Uppsatser om control system

1 127 uppsatser · sida 10 av 60

Transtaggning och ämnesordsaktivism

Indexering i händerna på Den Andra

Masteruppsats · Uppsala universitet

… interpret the concept of trans. Based on interviews with representatives from controlled vocabularies and LibraryThing users who tag transgender-themed material, existing attitudes towards user influence in controlled vocabularies are described and the significance of tagging …

Aktiv bullerdämpning i ventilationssystem

Kandidatuppsats · Blekinge Tekniska Högskola

… also be used in ventilation systems for reducing ventilation noise. An active control system principally consists of four important components, namely the downstream error microphone, the upstream detection or reference microphone, the digital signal processor (DSP) and a …

Aktiv bullerdämpning i ventilationssystem

Kandidatuppsats · Avdelningen för signalbehandling

… also be used in ventilation systems for reducing ventilation noise. An active control system principally consists of four important components, namely the downstream error microphone, the upstream detection or reference microphone, the digital signal processor (DSP) and a …

Utveckling av reglersystem till quadrokopter

Kandidatuppsats · KTH

… the safety, stability and functionality. The most important part is the control system that is responsible for converting sensor and control signals to suitable motor values. This report describes these technical problems and the solution methods that we have used, and analyzes …

Portal till det förflutna

en arkeologisk kvalitetskontrollerad ämnesportal som resurs för universitetsutbildning i Lund.

Magisteruppsats · Lunds universitet

The purpose of this essay ("Gateway to the Past. An archaeological quality controlled subject gateway as a resource for higher education in Lund") is to examine how a quality controlled subject gateway could increase the quality of the information supply for the Department of …

Regulatorer med styrsignalsbegränsning

Examensarbete, grundnivå · Linköpings universitet

This thesis studies the negative impact that control signal saturation may have on a controlled system. Different methods that are used to compensate for this problem are also studied and evaluated. Both sensitivity to disturbances and the effect the method has on the …

Kappa Control with Online Analyzer Using Samples from the Digester's Mid-phase

Examensarbete, grundnivå · Linköpings universitet

… without time loss. Another important issue has been to examine if the existing controller is good or not. In order to be able to compare it with other controllers, a simulator has been created in MATLAB - Simulink. Test results from this simulator show that the existing …

Förväntningar och osäkerhet i ett förändringsskede

Ericsson Operating Expenses Financial Control

Kandidatuppsats · Stockholms universitet

Fallstudien baseras på ett samarbete med Ericsson Operating Expenses Financial Control och syftar till att belysa förväntningar, förväntningsgap och bakomliggande osäkerheter i samband med ett förändrat arbetssätt. OPEX Financial Control är en supportverksamhet som …

Styrning av grafisk färgdisplay

Magisteruppsats · Linköpings universitet

… test prototype to evaluate the LCD (Liquid Crystal Display) and the LCD controller. The most important results from this study is the documentation of how a LCD controller works and how the pixels are addressed. We succeded in showing all the pixels we were able to address at …

Generationsskräpsamling med explicit kontroll av hårdvarucache

Magisteruppsats · Linköpings universitet

… system with a Scheme interpreter in kernel mode, where the interpreter controls the cache. Generic x86 PC hardware was used, since it allows fine-grained control of cache decisions. Measurements of execution time in this interpreter show that disabling the cache for generations …

Avståndets inverkan på styrningen

-en fallstudie hos Vin & Sprit

D-uppsats · Handelshögskolan i Stockholm

The aim of this thesis is to get a better understanding of how the management control system works at V&S Distillers. V&S Distillers went through an organizational change in the beginning of 2005. The marketing function went from being a country-driven to a category-driven …

Trådlös kamerastyrning

Kandidatuppsats · Högskolan i Halmstad

… a cradle for the video camera and a remote unit from which the operator can control pan and tilt of the video camera. Communication between the two units is wireless. On the remote unit there is a joystick and a display mounted. In addition to this, there is also an IR receiver …

Förändring av styrning inom en offentlig stödverksamhet

En studie över hur styrningen förändras inom en offentlig serviceenhet påverkas av en privatisering

D-uppsats · Handelshögskolan i Stockholm

… what effects a privatization of a service organization has on the management control system within the organization. The paper studies a service organization which provides service for the county council in Östergötland, Sweden. The result is based on interviews with several …

Metoder för lastprioritering i fjärrvärmecentraler

Examensarbete, avancerad nivå · Uppsala universitet

… water exceeds a certain limit. This can be done by use of a locally working controller function. In this Thesis the options concerning load priority are evaluated. To evaluate the potential for using controller functions concerning peak load priority an experiment was brought …