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Dynamisk provning av värmeväxlarsystem
The report discusses mathematical modeling of thermal components, such as heat exchangers and control valves. A flexible model library for simulation has been developed. The object-oriented and equation-based modeling language Omola is used to describe the components in mathematical terms. The library of models can be used to build models of more complex thermal systems, such as heat exchanger uni
Nonlinearities and Interpolation in Fuzzy Control
Introduction of Adaptive Active Filters in HVDC Systems
When converting electric power from AC to DC, a 12-pulse converter is often used. Unfortunately, the converter creates harmonics superimposed on the DC voltage. These are removed by filters. A passive filter is normally used, but active filters may be added for improved performance. However, the drift in component values due to fluctuations in temperature and the change in load, makes it difficult
Implementering av en direkt adaptiv regulator för industrirobotar
Minimum Energy Control Applied to Mechanical Systems Driven by Introduction Motors
Passiv optisk avståndsmätning för robotstyrning
PC-styrning av fjärrvärmeverk
This master thesis describes a graduation work that was carried out on a heating plant owned by Sydbränsle AB. It describes the resulting control system, the way to final resolutions and conclusions. The goal was the usage of a PC as an operator interface to simplify the supervising and controlling of the heating plant. Man/machine interface would be simplified extensibly so that all the untrained
Adaptiv styrning av ubåt
Process Presentation Adapted to Operator Tasks
Modellering och simulering av kraftnät i Omola
Interaktiv grafisk editering och simulering av Grafcet
Adaptive Control of Piecewise Linear Systems
This thesis treats several problems in control of piecewise linear systems. A parameter estimation algorithm for piecewise linear systems is presented. Some problems with the algorithm are discussed and suggestions with regard to the input requirements are made in order to overcome the problems encountered. A self-tuning regulator for piecewise linear systems is presented, using pole placement des
Simulation of a Paper Finishing Flexible System with SIMAN
Användning av neurala nätverk som prediktionsmetod vid investeringsanalys
Recursive Identification of Respiratory Parameters
Snabb självinställande regulator
Implementering av en generell fuzzyregulator i G2
Styrning av missil med hjälp av multimodellering
This report investigates the possibility of simulating the cruising of a missile by using the program Matlab and SimuLink. Matlab is a mathematical package with a number of application areas, for instance statistics, signalling and control theory. SimuLink is an easy to-use program package for building models and for simulation of both linear and non-linear technical control systems.
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