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10641 Uppsatser om Set-Based Concurrent Engineering - Sida 35 av 710

Free Valve Technology : ? Utveckling av ett styrsystem för ett elektronisk styrt pneumatisk-hydraulisk ventilsystem på en förbränningsmotor

Detta examensarbete är utfört på uppdrag från AVL Södertälje Powertrain Engineering AB.Målet med arbetet har varit att utveckla ett styrsystem för ett elektroniskt styrt pneumatiskhydraulisktventilsystem på en encylindrig förbränningsmotor i en testcell. AVL är enoberoende firma som utvecklar drivlinor med förbränningsmotorer samt instrumenterings- ochtestsystem. Ventilsystemet, med ett fungerande styrsystem, ska användas i AVLs utvecklingsochforskningsarbete på förbränningsmotorer.Ventilsystemet,Free Valve Technology, är utvecklat av Cargine Engineering AB och består avelektroniskt styrda pneumatisk-hydrauliska aktivatorer som opererar en motorventil individuellt.Aktivatorernas styrsystem har utvecklats helt iSimulink och implementerats som en integreraddel i det av AVL utvecklade motorstyrsystemet Raptor. Hårdvaran och plattformen är ett rapidprototyping system från dSPACE GmbH. Systemet har visat sig fungera tillfredsställande i entestcellmiljö vid lyfthöjder större än 3 mm och varvtal lägre än 2500 rpm, även underförbränning.

VArumärkeslojalitet och växlingsbeteende inom dagligvarumarknaden

Title: Brand loyalty and switching behavior ? A case study of the Swedish ketchup market Authors: Marcus Andersson Mattias Hedblad Tutors: Björn Bergenståhl, (Professor) Department of Food Technology, Engineering and nutrition, Division of Food Technology, Lund University Frans Melin (MBA PhD) Department of Business and administration, Lund University Ragnar Sjögren Johansen, (Marketing Manager Sauces) Procordia Food AB Problem: The market for daily groceries is mature and the competition has become tough. For the manufacturers to be able to grow they have to compete for the existing consumers. The problem is for the manufacturer to protect its consumers and still be able to gain consumers from its competitors. Purpose: Our ambition is to study consumers brand loyalty for daily groceries, with the purpose to understand how loyalty starts, how it can be strengthened, and how it can be broken.

Hur man blåser liv i en slumrande organisation : En studie om organisationsutveckling och hälsopromotivt arbete

This is an essay about health promotion and organisation development. The problem concerning all health issues that can be tied to work related illnesses has long been a problem in Sweden. For example did this problem alone cost the Swedish government 25 million crones a day between the years 2000-2001. This is a major issue and there is lots of money to save in this area. This is why we wanted to research how to promote health by changing the structure of the selected company.

Älskande par ur två kvinnors perspektiv - En jämförelse mellan Agnes von Krusenstjernas bok och Mai Zetterlings film

In this essay I will make a comarison between Agnes von Krusenstjernas book (1934) and Mai Zetterlings film (1964), both titled ?Älskande par?. I will do this based on theories about queerness in film, comparing movies to the literature they are based on and intersectionality. I will also use Mariah Larssons book Skenet som bedrog (2006) about Mai Zetterling and Larssons analysis of the film ?Älskande par?..

Genus och jämställdhet : En kvalitativ studie om fyra pedagogers arbete med genus och jämställdhet på förskolan

The purpose of this study is to find out how the four teachers at the two preschools believe they are working with gender and how they actually work with it in practice. It also aims to show how they treat the children at the preschool based on their gender.What is the preschool teachers view on gender and equality?How do they consider that they work with gender and gender equality, and how do they really work with it in practice?The study is based on a qualitative study were I chose to both interview and observe four preschool teachers from two different preschools. My theoretical starting point is Yvonne Hirdmans theory of gender and also research on gender equality. The results show that the majority of respondents believed that gender and gender equality means almost the same thing or have the same meaning.

Förstår du vad jag menar? - En undersökning om kommunikation med hjälp av bilder mellan användare och systemutvecklare.

Ibland kan det förkomma problem mellan utvecklare och kund/användare då de tar fram kraven till ett nytt system. En anledning till detta kan vara att utvecklingsgruppen och användargruppen inte har samma kunskaper och erfarenheter och talar då inte "samma språk". En lösning till detta problem kan vara att ta hjälp av en mockup. En mockup är en fysisk och/eller interaktiv modell av ett gränssnitt. I detta arbete har vi, med hjälp av intervjuer och observationer, undersökt om detta hjälpmedel underlättar kommunikationen i verkligheten..

Frihet ? dess innebörd och betydelse ? För patienter med ett palliativt omvårdnadsbehov utifrån sjuksköterskans perspektiv

Introduction: Palliative care is based on an active total care where the patient's independence and participation are included. Few studies have been based on a concept of freedom in relation to this target group.Aim: The aim of this study was to describe the perception the nurse has about "freedom" - its significance and meaning from an existential perspective for patients with palliative care needs.Method: A qualitative content analysis based on a narrated and written down text from focus groups with adequate examples. The starting point in the focus groups was to focus on existential issues in relation to patients near death. Based on the concept of freedom, has the printouts been analyzed, categorized and codedFindings: Nature, identity, integrity and self-esteem are important aspects for our approach to freedom but freedom is also about existential questions where hope, reconciliation, freedom and forgiveness are included.Discussion: Discussion: We all have our own definitions and meanings of freedom. The largest and perhaps most important fullest freedom is our inner freedom - our own existential freedom.

Biomekaniska berättelser : En analys av forskningkommunikationen runt den biomekaniska armen

The pdf is excluding images, because of uncertainties regarding copyrights. Instead I have put links for each picture so you may find them on the Internet. For a list of links to the online sourcematerial, please visit http://del.icio.us/Cyborguppsats.

Erfarenheter från Olika Produktutvecklingsprocesser vid Utvecklingen av en Atmosfärisk Vattengenerator

This Master of Science thesis was completed at the Department of Machine Design at the Royal Instituteof Technology in Stockholm in collaboration with Lund Faculty of Engineering, Luleå University ofTechnology and Stanford University. At Stanford University a global product development project wasrealized as part of the course ME310. The project was initiated by the American company ImmerseGlobal whose vision was to develop a new type of Atmospheric Water Generators, a machine that absorbsthe moisture in the air and via a water system transforms it to pure drinking water. The project was partlyfinanced by the Product Innovation Engineering program, a Swedish research and development programfor increased innovation capability in organizations.In parallel with the global project in the ME310 course the product development process was studied inorder to compare it with a product development course at the Royal Institute of Technology, IPU. Thetwo courses are similar to each other in several aspects.

Lagring av flisade skogsbränslen : - med avseende på att minska energi- och kvalitetsförändringar

Computer based information systems play an important role in modern military combat vehicles. The crew needs to be able to quickly get information about both the vehicle and its outer surroundings in order to quickly make the correct decisions. In this report, we describe the development of a prototype new information system for the BvS10 vehicle, manufactured by BAE System Hägglunds AB in Örnsköldsvik.An important aspect of the system is the time it takes from the point that the information is generated by the vehicle sensors until it is presented to the user. The system must be able to ensure that it never displays information that is out of date. Thus, it is important to create a layer and component based architecture for the solution, making it possible to control, in detail, the information?s age as it moves through the system.

Pedagogiskt ledarskap för fritidshemmet : vilken innebörd och mening några rektorer ger begreppet pedagogiskt ledarskap

In 2014 came new guidelines for after-school centers. These guidelines clarifies that it is the principal who is pedagogically responsible for the after-school centers. Due to that fact we became interested in investigating how principals describe their educational leadership for after-school centers. With qualitative interviews as a method we have investigated how four principals describe their educational leadership for the after-school center based on the new guidelines and how they talk about their employees and the after-school centers. Our results are based on the empirical material we received from these interviews. By analyzing this empirical material, based on the theory of situational leadership, we received answers to our research questions. .

Att se med barns ögon ? en undersökning om förändringsarbete på barnbibliotek

The purpose of this Master´s thesis is to examine howchildren?s needs, based on the Convention on the Rights ofthe Child, are provided for by the librarians when they havethe opportunity to create new libraries. We also examine ifchildren have been involved in the process and in that case towhat extent.Our theoretical perspective is based on MarianneAndersson?s and Dorte Skot-Hansen?s model of the fourdifferent functions the library can have for their users. Inorder to illustrate the degree of children?s involvement weuse Roger Hart?s model of participation.The thesis is based on qualitative interviews with seveninformants working at six different libraries.As a result of the thesis we can see that priority have beengiven to the function concerning how to find your way in thelibrary as a user.

Det Osynliga Våldet : - socialarbetares syn på kvinnor med funktionsnedsättning och deras utsatthet för våld i nära relationer

The aim of this study was to highlighting social workers perceptions of women with disabilities and their vulnerability to domestic violence - and thereby problematize previous research on gender-based violence on the basis of category of functional ability. We designed this study by using a qualitative approach based on six semi-structed interviews with professionals from different professions. All of them have contact with women with disabilities in some way. The selection was based on gaining an understanding of the social worker?s perceptions regarding abused women with disabilities based on their different professional experiences.

Styrning av artikelplacering i lager

This thesis deals with the field of warehouse management, focusing on frequency control of stock. The purpose of the thesis is to reduce the warehouse staff mileage by placing an article based on its number of picks, i.e. how frequently it gets picked. In order to achieve relevant results the following four questions have been answered in the thesis: How should the articles be placed with regard to the picking frequency?Which factors, if any, needs to be addressed beyond the picking frequency when articles are placed based on frequency?Can the present picking system be improved?Is frequency placement with regard to the picking frequency profitable to implement for the company?The thesis is based on literature studies and on the data that has been collected from the company?s business system.

Automatisk trimning av externa axlar

This master theses deals with different methods for automatic tuning of the existing controller for external axis. Three methods for automatic tuning have been investigated. Two of these are based on the manuell method used today. The third method is based on optimal placement of the dominant poles. Different sensitivity functions are important for this method.

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