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2552 Uppsatser om Lean Construction - Sida 50 av 171

Försörjningens paradox : En kvalitativ studie om statliga företrädares framställning av våld i nära relation

The aim of this study was to examine how state representatives prepared domestic violence, regarding the economic consequences of women exposed to violence. In order to achieve a profound and comprehensive view of the governmental keyfigures discussion we performed five interviews and studied selected governmental preparatory works between the years 1995-2015. We used theory on social construction as an approach and certain themes were more regular in our empirical material, which we compiled in three different discourses. According to our empirical material the economic situation of women exposed to violence is caused by inequality and gender power structure. The solution given by state representatives are referred to the municipality and social services.

Intern kontroll : - En studie om Schroff Scandinavia ABs interna kontroll

Sammanfattning: ?Intern kontroll- En studie om Schroff Scandinavia ABs interna kontroll?Datum:  2014-06-11Nivå: Kandidatuppsats i företagsekonomi, 15 ECTSInstitution: Akademin för Ekonomi, Samhälle och Teknik, EST,                 Mälardalen HögskolaFörfattare: Patrick Björksved, Martin HuldtTitel: Intern kontroll- En studie om Schroff Scandinavia ABs interna kontrollHandledare : Magnus LinderströmNyckelord: Intern kontroll, intern revision, intern styrning, COSO-modellen, Lean productionFrågeställningar: -Hur utformar ledningen sina interna kontroller för att effektivisera verksamheten?-Hur ser varulagerprocessen ut, från beställning till leverans?-Hur arbetar ledningen med implementering av förbättringar och effektivisering av de interna kontrollprocesserna?Metod: Studien är uppbyggd på en deduktiv ansats baserat på kvalitativ data. Författarna samlade in data genom intervjuer som därefter formade empirin och analyserades genom de valda teorier och modeller. Slutsats: Företaget använder flera kontroller i verksamheten utifrån COSO- samt övriga modeller. Exempel på dessa är att de övervakar implementeringen av nya kontrollprocesser samt att ledningen arbetar aktivt med att alla anställda ska arbeta mot samma mål.Författarna finner flera möjliga förbättringsområden. Exempelvis implementering av en lokal HR- avdelning för att bättre tillgodose medarbetarnas behov samt att införa processer för att mer effektivt kontrollera arbetsbördan. .

Hur kvalitetsstyrning kan förebygga avvikelser i en terminalprocess.

In todays competitive business climate the concept of ?quality management? is a significant part of daily work for many companies, as they want to achieve high performance quality and delivery success. Within the services sector third-party logistics companies play an increasingly central role when it comes to the goods that are being transported. These companies are presented with continuous challenges to ensure that goods are loaded on trucks efficiently and delivered on time, at the right place and in the right condition. The present case study was conducted in collaboration with Schenker AB and Schenker Åkeri in Jönköping, to help these two company branches serving under the same major corporation to solve a common problem they both encounter, namely the fact that it regularly occurs handling abnormalities in the terminal process that affects overall quality for customers.The study aims to find out how the daily quality control concerning the handling of goods in the terminal process can be improved hopefully resulting in a higher quality in cargo shipments.

Vem styr bostadsbyggandet i Nacka och Södertälje? : Vilka aktörer påverkar slutresultatet?

Who runs the development? A comparative study of the construction of residential buildings in Nacka and Södertälje.The aim of this study is to identify actors involved in the initiation and implementation of residential house construction in two Swedish municipalities. This means who is taking initiative for new residential buildings, who affects the planning process, who finances these new buildings and who builds them. By exploring empiric material from the municipalities of Nacka and Södertälje, the above questions will be answered and by referring to pluralism, growth machine theory and regime theory a link to general theories of political science is made. The results found show that the analysed municipalities have quite different possibilities for acting and that these backgrounds are also important for which actors will take initiative for new residential buildings and which actors will be allowed to state their opinion during the planning process.

Är brottsoffret ett subjekt eller ett objekt? : En diskursanalys av brottsofferbegreppet

The purpose of this essay is to define the meaning of the concept of crime victim and how the crime victim as a concept is constructed. The question is answered through an investigation of the discourse that constructs and reproduces the crime victim. Furthermore the purpose is to open a theoretical discussion which aims to clarify whether or not the crime victim is a subject or an object through an examination of how the individual is constructed as a crime victim by the crime victim discourse.The essay takes a theoretical point of view based on a mixture of Michel Foucault?s and Ernesto Laclau & Chantal Mouffe?s discourse theories. The method used to organize the research ? regarding the meaning of the concept of crime victim ? is Laclau & Mouffe?s discourse analysis which is an extension and a part of the theory mentioned above.The discourse analysis creates a model of the crime victim discourse which answers the question of how the concept of crime victim is constructed, and how this concept should be understood.

Lean i Sjukvården : Ett tillämpat verktyg eller en symbol?

In this text I will work on three situations from my daily work as a pedagogue at preschool. The situations are about how pedagogues at preschool relate to children in difficult situations, e.g. when they pee in their pants or long for their pacifier. Those are situations which occur frequently at preschool, but they are still rarely coming up for discussions. The problem in the situations is difficult to describe which makes the essay a suitable form for me to explore and discuss it.

Ledtidsreduktion genom värdeflödesanalys : Analys och förbättring av ett produktionsflöde

Wipro Infrastructure Engineering i Östersund, tillverkare av hydraulcylindrar, vill anpassa tillverkningen av två högvolymsprodukter i det manuella produktionsflödet genom resurssnålare tillverkning för att möta det nya kundkravet om en ledtid på 48 timmar mot tidigare ledtid på 10 arbetsdagar.Produktionen av hydraulcylindrarna Reach och Sideshift kan delas in i en sekvens om fyra processteg; maskinbearbetning av cylinderrör och kolvstång, svetsning, montering och slutligen lackering och packning.Värdeflödeskartor över det nuvarande tillståndet för hydraulcylindrarna Reach och Sideshift visade att den värdeskapande tiden i processerna stod för 2,1 % och 1,6 % av ledtiden för Reach respektive Sideshift. Genom observationer identifierades slöserier främst i lager och väntan.  Aktiviteter som inte tillför värde men som är nödvändiga identifierades främst i materialförsörjningen av tillsatsmaterial till processerna. Arbetsinnehållet och arbetsmängden till respektive process styrs genom produktionsberedning i ett MPS-system. Varje process arbetar individuellt utan hänsyn till behovet i nästa process. Detta medför att produktionsprocesserna upplevs som isolerade öar som trycker fram material genom hela tillverkningen.Med värdeflödeskartor av nuvarande tillstånd som grund och med Lean-metodik som angreppsätt, skapades värdeflödeskartor som visar på ett önskat framtida tillstånd.

Möjliga tillämpningar av BIM vid miljöcertifieringsarbete

In the construction industry today there is a significant technological revolution goingon. New methods for automated processes and information management are developedcontinuously. Intense studies are currently taking place to ensure ways and means toembrace the new technology of BIM.At the present, environmental certification systems are considered cumbersome andchallenging. However, the increasing demands of sustainable development in the constructionindustry imply that the environmental certifications will not disappear. ThisMaster Thesis examines the possibilities to apply BIM technology within the field ofenvironmental certifications to streamline the processes.The applications that provide the best opportunities are:- To use BIM to be able to, during the design stage, dynamically evaluate the resultor score a certain building will achieve.- To avoid unnecessary work through collection of data for calculations directlyfrom a BIM-model.- To be able to automate certain time consuming calculations that are currentlyperformed manually.- To automatically examine the completed model to ensure that the demands arefulfilled.The possibilities to use BIM within these areas are however limited by the technologyitself.

Bullerreduktion av hytt på Volvodumprar : Undersökning, mätning och analys

Too high levels of noise lead to various health problems and cost society billions of SEK peryear. In this thesis we have examined a model of the A40E articulated hauler at VolvoConstruction Equipment in Braås. We have tried to reduce cabin noise in an articulated hauler,while also providing a way on how to proceed with a machine when the cabin does not measureup to the sound requirement. The best way to find leaks were with a reference source of model4205 and its speaker HP 1001 from Brüel & Kjaer in the cab and then walk around and listen towhere the reference source was more prominent. In this way, we found that the edges and theplugs were sensitive areas.

Den svävande identiteten : En kvalitativ studie av identitetskonstruktionen i samband med debatten om det polska och turkiska medlemskapet i Europeiska unionen

This thesis aims to analyze the similarities and differences in how identity is constructed by the European Commission, the Council of Ministers and the European Parliament regarding the Polish membership and the potential Turkish membership of the European Union. The construction of identity is analyzed through a social constructivist perspective where identity is constructed by distinguishing ?us? from ?them?. The research metod used is a qualitative text analysis. The arguments of identity are taken from the Commission?s and the Council?s documents, as well as from the debates of the European Parliament.

Ny inmatningsfunktion för Arcomas detektorhållare

Arcoma is a company that develops and manufactures X-ray equipment for hospitals. One of the most crucial components is the digital detector. Due to the high cost it is made removable so it could be transferred and used in other X-ray apparatus. The detector is placed in a so called detector holder. The current detector has a rectangular shape which sometimes requires a 90 degree rotation to match the shape of the patient.

FÖRBÄTTRAD MONTERING OCH DESIGNAV BAGAGELUCKA

This thesis includes a mechanical engineering design work performed incollaboration between ÅF and Halmstad University. The work is done by FredyOlsson?s methods of Principle- and Primary Construction and David Ullman?stheories of Design for Assembly.The group was commissioned by ÅF to produce a concept to narrow down theassembly time of today?s luggage doors by reducing the numbers of adjustmentoptions. They also wanted it to be easier to mount the assembly by making itpossible to adjust the door in a closed position. Today luggage door takes, with its10 adjustment possibilities, around 4 hours each to assemble and ÅF wanted anassembly time around 10 minutes per door.Initially a preliminary study was made where the group began reviewing today'sconstruction and mounting of rails and doors on buses.

Design och konstruktion av Splitmaskin

During springterm 2010 Erik Persson and Magnus Hansson performed their ThesisWork with DIAB Laholm, in Hallands County for University of Halmstad.The project has been a product development project without exterior customers. Thusit had a great emphasis on functionality and less emphasis on marketing and such.This reflects the ambition to develop machinery to be used within the productionfacilities of DIAB Laholm, not to be sold to exterior customers.Main objective has been to create machinery which enables the production ofrotational symmetric work pieces within a NC-milling machine with 5 axles. Thework pieces milled will be made of DIAB?s material Divyncell with varyingdensities.The project has followed Fredy Olssons method involving Principal ? Primary ?Manufacturing constructions. However a complete manufacturing construction hasnot been made since DIAB just wanted a good Primary construction which will serveas a base for finishing touches at DIAB.By the end of the project material including calculations has been sent to DIAB andthey will finish the work and manufacture the machine if they find economic viabilityin this.The work method has been suited for this by several reasons, it was created withthese projects in mind and it?s also the method most familiar to us..

VÄRDEFLÖDESANALYS AV HYDRAULTANKAR

Examensarbetet har genomförts på Preform AB i Laxå. Deras specialitet är legotillverkning av högkvalitativa produkter i tunnplåt, från råmaterial till färdig produkt. Företagets arbete med Lean produktion är i ett tidigt skede och uppgiften bestod i att göra en värdeflödesanalys, som är ett hjälpmedel för att organisera flödet i tillverkningen, på produktgruppen hydraultankar som tillverkas i en mängd olika varianter.Arbetet gick till stor del ut på att förstå och analysera nuläget, för att senare upptäcka och synliggöra förbättringsmöjligheter med ledtider i fokus. Det ska göra företaget mer förberett på att möta kunders behov och vara mera konkurrenskraftiga i en hårt pressad bransch.Resultatet av rapporten bekräftar om arbetet som pågår pekar i rätt riktning och visar var man bör lägga framtida förbättringar. Rapporten kan även fungera som en grund för att motivera samt som beslutsunderlag för ledningen i företaget.

Reducering av ledtid genom en värdeflödesanalys En fallstudie på Lammhults Möbel AB

The purpose of this study is to increase the understanding of activities, flows and waste in a company's production process. By performing a value stream analysis, non-value adding activities are identified in a production process and then the suggested improvements that can reduce lead times will be stated. The value-stream mapping identifies the flow of information and the flow of material in a production process and this provides the basis for the identification of non-value adding activities.We conducted the study at Lammhults Möbel AB in Lammhult Sweden, where the production flow of Spira-21 has been investigated. This to identify any non-value adding activities that affect the flow negative and consumes time and money in a non-value adding way.A reasonable approach for the project was taken by studying the methodologies and theories. We conducted interviews and site surveys at Lammhults Möbel AB where the flow of information and material in the production process were investigated.

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