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Auswahl der wissenschaftlichen Literatur zum Thema „DFM och DFA“
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Zeitschriftenartikel zum Thema "DFM och DFA"
Havelková, Helena, Vladimír Holáň, Igor Kárník und Marie Lipoldová. „Mouse model for analysis of non-MHC genes that influence allogeneic response: recombinant congenic strains of OcB/Dem series that carry identical H2 locus“. Open Life Sciences 1, Nr. 1 (01.03.2006): 16–28. http://dx.doi.org/10.2478/s11535-006-0002-x.
Der volle Inhalt der QuelleDissertationen zum Thema "DFM och DFA"
Haddad, Robert, und Aram Azizi. „Konceptutveckling av kabelmaskin för träning med resistans och viktsimulering“. Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-55182.
Der volle Inhalt der QuelleThere are far too many gym machines and equipment’s these days. The majority of the new gym members find it hard to train regularly, especially if they train alone. New members also tend to skip the gym more frequently than that of the experienced and established members. The number of machines and equipment’s used for training purposes increases every year because of the fitness industry increasing in popularity. Professional athletes demand more advanced products because of the increase in competition. Resistance training is the most popular training method because more people look to building muscles rather than functional training. The benefits of resistance training includereduced injuries, builds, and strengthens the muscles. The purpose of this theses is to design a functional and aesthetically pleasing gym product. Today’s generation is more invested in fitness than the past generations. The more technology advances, the lazier humans have become. When the COVID pandemic hit in 2019, the amount of home gym owners reached an all-time high. The product that Company A wants to manufacture is targeted for professional athletes, commercial gyms and for private use. This thesis primary focus is to develop a product with the purpose of facilitate training for the fitness industry, increase availability and build a better understanding for training. This project had a confidential agreement that every participant signed before start. Together with the confidential agreement, the product requirements were written and accepted by all participants. The product requirements include the functional capabilities of the finished product. The following research questions were used to determine the success of the project: Q1: Is the finished product design esthetically pleasing for Company A? Q2: How can the functional requirements combine with an esthetic design in an effective manner? Q3: How can the product requirements apply for the concept and its part subsystem? Q4: How can the concepts combine in the most effective manner theoretically? This project used most of the help from the supervisor(s) and the “Produktutveckling” literature. The project underwent a few phases as explained in the literature, to generate and select the most useful concept. The chosen concepts were then further developed for a resulting design concept. The developed concept was then chosen as the finished design, by an agreement of the participants. The finished product design resulted in a combination of the different concepts generated in the earlier phases. The reason behind the combination was to include the pros and exclude the cons of each design concept. The project was a success, since Company A approved the design and considered the finished concept as aesthetically pleasing. All of the product requirements that was set were unchanged and included in the finished product. The remaining product requirements that were left unanswered could only be determined by manufacturing and further testing, which is beyond the students signed agreements.
Kabroo, Carl Gustaf, und Robert Willenius. „Produktionsoptimering av elektromagnetiska omrörare - "ORD 43P" och "EM Stabilizer"“. Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-19517.
Der volle Inhalt der QuelleThe thesis in product development – design was carried out between February and June 2013 and includes 15 credits (C-level), and is the final course of the Bachelor Program in Engineering, Innovation and Product Design. The thesis dealt with the problem of adaptation to production and cost optimization of two pieces of electromagnetic stirrers at the company ABB, Process Automation, Metallurgy in Västerås. After contact with the supervisor from ABB, Jan-Erik Eriksson, the project work commenced to adapt the manufacturing design of the product ORD 43P and EM Stabilizer. To achieve cost-optimized production and production adapted design, the authors applied the following product development tools: Design for Cost, Design for Manufacture and Design for Assembly. To verify that the design was optimal, but also that it did not break during stress, the authors used the computer based module finite element method of the CAD program SolidWorks. The selection of components was based on the component’s price per kilo. To select the optimum material, that is high strength and affordable, the authors used the material database software CES EduPack. The materials selected from CES EduPack could not be found by the authors as standard material at the market. Therefore, the authors changed strategy to compare and select materials based on market research of standard materials with suppliers. The components of ORD 43P were optimized in terms of design in comparison with existing components coil bracket and insulation boards. They were also cost reduced significantly. The component frame base was examined briefly. Through product development the components coil bracket, insulating boards and frame base the total cost of ORD 43P was reduced by 2,47 %. The authors found that the total cost of ORD 43P could be reduced between 10-25 % as many of its components are oversized and made of more expensive materials than needed. The components of EM Stabilizer, cover and pneumatic hose, were designed with optimum design and was cost reduced.Through product development the components cover and pneumatic hose the costs of EM stabilizer were reduced by 1,3 %. The authors assume that the costs of the EM Stabilizer can be reduced, because it is relatively new at the market. ABB want to ensure that the product reach its guaranteed life by over-sizing many of the components of the product and use more expensive material than necessary.
Kostnadssänkningsprojekt
Wikdahl, Alexander, und Andreas Eriksson. „Produktutvecklingav friktionssvetshuvuden genom K-FMEA och DFA2“. Thesis, Örebro universitet, Institutionen för naturvetenskap och teknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-64737.
Der volle Inhalt der QuelleWith increased competition and increased customer requirements, companies need to pursue product development with a rapid approach. ESAB’s way of responding to these demands has resulted in a wide product range of friction welding heads. Their long-term goal is therefore to set a new standard to reduce costs. The plan is to actively conduct product development together with universities in Sweden. This product development project can be described as a first step in sustainable product development work at ESAB towards a long-term goal of setting a new standard within FSW. The purpose of this thesis is to analyze two friction welding heads: FSW LEGIO 4UT and FSW LEGIO 5UT through K-FMEA and DFA2. Thereby, identify the potential shortcomings found in the existing constructions and highlight where the shortcomings exist. The analysis results, together with product development theory, will form an information base for the pursuit of continued product development. The approach has been conducted through three phases: 1) start-up/pre-work, 2) implementation, and 3) completion/presentation. The science view has been characterized by a positivistic nature with elements of hermeneutic in some respects. The research method has been qualitative in terms of data collection, analysis methodology and evaluation methodology. The research effort has been abductive, while the research focus has been a combination of exploratory and descriptive. First, drawing documents, component lists, STEP files and product specifications were analyzed for a total of eight friction welding heads. A strategic selection of three was made to further exclude one more. An in-depth dive into the empirical evidence was made which gave rise to two hypotheses: 1) Components that move relative to others in welding operation, are most likely to be subject to errors; 2) These friction welding heads may possibly be compressed in terms of volume, and the components reduced to the number. A semi-structured focus group interview was conducted with a total of four respondents who have technical expertise in the field. The result of the interview allowed the hypothesis to be confirmed. The empirical data was put against the existing theory regarding K-FMEA and DFA2. Furthermore, K-FMEA was performed according to the theory in seven stages at both system level and component level. Then the same was done for DFA2, whose mode of operation takes place in four stages. The result of this thesis shows that the most critical components relate to the spider, spider house and the bearings. There are also stains in hydraulics that have been awarded high risk priority numbers. Along with that, failure modes with high risk frequencies related to manufacturing and assembly are identified. When it comes to DFA2, the result shows that the existing designs has low degree of assembly ease. This is because several mounting directions are used, several components are large, heavy and difficult to handle. Some components also have difficult access point. In addition, external equipment such as fixtures and tools, are needed to install some components. The recommendation to ESAB in a potential second step of their product development work, would be to complement this study with other product development tools and cost calculations. This to make sure to do right from the start and eliminate risks for any subsequent costly adjustments.
Svensson, Daniel, und Ramic Edin. „Reducering av monterings- och installationstid genom implementering av DFA“. Thesis, Linnéuniversitetet, Institutionen för maskinteknik (MT), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-76165.
Der volle Inhalt der QuelleDubinovic, Nermin, und Denny Nelson. „HUR CIRKULÄR EKONOMI KAN IMPLEMENTERAS I SMÅ OCH MEDELSTORA FÖRETAGS PRODUKTUTVECKLING“. Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11017.
Der volle Inhalt der QuelleToday’s trend of production and consumption has a linear type. Material is extracted, become products and then end up as landfill. This thesis has together with Industrial Development Center AB aimed to create a more sustainable industrial production within the region of Skaraborg, by forming a product development process according to circular economy. Circular economy advocates that there should be no waste and products and material should circulate throughout different cycles. Hence this thesis consist of a broad pre-study to collect and evaluate a big range of theories, processes and enterprise responsibilities. Later on a general product lifecycle was studied and a map of a process was made with circular economy and product development processes in mind. The work was tied together by a performance specification table. This document was also used as a basis for the evaluation of the final product development process with circular economy implemented. Finally, the result was also evaluated by an experienced user to get an initial assessment of the result’s usability for the target groups. The result was an environmentally adapted product development process and a folder explaining how and why circular economy is to support enterprises and the community.
von, Yxkull Filippa. „Implementing Design For Automatic Assembly : A recommendation on how to implement andapply DFAA at Company Y“. Thesis, KTH, Industriell produktion, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-232710.
Der volle Inhalt der QuelleBehovet av att arbeta med Design for Automatic Assembly (DFAA) har uppmärksammat ilitteraturen. Däremot har implementeringen av DFAA inte blivit tydligt definierat. Syftet meddetta examensarbete blir således att undersöka och bidra med kunskap om hur DFAA skaimplementeras i en organisation, så som Företag Y.Flera intervjuer har genomförts för att upprätta en nuvarandeanalys för att få förståelse för derådande problemen hos Company Y och hur dessa ska hanteras. En benchmarkingstudiegenomfördes, där de tre företagen Ericsson, Company X och Scania intervjuades. Alla treföretagen har framgångsrikt implementerat DFA och har intervjuats med syftet att erhålla derasbästa praxis. Studien innefattar även en tidig implementering av DFAA, där enmjukvarubaserad DFA2-metod skapad av Eskilander (2001), har testats på en aktuell produktoch ett nytt utvecklat koncept på Company Y. Baserat på detta kunde ett rekommenderatarbetsflöde av utvärderingen presenteras.Baserat på empiriska studien kunde flera rekommendationer gällande hur DFAA skaimplementeras i en organisation skapas. Studien belyser att DFAA bör tillämpas så tidigt sommöjligt i produktutvecklingsprocessen. DFA2-metoden bör utnyttjas på produktnivå för attunderlätta konceptvalet och på komponentnivå för att göra produkterna/modulerna lämpade förautomatisk montering, detta innan designen är "låst" och innan en fysisk prototyp harkonstruerats. Avdelningar som ska arbeta med DFAA inkluderar produktion, designkvalitet ochinköp. När DFA blir rotad i företaget kommer dock fler funktioner i företagets supply chain attpåverkas. Det innebär att fler funktioner kan behöva inkluderas med arbetet kring DFAA.Slutligen så inkluderar studien en beslutsmodell relaterat till DFAA. Besluten baseras på demätbara värden från DFA2-metoden.
Möller, Johanna, und Victoria Nilsson. „Rätten till sjukpenning : Om sjukdomsbegreppet i sjukförsäkringen och de tolkningsproblem som kan uppkomma vid psykisk ohälsa“. Thesis, Karlstads universitet, Fakulteten för humaniora och samhällsvetenskap (from 2013), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-46879.
Der volle Inhalt der QuelleBåtnäs, Michaela. „Verktyg för konceptval av sammanfogningsmetoder från ett DFA-perspektiv : Produktutvecklingsprojekt av ett verktyg för en effektivare montering och tillverkning“. Thesis, Karlstads universitet, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-78903.
Der volle Inhalt der QuelleThe following report includes the product development that was carried out in the bachelor thesis for the innovation and design engineering program at Karlstad University. The assignment was delivered by Vestre Production AB, and they have requested a tool for evaluation of joining methods. The aim has been to create a tool used for the weighting of different product properties based on engineering knowledge. Today, there are several methods for conducting an evaluation of Design for Assembly, where the biggest shortcoming among them is the lack of proposals for restructuring and assigning information at the right time. An advantageous method is to use evaluation criteria that provide direct feedback with solutions to design problems. The product development process has been used to systematically develop a product that supports the developer at an early stage of the design process. Furthermore, methods for DFA have been studied and criteria linked to product characteristics have been applied with regard to the client's production. The work resulted in a preliminary proposal of a user-friendly DFA-tool created in Microsoft Excel and specifically designed for the client to be used to compare different design solutions of a product. In the tool the user finds, instructions, concept comparison and individual concept evaluations. The structure of the tool has been created through programming that contributes to an objective approach to product evaluation.
Panta, Uday. „Charge Separation in Nano-diamonds: DFT Study“. Bowling Green State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1594381914885325.
Der volle Inhalt der QuelleJensen, Jonas, und Sara Nilsson. „DFM/A-metod för integrerade strukturdelar i kolfiberkomposit : Vidareutveckling av metodik för SAAB Aerostructures“. Thesis, Linköpings universitet, Industriell Produktion, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-122012.
Der volle Inhalt der QuelleCarbon fiber reinforced plastic (CFRP) is one of the fastest developing materials right now. Analogously to the material becoming cheaper and being used more widely in the aerospace industry the manufacturing methods have developed to follow the progress. How material and manufacturing method change the requirements and affect a product's design and performance can be hard to determine. This degree project has developed a Design for Manufacturing and Assembly (DFM/A) method to easier take into consideration the production process throughout the product development. The DFM/A method is developed for Saab Aerostructures and is based on their materials, production process and product development process. By studying literature and performing case studies a DFM/A method called Method 2015 (M2015) was developed. The method includes a work procedure, design guidelines and supporting DFM/A tools. By considering the production aspects throughout the development process this method of operation facilitate the development of CFRP products at Saab. In addition to the method itself the materials needed to use M2015 is compiled in a manual for the designer. By creating a better understanding of the production aspects of a design and providing the right tools the DFM/A method can contribute to several positive effects. The use of M2015 should lead to CFRP products that are easier to produce which in turn should minimize unnecessary costs, raise the quality and shorten lead times. However, the implementation of M2015 at Saab also creates demands to reach these targets
Buchteile zum Thema "DFM och DFA"
Egloff, Peter. „Graphische und Modell — Datenverarbeitung im Deutschen Forschungsnetz DFN“. In GI/OCG/ÖGI-Jahrestagung 1985, 345–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-70639-4_30.
Der volle Inhalt der QuelleScheller, Angela. „Dezentrale Verarbeitung von Dokumenten im Rahmen des Deutschen Forschungsnetzes (DFN) auf der Basis internationaler Standards“. In GI/OCG/ÖGI-Jahrestagung 1985, 892–904. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-70639-4_80.
Der volle Inhalt der QuelleMacido, Antony. „Vitamin D and Diabetic Foot“. In Vitamin D. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.97115.
Der volle Inhalt der QuelleKonferenzberichte zum Thema "DFM och DFA"
Fidalgo, Andre, Gustavo Alves und Jose Ferreira. „Real Time Fault Injection Using Enhanced OCD -- A Performance Analysis“. In 2006 21st IEEE International Symposium on Defect and Fault Tolerance in VLSI Systems. IEEE, 2006. http://dx.doi.org/10.1109/dft.2006.51.
Der volle Inhalt der QuelleLi, Ying, Lin Chen und Shuangchun Wen. „Optical mm-wave generation by using direct-modulation DFB laser and OCS modulation scheme“. In Asia-Pacific Optical Communications, herausgegeben von Jianli Wang, Gee-Kung Chang, Yoshio Itaya und Herwig Zech. SPIE, 2007. http://dx.doi.org/10.1117/12.745635.
Der volle Inhalt der QuelleAndrade, Karine N. de, Amanda R. P. Costa, Rodolfo I. Teixeira, Micaeli L. da S. Moreira, José Walkimar M. Carneiro, Nanci C. L. Garden, Fernanda da C. S. Boechat, Maria Cecília B. V. de Souza, Pedro N. Batalha und Rodolfo G. Fiorot. „Photophysical characterization of 3-acyl-4-quinolones“. In VIII Simpósio de Estrutura Eletrônica e Dinâmica Molecular. Universidade de Brasília, 2020. http://dx.doi.org/10.21826/viiiseedmol202006.
Der volle Inhalt der QuelleAlves, Adrielly, und Régis Casimiro Leal. „Theoretical study of the mechanism of chromogenic chemodosimeters in the detection of sulfhydryl (SH–) and hydroxyl (OH–) anions“. In VIII Simpósio de Estrutura Eletrônica e Dinâmica Molecular. Universidade de Brasília, 2020. http://dx.doi.org/10.21826/viiiseedmol2020128.
Der volle Inhalt der QuelleGounder, James D., Peter Kutne und Andrea Gruber. „Experimental Investigation of a Bluff Body Burner for Distributed Hydrogen Injection“. In ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/gt2017-63414.
Der volle Inhalt der QuelleSekachev, Mikhail, Cheng-Xian Lin, Zhiyu Hu und Don Dareing. „A Computational Study of Catalytic Platinum Nanoparticles With and Without OH Chemisorption During Reactions“. In ASME 2008 3rd Energy Nanotechnology International Conference collocated with the Heat Transfer, Fluids Engineering, and Energy Sustainability Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/enic2008-53029.
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