Browsing AURA by Title
Now showing items 7616-7635 of 11592
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Observer-based H∞ control design for nonlinear networked control systems with limited information
(Journal article; Peer reviewed, 2013)This paper is concerned with the problem of designing a robust observer-based H∞ controller for discrete-time networked systems with limited information. An improved networked control system model is proposed and the effects ... -
Observer-based robust control for hydraulic velocity control system
(Journal article; Peer reviewed, 2013)This paper investigates the problems of robust stabilization and robust control for the secondary component speed control system with parameters uncertainty and load disturbance. The aim is to enhance the control performance ... -
Observer-based robust control for spacecraft rendezvous with thrust saturation
(Journal article; Peer reviewed, 2014)This paper proposes an observer-based robust guaranteed cost control method for thrust-limited rendezvous in near-circular orbits. Treating the noncircularity of the target orbit as a parametric uncertainty, a linearized ... -
Observer-based robust H∞ control for switched stochastic systems with time-varying delay
(Journal article; Peer reviewed, 2013)This paper investigates the problem of observer-based robust H ∞ control for a class of switched stochastic systems with time-varying delay. Based on the average dwell time method, an exponential stability criterion for ... -
Observer-based sliding mode control for stabilization of a dynamic system with delayed output feedback
(Journal article; Peer reviewed, 2013)This paper considers the sliding mode control problem for a kind of dynamic delay system. First by utilizing Lyapunov stability theory and a linear matrix inequality technique, an observer based on delayed output feedback ... -
Observer-based stabilization of spacecraft rendezvous with variable sampling and sensor nonlinearity
(Journal article; Peer reviewed, 2013)This paper addresses the observer-based control problem of spacecraft rendezvous with nonuniform sampling period. The relative dynamic model is based on the classical Clohessy-Wiltshire equation, and sensor nonlinearity ... -
Observer-Based Stabilization of Stochastic Systems with Limited Communication
(Journal article; Peer reviewed, 2012)This paper studies the problem of observer-based stabilization of stochastic nonlinear systems with limited communication. A communication channel exists between the output of the plant and the input of the dynamic ... -
Observing or participating in regime change? Kyrgyz perspectives on the role of international election observation missions in 2005
(Research report, 2006)This report offers an in-dept analysis of the role of international election observation missions in during the political upheavals in Kyrgyzstan in 2005. It presents the work of three leading, young academics from Kyrgyzstan. ... -
Obtaining a unique sound in improvised sampling music using the iPad : Improvisational techniques with the iPad in interplay with other conventional instruments
(Master thesis, 2018)This dissertation seeks to explore the techniques that has developed in the live sampling community that surrounds the University of Agder from the perspective of a sampler using the iPad and the app called Samplr. The ... -
Occupational cognitive complexity and episodic memory in old age
(Peer reviewed; Journal article, 2021) -
Occupational cognitive complexity and episodic memory in old age
(Peer reviewed; Journal article, 2021) -
Ocean-scale connectivity and life cycle reconstruction in a deep-sea fish
(Journal article; Peer reviewed, 2014)As human exploration and harvesting moves to the high seas, ecological understanding of the deep sea has become a priority, especially in those commercially exploited species whose life cycle, habitat use, and demographic ... -
Oceanic cosmopolitanism: the complexity of waiting for future climate refugees
(Peer reviewed; Journal article, 2022)Waiting may feel like wasted time for people inhabiting small, low-lying, and extremely vulnerable island states as they await rising sea levels. Their homes may soon become uninhabitable due to climate change. The interplay ... -
Offentlig inntekssikring
(Master thesis, 2022)Temaet for denne oppgaven er sosialpolitikk i norsk og amerikansk sammenheng. Utgangspunktet for å skrive en masteroppgave om dette er arbeidsledighet i Norge og USA og hva slags politiske handlinger slike tiltak kan lede ... -
Offentlig-Privat Samarbeid: Transaksjonskostnader i Anbudskonkurransen og Insentiver for Deltakelse
(Master thesis, 2016)Kristiansand municipality decided to procure Justvik school through public-private partnership (PPP). The idea was to utilize private sector´s efficiency, management and expertise to design, build, finance and operate a ... -
Offentlige virkemidler til bærekraftig by- og boligutvikling : Hvordan to norske kommuner jobber for at private aktører skal bygge bærekraftig
(Master thesis, 2020)This thesis deals with sustainability in urban and housing development in two Norwegian municipalities. The purpose is to look at how the municipalities of Kristiansand and Fredrikstad use various instruments to push the ... -
Offentliggjøring av skoleresultater : slår offentliggjøring av grunnskoleresultater ut i boligprisene?
(Master thesis, 2013)Oppgavens hensikt er å finne ut om det vil være en effekt i boligmarkedet i Trondheim etter at skoleresultater er blitt offentliggjort. For å kunne finne ut mer om slik effekt inkludert jeg flere variabler som kunne påvirke ... -
Offshore outsourcing i små norske bedrifter : hvilke utfordringer står små norske bedrifter ovenfor i offshore outsourcing prosjekter?
(Master thesis, 2013)Outsourcing har i takt med globaliseringen blitt et stadig voksende fenomen i næringslivet(Erber & Sayed--‐Ahmed, 2005). For å kunne konkurrere med internasjonale aktører har også norske bedrifter aktivt benyttet outsourcing ... -
Offshore Wind Data Integration
(Doctoral dissertations at University of Agder;, Doctoral thesis; Peer reviewed, 2014)Using renewable energy to meet the future electricity consumption and to reduce environmental impact is a significant target of many countries around the world. Wind power is one of the most promising renewable energy ... -
Offshore Wind Power Technology Development and Testing of a Downscaled Pitch Controlled Wind Turbine
(Master thesis, 2015)The energy demand of the world increases day by day, and at the same time people become more aware of the impact fossil energy sources have on the climate. This leads to an increased focus on renewable energy sources, ...