Uppsatser om control design and simulation

29 uppsatser · sida 1 av 2

Environment simulation of track-based systems

Kandidatuppsats · Högskolan i Skövde

… environment simulation is a special kind of simulation used to simulate a control system's environment in real-time. This is done to test the control system before it is used in its real environment. In this project, computer simulation of a certain kind of environments, called …

Jämförelse av olika reglersystem för undervisningsändamål

Kandidatuppsats · Institutionen för teknik och naturvetenskap

Examensarbetet syftar till att jämföra nya alternativ till olika system för användning i laborationer i reglerteknikkurser för olika studentkategorier. Det skall utredas vilket av ett antal alternativ till mjukvaruplattformar som är bäst lämpat att användas vid …

Analys av turbulensmodeller för CFD

Examensarbete, grundnivå · Uppsala universitet

… SST and DNS (Direct Numerical Simulation) where a constant, RCP (Resolution Control Parameter) with a value between 0 and 1 are selected. This constant is then used in the calculations and determines the behavior of the simulation. When RCP is set to zero the equation are the …

Annons

Modellbaserad drivlinereglering

Examensarbete, grundnivå · Linköpings universitet

… did not existed. To avoid too big problems with these oscillations there is a control system that controls the demanded torque. This control system is today an open loop control system, i.e. a filtering of the demanded torque. As the cars computer power is increasing steadily …

FPGA baserad PWM-styrning av BLDC-motorer

Examensarbete, grundnivå · Linköpings universitet

… according to the previous simulations. A study about an alternative way to control a brushless DC-motor has also been made. This alternative is best suited when the generated back-EMK for the motor is sinusoidal. A simulation model for a part of a system like this has been made …

Konceptuell design och utveckling av hybridfordon

Kandidatuppsats · Högskolan i Skövde

… and facts were collected with the help of the ergonomic program Jack. Which controls that should be included was investigated and the steering wheel became the central part of the dashboard since the vital functions are controlled via this unit. The speedometer and likewise …

Implementering av Patientsimulator för Anestesimaskiner

Examensarbete, avancerad nivå · KTH

… anesthetics. The flow through the bypass circuit is generated by a pump and is controlled by a linear valve. The resulting performance of the patient simulator has fulfilled the requirements. A verification of the performance has been done by weighing the anesthetic uptake …

Frekvensreglering i det nordiska kraftsystemet

Examensarbete, avancerad nivå · KTH

… limited to an acceptable level by the spinning reserve, mainly by hydro power control. But there are also other system properties which have a great influence on the frequency and system stability. The frequency and voltage dependence of the loads have a direct influence on the …

Energieffektivisering av industribelysning

Planering av belysningsanläggning i mekanisk verkstad

Examensarbete, avancerad nivå · Uppsala universitet

… was to present two functional and energy efficient lighting systems including control system. The lighting systems were designed by investigating the working environment, measuring illuminance and by simulations in the software DIALux. Additionally Life Cycle Cost (LCC) was used …

SmartMedia-controller på chip

Examensarbete, grundnivå · Linköpings universitet

This report deals with the design of a controller for SmartMedia? flash memory cards, based on a hardware description found in the SmartMedia? Interface Library - SMIL. The design was made on logic gate level, using standard cells in OrCAD Capture. After simulation of the design …

Reglering av matarsystem vid höghastighetskapning

Examensarbete, grundnivå · Linköpings universitet

… positioning can be reduced. This thesis examines if more advanced automatic control can be used to speed up the process while maintaining the precision. In order to test and evaluate different theories, two different mathematical models have been developed. The models where …

UML som stöd vid småskalig utveckling av ett inbyggt system

Masteruppsats · KTH

… aim of the development of Telfafill is to separate the user interface from the control unit. In addition to this main objective, Telfafill AB would like possible changes to, and additions of, functionality of the filling machine to be investigated. Within the boundaries of this …

Den skogliga informationens roll i ett kundanpassat virkesflöde

en bakgrundsstudie samt simulering av inventeringsmetoders inverkan på noggrannhet i leveransprognoser till sågverk

Övrigt arbete · SLU

… from the forest, the mills will depend upon adequate forecasts. This implies controlied bucking to meet the demands from the mill, as well as improvment of existing models for predieting log yield from single forest stands. The stand data must allow flexible computerized bucking …

Utveckling av provmetodik för HVAC på lastbil

Klimatprovning i klimatvindtunneln CD7

Examensarbete, avancerad nivå · Uppsala universitet

… which has been the object. With CD7 different climates can be simulated in a controlled environment for complete truck level, from desert with high sun load to arctic cold and snow. The test methods represents a basis to start from, for designers and test engineers which make …