadre de l'externalisation.<br /><br />Ainsi, le premier chapitre pose le cadre de nos recherches : l'organisation des chaînes logistiques et l'importance des processus au sein de celles-ci. Ce chapitre permet de poser et présenter les bases de notre réflexion pour définir et mettre en œuvre un processus d'externalisation.<br />Pour atteindre cet objectif, le deuxième chapitre est centré sur les concepts et approches relatifs à la modélisation et à la réorganisation des processus. Nous déterminons dans un premier temps l'articulation générale de l'approche d'intervention que nous proposons et nous présentons un certain nombre de modèles, méthodes, outils, etc. pour permettre une réorganisation des processus internes et accompagner l'externalisation d'activités vers des prestataires extérieurs. Nous constatons que si la réorganisation des processus est une notion relativement récente, elle fait l'objet d'une attention toute particulière, ces dernières années, dans les milieux industriels. Le tour d'horizon des travaux de recherche et des méthodologies, techniques, outils, etc. utilisés par les industriels, montre qu'il existe une prépondérance sur l'axe « technologie » par rapport à l'axe « organisation ». C'est sur ce dernier point que nous positionnons nos travaux pour étendre les champs du BPR au cadre de l'externalisation et du partage partenariales d'activités dans l'exécution du processus logistique. Nous utilisons pour cela un standard international des processus de la chaîne logistique, le modèle SCOR, qui a été choisi par le Groupe Rhodia pour la gestion de ses processus principaux. Ce chapitre nous permet alors de développer une méthodologie structurante en trois temps (« as is » - « to be » - « go live ») et d'employer celle-ci dans le cadre de l'externalisation<br /><br />Le troisième chapitre nous permet d'appliquer notre proposition au niveau industriel. A travers différentes études menées au sein du Groupe Rhodia, nous illustrons l'intérêt d'une vision intégrant standardisation et dépendances entre activités, dans la réorganisation des processus appliquée à la mutualisation ou l'externalisation.<br />Nous proposons une évolution en trois temps : modélisation, analyse et restructuration des processus pour une évolution interne à l'entreprise, puis pour l'externalisation d'activités (logistiques dans le cas qui nous intéresse), et finalement pour l'amélioration du fonctionnement multi acteurs.<br />Le troisième chapitre nous permet de proposer une approche pour la modélisation des processus dans le cadre d'une opération d'externalisation :<br />¬ « Pourquoi externaliser » - la décision d'externalisation<br />¬ « Quoi externaliser » - la détermination des activités à externaliser<br />¬ « Comment externaliser » - le BPR à en utilisant le modèle SCOR ou d'autres méthodes pour les processus n'étant pas adressés par SCOR<br />Nous établissons dans ce chapitre, à partir des résultats issus de nos études industrielles, une démarche de réorganisation des processus et d'externalisation dans le cadre de la chaîne logistique de Rhodia et définissons un plan d'externalisation par la réorganisation des processus.<br /><br />Enfin, nous concluons cette thèse en revenant sur les apports académiques et industriels de ce manuscrit concernant la réorganisation des processus de l'organisation dans le contexte de l'externalisation. Nous ouvrirons enfin un certain nombre de perspectives de recherches dans ce domaine.
10

Análise de linguagens de modelagem de processos de um modelo de referência na cadeia de suprimentos

Torres, Marco Antonio [UNESP] 23 February 2011 (has links) (PDF)
Made available in DSpace on 2014-06-11T19:26:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-02-23Bitstream added on 2014-06-13T18:29:53Z : No. of bitstreams: 1 torres_ma_me_bauru.pdf: 3096697 bytes, checksum: 96356c853b90b7ce2797a1db02b1f2aa (MD5) / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) / O entendimento dos processos de Modelo de Referência de Operações da Cadeia de Suprimentos (ou Supply Chain Reference - SCOR model) pode ser facilitado pelo uso de uma metodologia de modelagem de processos. O emprego de uma notação com semântica adequada para representar esses modelos de processos, associadas a ferramentas de modelagem e gestão, podem contribuir para a melhor compreensão e o gerenciamento de uma cadeia de suprimentos. Existem várias notações propostas na literatura, como por exemplo, a Notação para Modelagem de Processos de Negócios (ou Bussiness Process Modeling Notation - BPMN), a Cadeia de Processos Dirigida por Eventos (ou Event-Driven Process Chain - EPC) e a Linguagem de Modelagem Unificada (ou Unified Modeling Language - UML). Também podem ser identificadas algumas ferramentas de suporte computacional para a modelagem dos processos, como por exemplo, o Bonita Studio, o ARIS Express e o Intalio Designer. Este trabalho analisou e comparou algumas notações e ferramentas de suporte computacional para melhor representar os modelos de processos SCOR. Definidos as notações, ferramentas e critérios de comparação, as análises indicaram a notação BPMN e a ferramenta Intalio como sendo as mais adequadas. Como resultado final, a notação e a ferramenta foram utilizadas para a geração de uma biblioteca de modelos a partir de processos padrão de terceiro nível do modelo SCOR. Exemplos de desenvolvimento de modelos são apresentados, visando demonstrar a adequação da notação e ferramenta, e exemplificar como a biblioteca de modelos pode ser usada visando o desenvolvimento de modelos de quarto nível, a partir da bibioteca de modelos, por possível usuários. Como trabalho futuro, propõe-se a geração de modelos de referência de software com base nos modelos SCOR / The understanding of the process of Supply Chain Operation Reference - SCOR model can be facilitated by use of a methodology for process modeling. The use of a notation with semantics appropriate for representing these types of processes associated with the modeling and management tools, can contribute to better understanding and management of a supply chain. There are several notations proposed in the literature, for exemple, the notation for Business Modeling Notation - BPMN, the Event-Driven Process Chain - EPC and Unified Modeling Language - UML). Can also be identified some tools for computational modeling of processes, such as the Bonita Studio, ARIS Express and Intalio Designer. This study analyzed and compared some notations and support tools to best represent the computational process models SCOR. Defined notations, tools and benchmarks, the analysis indicated the Intalio BPMN notation and the most appropriate. As a final result, the notation and the tool was used to generate a library of models from standard processes of the third level of the SCOR model. Examples of model development are presented to demonstrate the adequacy of the notation and tool, ans illustrate how the model library can be used for the develpment of models of the fourth level, from the library of models for potential users. As future work, we propose the generation of role models for developing software systems based on the SCOR model

Page generated in 0.2192 seconds