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Automatisk utvärdering av mätvärden från en hammarkvarnsprocess
The process in a mill is frequently monitored with the assistance of lists of measurement values and alarms from the process. Much time and concentration is sometimes needed to interpret these lists. If the process is described using a model the interpretation can be made automatically by a computer. This would unload the operator and permit the concentration of the operator to be focused on runni
Reglerstrategier för vattenkraftverk
Hydro power stations are normally controlled by PID-controllers. One example is the Torsebro hydro power plant in Helge river. The Southern Sweden Power Supply (Sydkraft SB) initiated a research project addressing the water level control problem of hydro power plants.
The goal of this master thesis was to investigate the level-control problem. Different control structures were analyzed li
Ett exempel på robotpositionering med hjälp av video kamera
Dynamisk modellering och simulering av värmecentral med fjärrvärmenät : tillämpning Skurup
Simulering och reglering av ett system med en tre-fluids-värmeväxlare
An expert system interface for IDPAC
Ett grafiskt hjälpmedel för programutveckling i Ada
Beräkning av regulatorparametrar med hjälp av i regulatorn inbyggd process modell
Strukturidentifiering av aktivslamprocessen
Reglering av system med variabel tidsfördröjning
Enzymatisk hydrolys av cellulosa i tvåfas-system
Grafisk presentation och editering av matematiska uttryck och reläschema
Simulering av aktivslamprocessers dynamik
Simulering av frekvenssyntes
Simulering av produktflöden
An interactive computer program for design of plats via simulation of product flow in a dairy has been developed at ALFA-LAVAL in Lund. The users of the program have suggested a number of improvements in order to simplify the interaction between the program and the user. This report describes the decided solution strategy and how it has been inserted into the existing program, and furthermore how
Working on the Airbus A310 flight management computer system
Elektroniska bromssystem - en lämplighetstest
During recent years, the application of electronic devices to road vehicles has grown tremendously. Increased environmental concern and requirements on fuel economy, comfort and safety have created a need for compact and advanced micro-computer technology.
A vehicle is a problematic environment for electronic devices due to dust, damp, vibrations, noise and glitches.
This report
LQG-regulator för flygplan
A method of resign for multivariable systems is presented. It is used in an application design of a controller for an advanced aircraft. The main design criteria, singular values plot, is discussed in detail. A must for the use of the method is that computer assistance is available. Two different interactive program packages allowing LQG-design are presented and somewhat compared.