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725 Uppsatser om Machine guidance - Sida 26 av 49

Bearbetningsmaskin för fälgar i kolfiberkomposit

Detta examensarbete har utförts på uppdrag av Koenigsegg Automotive AB, som utvecklar, tillverkar och säljer högpresterande sportbilar. Företaget erbjuder fälgar tillverkade helt i kolfiberkomposit, som ger betydande viktbesparingar i jämförelse med traditionella metallfälgar.Efter tillverkningen kräver fälgarna viss bearbetning vid anläggningsytan mellan fälg och däck. Syftet med examensarbetet har varit att undersöka möjligheten att utföra bearbetningen av fälgarna in-house i Ängelholm, och målet har varit att konstruera en maskin för detta ändamål.Projektet inleddes med en litteratursökning, där svårigheter och möjligheter gällande bearbetning av kolfiberkompositer undersöktes. Till följd av de undersökningar som gjordes, valdes bearbetningsmetoden svarvfräsning och ett antal konstuktionskoncept genererades. Genom ett antal utvärderingar utvecklades ett speciellt koncept vidare till ett komplett produktförslag.Produktförslaget är komplett med analyser, beräkningar samt tillverkningsunderlag, som ger uppdragsgivaren bättre insikt i sina möjligheter.

Konceptframtagning av pelletsförråd

This thesis work resulted in a template for how the thermal spray process can be controlled through robot programs. The robots today and their programs need to be replaced, therefore a new structure which can be matched with the new robot systems is needed. The work is limited to only concern structured programming on the new robots on Thermal Spray Centre (TC) with the programming language Rapid. The basic data for the program was retrieved from interviews with concerned personnel at TC, from studies on process parameters for thermal spray and from existing specifications at Volvo Aero Corporation (VAC). The thesis work briefly describes the process thermal spray and the four methods used at VAC.

Nyttjande av det digitaliserade stickvägsnätet vid skogsgödsling med traktor

Forest fertilization had its peak in the late 60´s, when almost 200 000 ha was fertilized annually. The silviculture of today has high demands for timber production at the same time as the demand for nature conservation increases. It means that it?s necessary to produce more volume in smaller areas in the future. The use of DGPS equipment has in modern forestry in Sweden become more and more common.

Svåra Samtal : En kvalitativ studie om hur professionella inom socialt arbete uppfattar svåra samtal

The aim of this study was to research how social-work professionals apprehend, manage and influence difficult conversation.  This study is based on a qualitative method and we did qualitative interviews with eleven social-work professionals in three municipalities located in southern Sweden. In addition to our research on difficult conversation we decided to study easy conversation. Our result show that there isn?t any special subjects that creates difficult conversation, but it is the absent of conversation that makes it difficult.

Abdominellt ultraljud av vuxna nötkreatur : en praktisk guide

Ultrasound is a diagnostic aid often overlooked by the veterinary practicioner who works with farm-animals. However, it?s use increases, particulary for breeders where ultrasound has long been used to evaluate ovaries and to diagnose pregnancy or disturbances in reproduction. There is much knowledge in how to examine ovaries and uterus by transrectal ultrasound, but when it comes to doing ultrasound of other organs in the abdomen the knowledge is more limited. Cows are very large animals, so it is not possible to examine everything inside the abdomen with ultrasound, simply because the ultrasound beam has a limited penetration. There is also lots of gas inside the gastro-intestinal tract of a cow, mainly in the large intestine and the rumen, and that makes it impossible to examine the organs behind the gas since the ultrasound waves are reflected when reaching the soft tissue-gas interface.

Kunskapsdelning i byggbranschen : Delningsprocessen i Skanskas projektorganisation

Introduction     Knowledge has come to be an increasingly important factor for both individuals in the labor market and companies in competition. When a person leaves an organization the knowledge often follows, and a knowledge gap is created. When knowledge is shared within an organization, the individual?s knowledge is available for all members of the organization. Knowledge can thus be converted from human capital to structural capital.

vem är jag? Vad vill jag? studie om vägledning för barn i tidigare åldrar

Syftet med denna studie är att undersöka hur tidig vägledning bedrivs i skolan. Våra frågeställningar handlar om vilken metod som används för tidigare vägledning i grundskolan, samt vilka resurser och vilken samverkan som krävs. Kan tidigare vägledning förebygga kompromisser och begränsningar för elever i grundskolan. För vår undersökning har vi använt oss av en kvalitativ metod, där vi har intervjuat sex studie- och yrkesvägledare från olika skolor. Forskningen har visat att barn mellan 9-13 år är redo att ta till sig abstrakta kunskaper.

Samhällets insatser mot hedersrelaterat våld och förtryck

The aim of this study was to analyze society's efforts for girls who are victims of honorrelatedviolence and oppression. More specifically its aim was to examine what efforts thesociety can offer girls who are exposed to honor-related violence and oppression, and howsocial services and shelters cooperate on issues of honor. We have chosen to focus on girlswho are victims of honor-related violence, but we are aware that even boys and men face thisproblem. The study was conducted using a qualitative approach through interviews. Tocomplete the study we have conducted eight interviews throughout Sweden.

Uppföljning av planerat skotningsavstånd med hjälp av geografisk informationsteknologi (GIT)

The cost of forwarding corresponds to about one tenth of the forestry industries raw material cost. This gives a motive to do good follow-ups to get a good overview of the forwarding distance and, thus, enable improvements. Follow-ups are also justified by the possibility to make more accurate calculations of the harvesting costs, if better estimations of forwarding distance are achieved. Today (2009) Stora Enso has GPS and vehicle-computers in most of their forwarders. These are used mainly for the forwarder to follow the tracks of the harvester and for the planning leader to see how the forwarder has been driving within the stand.

Upfattningar om skolans arbete med hälsa : en kvalitativ studie i årskurs 8

AbstractBackground: Becoming a parent to a child in need of Neonatal Intensive Care can be a traumatic experience. During a time when the parents may need support, guidance and a sense of control ? the family might need to relocate to a hospital away from home if the child needs highly specialized medical care at a Neonatal Intensive Care Unit. Aim: The aim of this study is to investigate the parents? experience of having to change neonatal care unit.

"Man blir snabbt van vid det onormala" : Föräldrars upplevelse av att få byta neonatalvårdenhet

AbstractBackground: Becoming a parent to a child in need of Neonatal Intensive Care can be a traumatic experience. During a time when the parents may need support, guidance and a sense of control ? the family might need to relocate to a hospital away from home if the child needs highly specialized medical care at a Neonatal Intensive Care Unit. Aim: The aim of this study is to investigate the parents? experience of having to change neonatal care unit.

En undersökning och utvärdering av ledningssystem : Ett delprojekt i ett förändringsarbete

In past decades information technology has changed the conditions of organizations, not at least within the industry. Advanced IT systems have become a fact in order to cope with rapid changes in the market and to effectively manage an organization?s knowledge. When organizations became more flexible and customized expectations from customers and stakeholders also become higher. These expectations and guidelines are documented in a company?s management system, which can be designed differently depending on what standards the company chooses to implement.

Biomassauttag vid delkvistat sortiment i klen gallring

The purpose of this study was to estimate the removal of biomass in connection with thinning operations in young stands that are dominated by small diameter trees. The economy of such operations depends on the products generated as well as the performance of the harvesting systems. Conversion tables designed to predict the outcome based on harvesting method was another goal of this study. Removal of biomass affects the nutrient composition of the site. Therefore it is a purpose that this study will provide researchers with some variables that can be utilized when studying this aspect. Trees were harvested and divided into bunches based on diameter.

Beräkningsprogram för gasfjädrar

This master thesis work was done by two students at Machine Design at KTH for Lesjöfors Stockholmsfjäder AB. The task was to develop a calculation program for gas springs. The program is going to ease the selection of gas springs for a given case of a lid that should be opened. The program is going to be used internal by sales people at Lesjöfors AB in Sweden and internationally. The program is therefore written in English.The program was developed in Microsoft Visual C# 2008 Express Edition.

Tidsmaskinen

!is began as a product design challenge, which stipulated broadlythat the designer be ?inspired by a subject?, whose ideas would leaddown a path of product idea evolution. From there, the goals forthe end-product would undergo rigorous revisions, re-de#nitionand re#nement. !e end-product itself would be the result of anentire thinking process.!e subject I have chosen is: Time. I want to challenge and evenalter our conventional sense of time, using principles ofdesign.

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