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10673 Uppsatser om Adjustable work angle - Sida 1 av 712
Framtagande av ställbar krok för hängränna
The purpose of this project was to design an adjustable gutter bracket for Lindab Profil AB. Lindab currently manufacture a gutter bracket that is adjustable in angle, however, this model has some drawbacks. One of it´s shortcomings is that it is somewhat difficult for the customer to mount. Another problem with Lindab?s current model is that the design makes manufacturing unnecessarily complex. The new gutter bracket, that we have constructed, does not have these problems. It is adjustable for different roof pitches.
Textila cylindrar - experiment kring solljusreglering
Working with a three-dimensional shape that adjusts light seemed exciting. Venetian blinds became a basis and source of inspiration in my project. What is a Venetian blind? I arrived at the de?nition ?a surface of angleble pieces for sun adjustment?. From that simpli?ed meaning I started making sketches of what an alternative model could look like.
Optimering av påstorkning : Från behov till färdig konstruktion
This thesis describes the redesign ofequipment designed for drying bags thatis used in Fresenius Kabis´manufacturing of their nutritionmedicine in Uppsala. The need of thistask arise during the start of thedevelopment of a new packaging line werethis equipment were meant to be used. Anevaluation of the bagdryers capacity andcapability was necessary.The work started with gathering ofinformation from suppliers of the usedcomponents and from the responsibleengineers for this equipment. Aneducation to learn how the equipmentworked and how to operate it were taken.That was followed by the creation of astudy plan were the tests were plannedto test different parameters effect onthe drying result and to see if thebagdryer managed to handle the bags ofthe correct format in the pace that theequipment should be designed for.The test results detected a need ofdesigning a unit with a function thatholds the bags in place while passingthrough the dryer in order to attainhigh quality results. The results werelater used for optimization of thedesign.
Basala och dentala avvikelser i sagittalled ? en jämförelse av två diagnostiska metoder
Tidigare har man använt sig av gipsmodell och profilröntgen som komplement till den kliniska undersökningen för diagnostisering av bettavvikelser i sagittalled på Tandvårdhögskolan i Malmö. Idag har profilröntgen uteslutits då patienten fått den dentala diagnosen Angle II:I. Vid Angle III används fortfarande profilröntgen som diagnostiskt underlag och för behandlingsplanering. I studien jämförs den dentala och basala diagnosen, hos ortodontipatienter, med intentionen att se hur väl dessa två diagnostiska metoder följs åt. Resultaten visar att patienter med Angle II får i regel behandling utifrån sin dentala diagnos varpå profilröntgen kan ses som onödig bestrålning för patienten.
KB-ryggstödet : Vidareutveckling av ett justerbart ryggstöd för rullstolar
This master thesis is commissioned by Permobil AB. The report describes thoroughly the developing process of an adjustable backrest for wheelchairs. The target group for the backrest are people that suffer from scoliosis or other spinal diseases. Because of insufficient pressure distribution usage of traditional backrests is not an option for them.The current solution has got a frame that is made by several adjustable links that is held in place by friction. Between the links velcro tapes are attached that is adjusts the depth.
Geoteknisk bärförmåga hos borrade injekterade pålar i åsmaterial Fältförsök: Slussen i Stockholm
This thesis describes the redesign ofequipment designed for drying bags thatis used in Fresenius Kabis´manufacturing of their nutritionmedicine in Uppsala. The need of thistask arise during the start of thedevelopment of a new packaging line werethis equipment were meant to be used. Anevaluation of the bagdryers capacity andcapability was necessary.The work started with gathering ofinformation from suppliers of the usedcomponents and from the responsibleengineers for this equipment. Aneducation to learn how the equipmentworked and how to operate it were taken.That was followed by the creation of astudy plan were the tests were plannedto test different parameters effect onthe drying result and to see if thebagdryer managed to handle the bags ofthe correct format in the pace that theequipment should be designed for.The test results detected a need ofdesigning a unit with a function thatholds the bags in place while passingthrough the dryer in order to attainhigh quality results. The results werelater used for optimization of thedesign.
Körintonation - En viktig del av körarbetet
In this Bachelor essay I will discuss my thoughts about choir intonation and especially with an amateur choir, Stämbanden, who has little experience when it comes to work with choir intonation. I describe my thoughts as I am working with Stämbanden. I will discuss a few choir intonation exercises that focus on working with intonation while singing that I have put together from other exercises and made adjustable to fit Stämbandens? needs. I will later evaluate the process and discuss further ideas and thoughts on how to work with improving any choir?s intonation..
Ledarskap i klassrummet : En kvalitativ undersökning om fem grundskolelärares uppfattningar om sitt ledarskap
The purpose of this study has been to investigate the views of five teachers on their own leadership, and on the way they make it work in the classroom. The method was a qualitative investigation consisting of separate interviews with five elementary school teachers from three different schools in the southern part of Stockholm. The results showed that a good pedagogic leadership, successful with the pupils, can be characterised as at the same time democratic and "situation adjustable". This includes the ability to formulate the rules of conduct clearly, to take decisions and to create a good working atmosphere in the classroom, so that the pupils can feel secure, and be able to learn and develop. That however, cannot be accomplished if the teacher only maintains a negative communication, reminding the pupils of what is forbidden.
Linjärstyrning för aluminiumprofiler : Framtagning av prototyp
This thesis describes the development ofa linear guidance system suited for NORCAN's aluminium profiles. The work took place at LP Innovation, a small technical consulting company, located in Uppsala. The work started with gathering and searching for information. A lot of the information was found in product catalogs, but my supervisor was also a great source of knowledge, as well as the other engineers at the company. I also had the opportunity to work with the rea lprofiles, to get a feeling and greater understanding how they were supposed to be used. With the use of sketching and CAD, a number of concepts were generated.
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.
Effekten av traktkil på det distala benets rörelsemönster hos travhäst :
Changing of the hoof angle is a common method for the treatment of many lameness-related conditions (Moyer 1980; Stashak 2002). Various studies in the literature have indicated different results of the effect of changing the hoof angle on the movement of the distal limb. Our study investigated the effect of raising the heel of the forelimbs by 10,7 mm on the movement of the distal limb. Horses trotted on a treadmill at several predetermined speeds. The kinematics of the distal limb was determined and variables including the extension of the fetlock joint were determined.
?Å ena sidan, så är vi helt oumbärliga, å andra sidan så behöver vi ingenting? : En kvalitativ studie av hur fritidspedagoger upplever att deras yrkesroll påverkats av att fritidshemmet blivit en del av skolan
In the early nineties leisure-time pedagogic establishments moved in to school. The aim of the study is to try to find out how leisure-time pedagogues, who have been working for a long time, experience the moving of their establishment in to school and how this affect their practical work and their profession.The study is based on interviewes with four leisure-time pedagogues, who all have been working before?and therefore have experienced the time before?during and after their establishment moved in to school.These interviewes were recorded and later fully transcribed in preparation of analysis. Data was analysed with the help of the sociology of Pierre Bourdieu as a basis. Findings of the study suggest that the leisure-time pedagogues find it positive to be able to cooperate with teachers and other professional groups working in school, they explain how it enabels themselves to see pupils from a different angle and for others working in school to see pupils from a leisure-time pedagogue angle.Some of the pedagogues explain that they find it hard to work with big groups of pupils, or in small surfaces, which they did not have to do before their establishment moved into school.
Flexibla fixturer i bearbetande maskiner
This thesis was conducted at Linköping University and Saab Aerostructures DPS, Linköping, and focuses on the possibilities of flexible fixturing in machining applications. The thesis is part of the research project "Koofix", which is collaboration between Linköping University and a number of companies.The thesis is aimed towards small batch production which, for Saab Aerostructures DPS, means diverse part geometry and that parts are manufactured in very small numbers, sometimes just one piece. The result of this is that expensive dedicated fixtures are made for most parts. By introducing more flexible fixturing methods to this kind of production the cost of fixtures and tooling will be reduced, and make the production more efficient.New flexible fixturing methods has been presented and evaluated through the thesis, which has resulted in three different concepts. These concepts have been the result of literature screening and study of current manufacturing process at Saab Aerostructures DPS.
Pilotmodeller till flygmekanisk simulator för JAS 39 Gripen
AbstractSAAB has for a long time used user controlled pilot models in ARES. ARES is a simulation tool used in the desktop environment for simulations and calculations of the JAS 39 Gripen fighter and other aircraft. ARES stands for ?Aircraft Rigid body Engineering Simulation?. To work with these pilot models has been both time-consuming and inefficient.
Validitet av observationsbaserade mätningar av armarbetsställningar hos pappersbruksarbetare
Abstract Objective: The aim of the present study was to investigate if inclinometer estimates of arm posture during paper mill work differed between periods of different arm visibility. The aim was also to identify strategies for and difficulties in assessing body-visibility on video. Methods: The study consisted of two parts, where part 1 aimed to investigate the validity of observation-based assessment of arm posture during paper mill work. Study 2 was a survey among people with experience in assessing the posture of paper mill workers from video. Results: The total time for the right upper arm visibility indicates that it was on average visible in 54%, partly visible 15 % and not visible 31%.