Search for dissertations about: "Controllers"
Showing result 1 - 5 of 361 swedish dissertations containing the word Controllers.
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1. PID Controllers Design and Evaluationn
Abstract : PID control has been the most widely spread form of feedback in industry for at least five or six decades. It has very old roots, but prior to the 1930s the development was driven by instrument companies, plant designers and plant operators. Today the interest among academics is large and increasing. READ MORE
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2. Design of Robust PID Controllers with Constrained Control Signal Activity
Abstract : This thesis presents a new method for design of PI and PID controllers with the level of control signal activity taken into consideration. The main reason why the D-part is often disabled in industrial control loops is because it leads to control signal sensitivity of measurement noise. READ MORE
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3. Feed-forward Control and Dynamic Modelling in Temperature Control of Buildings
Abstract : This thesis is mainly about the investigations of different control strategies (and in particular feed-forward) in order to improve indoor climate and/or save energy in buildings. One part of the thesis deals with different ways to obtain dynamic models for climate systems in buildings. READ MORE
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4. Evaluation and tuning of PID controllers
Abstract : .... READ MORE
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5. Multidisciplinary analysis of HIV-1 elite controllers
Abstract : Chronic HIV-1 infection is characterized by progressive depletion of CD4+ T lymphocytes, persistent immune activation and ongoing viral replication, leading to a profound immunodeficiency state if left untreated with antiretroviral therapy. However, a small percentage of infected individuals are able to maintain durable control of HIV replication and stable CD4 counts, in the absence of antiretroviral treatment (ART). READ MORE