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Thematische Bibliographien / Cooperative distributed control / Dissertationen

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Dissertationen zum Thema „Cooperative distributed control“

Autor: Grafiati

Veröffentlicht am 25. Mai 2024

Zuletzt aktualisiert am 19. Juli 2025

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1

Benahmed, Sif Eddine. "Distributed Cooperative Control for DC Microgrids." Electronic Thesis or Diss., Université de Lorraine, 2021. http://www.theses.fr/2021LORR0056.

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Au cours des dernières années, le réseau électrique connait une transformation rapide avec la pénétration massive des unités de production renouvelables et distribuées. Le concept de microgrids (micro-réseau électrique) est un élément clés de cette transition énergétique. Ces micro-réseaux sont constitués par un ensemble de plusieurs unités de production distribuées (DGUs), d'unités de stockage (SUs) et de charges interconnectées par des lignes électriques. Un microgrid peut être installé dans plusieurs endroits, par exemple dans des maisons, des hôpitaux, des quartiers, etc. et fonctionne soi

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Wen, Guoguang. "Distributed cooperative control for multi-agent systems." Phd thesis, Ecole Centrale de Lille, 2012. http://tel.archives-ouvertes.fr/tel-00818774.

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Cette thèse considère principalement trois problèmes dans le domaine du contrôle distribué coopératif des systèmes multi-agents(SMA): le consensus, la navigation en formation et le maintien en formation d'un groupe d'agents lorsqu'un agent disparait. Nous proposons 3 algorithmes pour résoudre le problème du calcul distribué d'un consensus à partir de l'approche leadeur-suiveur dans le contexte SMA à dynamique non-linéaire. La référence est définie comme un leader virtuel dont on n'obtient, localement, que les données de position et de vitesse. Pour résoudre le problème du suivi par consensus p

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3

Alabri, Said. "Distributed Extremum Seeking and Cooperative Control for Mobile Cooperative Communication Systems." Master's thesis, University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5596.

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In this thesis, a distributed extremum seeking and cooperative control algorithm is designed for mobile agents to disperse themselves optimally in maintaining communication quality and maximizing their coverage. The networked mobile agents locally form a virtual multiple-input multiple-output (MIMO) communication system, and they cooperatively communicate among them by using the decode and forward cooperative communication technique. The outage probability is used as the measure of communication quality, and it can be estimated real-time. A general performance index balancing outage probabilit

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Kreidl, O. Patrick. "Distributed cooperative control architectures for automated manufacturing systems." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/11295.

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5

Feng, Jiao. "Distributed relay selection aided cooperative medium access control." Thesis, University of Southampton, 2014. https://eprints.soton.ac.uk/362096/.

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A variety of cooperative medium access control (MAC) schemes are designed for the sake of improving the achievable transmit rate and for reducing the transmit energy dissipation of cooperative communication systems relying on realistic greedy - rather than altruistic - relay nodes (RNs). Based on the system’s objective functions (OF), novel distributed relay selection schemes are developed for selecting the best relay node (RN) set. In order to investigate the effect of the proposed MAC schemes on the performance of the cooperative communication systems considered, the system’s stability is an

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6

Liu, Peng. "Distributed Model Predictive Control for Cooperative Highway Driving." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1500564857136091.

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7

Jilg, Martin [Verfasser]. "Hierachical and Cooperative Control of Complex Distributed Systems / Martin Jilg." Kassel : Kassel University Press, 2018. http://d-nb.info/1153797011/34.

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8

Lim, Yusun. "Game theoretic distributed coordination: drifting environments and constrained communications." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/52986.

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The major objective of this dissertation is extending the capabilities of game theoretic distributed control to more general settings. In particular, we are interested in drifting environments and/or constrained communications. The first part of the dissertation concerns slowly varying dynamics, i.e., drifting environments. A standard assumption in game theoretic learning is a stationary environment, e.g., the game is fixed. We investigate the case of slow variations and show that for sufficiently slow time variations, the limiting behavior “tracks” the stochastically stable states. Since the

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Torabi, Zahra. "Distributed non-cooperative robust economic predictive control for dynamically coupled linear systems." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022.

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In this thesis, a tube-based Distributed Economic Predictive Control (DEPC) scheme is presented for a group of dynamically coupled linear subsystems. These subsystems are components of a large scale system and control inputs are computed based on optimizing a local economic objective. Each subsystem is interacting with its neighbors by sending its future reference trajectory, at each sampling time. It solves a local optimization problem in parallel, based on the received future reference trajectories of the other subsystems. To ensure recursive feasibility and a performance bound, each subsys

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Maknouninejad, Ali. "Cooperative Control and Advanced Management of Distributed Generators in a Smart Grid." Doctoral diss., University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5663.

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Smart grid is more than just the smart meters. The future smart grids are expected to include a high penetration of distributed generations (DGs), most of which will consist of renewable energy sources, such as solar or wind energy. It is believed that the high penetration of DGs will result in the reduction of power losses, voltage profile improvement, meeting future load demand, and optimizingthe use of non-conventionalenergy sources. However, more serious problems will arise if a decent control mechanism is not exploited. An improperly managed high PV penetration may cause voltage pro

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11

Richard, Mark G. "Cooperative control of distributed autonomous systems with applications to wireless sensor networks." Thesis, Monterey, Calif. : Naval Postgraduate School, 2009. http://edocs.nps.edu/npspubs/scholarly/theses/2009/Jun/09Jun%5FRichard.pdf.

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Thesis (M.S. in Mechanical Engineering)--Naval Postgraduate School, June 2009.<br>Thesis Advisor(s): Lee, Deok Jin ; Kaminer, Issac I. "June 2009." Description based on title screen as viewed on 13 July 2009. Author(s) subject terms: Unmanned Aerial Vehicle, UAV, extremum seeking, simulink, high bandwidth communication links, SNR Model, coordinated control, cooperative control, decentralized control, wireless sensor network. Includes bibliographical references (p. 51). Also available in print.

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Fabbiano, Ruggero. "Collaborative source-seeking control." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAT038/document.

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Cette dissertation fait face au problème de la localisation de sources, un sujet qui a été largement étudié dans la littérature récente au vu de son grand nombre d'applications. En particulier, ce travail se concentre sur le pilotage de multiples capteurs, capables de prendre des mesures ponctuelles de la quantité émise, vers la source sans faire usage d'aucune information de position, qui se trouve être indisponible dans de nombreux cas pratiques (par exemple, sous l'eau ou dans l'exploration souterraine). En faisant quelques hypothèses sur le processus de diffusion, nous développons un modèl

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Selvatici, Luca. "Distributed cooperative MPC for aerial robots: a ROS 2 implementation." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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The significant decrease in manufacturing costs of hardware components for quadrotors has greatly encouraged research into the design of flight control algorithm for quadrotors, which has seen great growth in recent years. One of the key aspects of the research is the communication between the quadrotors. Nowadays it is considered essential that the quadrotors can communicate with each other. This feature allows numerous advantages: it is possible to generate a network capable of collaborating to solve complex tasks that single quadrotors would not be able to perform, or complete them in a sho

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Popov, Andrey [Verfasser]. "Design of Distributed and Fixed-Structure Controllers for Cooperative Vehicle Control / Andrey Popov." München : Verlag Dr. Hut, 2012. http://d-nb.info/1029449503/34.

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15

FRANCO, ELISA. "A STABILIZING DISTRIBUTED RECEDING HORIZON CONTROL SCHEME FOR COOPERATIVE LINEAR AND NONLINEAR SYSTEMS." Doctoral thesis, Università degli studi di Trieste, 2007. http://thesis2.sba.units.it/store/handle/item/12283.

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Tedeschi, Elisabetta. "Cooperative control of distributed compensation systems in electric networks under non-sinusoidal operations." Doctoral thesis, Università degli studi di Padova, 2009. http://hdl.handle.net/11577/3425681.

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In the last decades an increasing number of non linear and time variant loads has been connected to the distribution network, thus affecting voltage and power quality in transmission and distribution networks. On the other hand, there is an increasing demand for premium electric power, in terms of quality and reliability, calling for regulatory provisions to limit the harmonic and unbalance impact of loads and technical provisions to reduce voltage distortion and asymmetry. Moreover, following international policies toward environment-sustainable development, power sources making use of renewa

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Lanzarini, Matteo. "Distributed optimization methods for cooperative beamforming in satellite communications." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/23246/.

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This thesis analyzes various beamforming techniques and theories of space information networking (SIN), with the aim of merging and using them in real application. We propose then two algorithm to solve two different problem linked to satellites and beamforming. The first one show a cluster of satellites that performs collaborative beamforming to reach an Earth user, while reducing interference in secondary directions. Then we consider a problem for hybrid satellite-terrestrial relay networks (HSTRNs), where multiple geostationary satellites transmit signals to multiple Earth terminal, with th

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Forel, Alexandre. "Distributed Model Predictive Operation Control of Interconnected Microgrids." Thesis, KTH, Reglerteknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-206145.

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The upward trends in renewable energy deployment in recent years brings new challengesto the development of electrical networks. Interconnected microgrids appear as a novelbottom-up approach to the production and integration of renewable energy.Using model predictive control (MPC), the energy management of several interconnectedmicrogrids is investigated. An optimisation problem is formulated and distributed ontothe individual units using the alternating direction method of multipliers (ADMM). Themicrogrids cooperate to reach a global optimum using neighbour-to-neighbour communications.The ben

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Suris, Juan Emilio. "Cooperative Game Theory and Non-convex Optimization Analysis of Spectrum Sharing." Diss., Virginia Tech, 2007. http://hdl.handle.net/10919/30063.

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Opportunistic spectrum access has become a high priority research area in the past few years. The motivation behind this actively researched area is the fact that the limited spectrum available is currently being utilized in an inefficient way. The complete wireless spectrum is assigned and reserved, but not necessarily being used. At the same time, the demand for innovation in wireless technology is growing. Since there is no room in the wireless spectrum to allocate significant frequency bands for future wireless technologies, the only recourse is to increase utilization of the spectrum. To

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Izumi, Shinsaku. "Studies on Controller Networks." 京都大学 (Kyoto University), 2015. http://hdl.handle.net/2433/199448.

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21

Khalili, Mohsen. "Distributed Adaptive Fault-Tolerant Control of Nonlinear Uncertain Multi-Agent Systems." Wright State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=wright1503622016617833.

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22

Cao, Yongcan. "Decentralized Coordination of Multiple Autonomous Vehicles." DigitalCommons@USU, 2010. https://digitalcommons.usu.edu/etd/652.

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This dissertation focuses on the study of decentralized coordination algorithms of multiple autonomous vehicles. Here, the term decentralized coordination is used to refer to the behavior that a group of vehicles reaches the desired group behavior via local interaction. Research is conducted towards designing and analyzing distributed coordination algorithms to achieve desired group behavior in the presence of none, one, and multiple group reference states. Decentralized coordination in the absence of any group reference state is a very active research topic in the systems and controls society

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Ding, Haiyang. "Commande prédictive distribuée pour un réseau de systèmes partiellement coopératifs." Thesis, Grenoble, 2013. http://www.theses.fr/2013GRENT027.

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Une structure de contrôle distribué partiellement coopérative est proposée dans cette thèse. La structure est consacrée au problème de commande d’un réseau composé de sous-systèmes non linéaires/linéaires qui sont interconnectés par leurs états et les entrées de commande. Par la coopération partielle, cela signiﬁe que chaque sous-système est capable de préserver son propre objectif en utilisant un indice de la coopération ajustable qui déﬁnit dans quelle mesure il accepte de dégrader son propre niveau de performance aﬁn d’aider ses voisins à maintenir leur intégrité sous les interconnexions po

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de, Azevedo Ricardo. "Fully Decentralized Multi-Agent System for Optimal Microgrid Control." FIU Digital Commons, 2016. http://digitalcommons.fiu.edu/etd/2461.

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In preparation for the influx of renewable energy sources that will be added to the electrical system, flexible and adaptable control schemes are necessary to accommodate the changing infrastructure. Microgrids have been gaining much attention as the main solution to the challenges of distributed and intermittent generation, but due to their low inertia, they need fast-acting control systems in order to maintain stability. Multi-Agent Systems have been proposed as dynamic control and communication frameworks. Decentralized arrangements of agents can provide resiliency and the much-desired “plu

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Renzaglia, Alessandro. "Optimisation stochastique et adaptative pour surveillance coopérative par une équipe de micro-véhicules aériens." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00721748.

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L'utilisation d'équipes de robots a pris de l'ampleur ces dernières années. Cela est dû aux avantages que peut offrir une équipe de robot par rapport à un robot seul pour la réalisation d'une même tâche. Cela s'explique aussi par le fait que ce type de plates-formes deviennent de plus en plus abordables et fiables. Ainsi, l'utilisation d'une équipe de véhicules aériens devient une alternative viable. Cette thèse se concentre sur le problème du déploiement d'une équipe de Micro-Véhicules Aériens (MAV) pour effectuer des missions de surveillance sur un terrain inconnu de morphologie arbitraire.

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Ibenthal, Julius. "Multi-target tracking by non-linear set-membership methods." Electronic Thesis or Diss., université Paris-Saclay, 2022. http://www.theses.fr/2022UPAST124.

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La recherche et le suivi de cibles mobiles constituent une tâche d'intérêt mais notablement difficile parmi les diverses applications des robots. Cette thèse considère la recherche et le suivi d'un nombre inconnu de cibles mobiles se déplaçant dans une zone délimitée par une flotte coopérative de véhicules aériens sans pilote (UAV). Des schémas d'estimation et de contrôle distribués sont présentés. Les schémas d'estimation reposent sur l'hypothèse que les perturbations d'état et les bruits de mesure sont bornés. Des estimateurs distribués robustes ensemblistes sont utilisés pour caractériser l

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Grosso, Pérez Juan Manuel. "On model predictive control for economic and robust operation of generalised flow-based networks." Doctoral thesis, Universitat Politècnica de Catalunya, 2015. http://hdl.handle.net/10803/288218.

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This thesis is devoted to design Model Predictive Control (MPC) strategies aiming to enhance the management of constrained generalised flow-based networks, with special attention to the economic optimisation and robust performance of such systems. Several control schemes are developed in this thesis to exploit the available economic information of the system operation and the disturbance information obtained from measurements and forecasting models. Dynamic network flows theory is used to develop control-oriented models that serve to design MPC controllers specialised for flow networks with

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Bouteraa, Yassine. "Commande distribuée et synchronisation de robots industriels coopératifs." Thesis, Orléans, 2012. http://www.theses.fr/2012ORLE2082/document.

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Cette thèse développe les lois de coordination de systèmes de Lagrange. Elle propose en premier lieu une stratégie complètement décentralisée qui se base sur la technique de cross-coupling pour la commande d'un groupe de robots, appelé réseau, qui synchronisent leurs mouvements en suivant une trajectoire désirée. Cette stratégie est étendue pour faire face à l'incertitude paramétrique des robots ainsi qu’aux retards fréquemment rencontrés dans les applications pratiques de réseaux de communication. Une deuxième architecture basée sur la théorie des graphes est proposée pour les réseaux à leade

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Barreiro, Gómez Julián. "The role of population games in the design of optimization-based controllers: a large-scale insight." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/565907.

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This thesis is mainly devoted to the study of the role of evolutionary-game theory in the design of distributed optimization-based controllers. Game theoretical approaches have been used in several engineering fields, e.g., drainage wastewater systems, bandwidth allocation, wireless networks, cyber security, congestion games, wind turbines, temperature control, among others. On the other hand, a specific class of games, known as population games, have been mainly used in the design of controllers to manage a limited resource. This game approach is suitable for resource allocation problems sinc

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Rochefort, Yohan. "Méthodes pour le guidage coopératif." Phd thesis, Supélec, 2013. http://tel.archives-ouvertes.fr/tel-00934428.

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L'objectif de cette thèse est de définir puis d'étudier les performances de méthodes de guidage coopératif de véhicules aériens autonomes. L'intérêt du guidage coopératif est de confier une mission complexe à une flotte, plutôt qu'à un véhicule unique, afin de distribuer la charge de travail et d'améliorer les performances et la fiabilité. Les lois de guidage étudiées sont distribuées sur l'ensemble des véhicules afin d'une part, de répartir la charge de calcul et d'autre part, d'augmenter la fiabilité en éliminant la possibilité de perte de l'organe central de calcul de la commande.La premièr

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Ali, Qasim [Verfasser], and Sergio [Gutachter] Montenegro. "Distributed Control of Cooperating Mini UAVs / Qasim Ali ; Gutachter: Sergio Montenegro." Würzburg : Universität Würzburg, 2016. http://d-nb.info/1147290008/34.

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Holt, Ryan S. "Three Enabling Technologies for Vision-Based, Forest-Fire Perimeter Surveillance Using Multiple Unmanned Aerial Systems." BYU ScholarsArchive, 2007. https://scholarsarchive.byu.edu/etd/931.

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The ability to gather and process information regarding the condition of forest fires is essential to cost-effective, safe, and efficient fire fighting. Advances in sensory and autopilot technology have made miniature unmanned aerial systems (UASs) an important tool in the acquisition of information. This thesis addresses some of the challenges faced when employing UASs for forest-fire perimeter surveillance; namely, perimeter tracking, cooperative perimeter surveillance, and path planning. Solutions to the first two issues are presented and a method for understanding path planning within the

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Moraes, Rodrigo Saar de. "A distributed cooperative multi-UAV coordination system for crowd monitoring applications." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2018. http://hdl.handle.net/10183/180131.

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Ao observar a situação atual, na qual atos de vandalismo e terrorismo tornaram-se frequentes e cada vez mais presentes ao redor do mundo, principalmente em grandes cidades, torna-se clara a necessidade de equipar as forças policiais com tecnologias de observação e monitoramento inteligentes, capazes de identificar e monitorar indivíduos potencialmente perigosos que possam estar infiltrados nas multidões. Ao mesmo tempo, com sua recente popularização, veículos aéreos não tripulados, também chamados VANTs e conhecidos popularmente como "drones", acabaram por tornar-se ferramentas baratas e efici

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Komali, Ramakant S. "Game-Theoretic Analysis of Topology Control." Diss., Virginia Tech, 2008. http://hdl.handle.net/10919/28358.

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Ad hoc networks are emerging as a cost-effective, yet, powerful tool for communication. These systems, where networks can emerge and converge on-the-fly, are guided by the forward-looking goals of providing ubiquitous connectivity and constant access to information. Due to power and bandwidth constraints, the vulnerability of the wireless medium, and the multi-hop nature of ad hoc networks, these networks are becoming increasingly complex dynamic systems. Besides, modern radios are empowered to be reconfigurable, which harbors the temptation to exploit the system. To understand the implication

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Van, Den Biggelaar Olivier. "Distributed spectrum sensing and interference management for cognitive radios with low capacity control channels." Doctoral thesis, Universite Libre de Bruxelles, 2012. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209612.

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Cognitive radios have been proposed as a new technology to counteract the spectrum scarcity issue and increase the spectral efficiency. In cognitive radios, the sparse assigned frequency bands are opened to secondary users, provided that interference induced on the primary licensees is negligible. Cognitive radios are established in two steps: the radios firstly sense the available frequency bands by detecting the presence of primary users and secondly communicate using the bands that have been identified as not in use by the primary users.<p><p>In this thesis we investigate how to improve the

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Ballal, Prasanna M. "Decision and control in distributed cooperative systems." 2008. http://hdl.handle.net/10106/1053.

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Lan, Gwo-Rong, and 藍國榮. "A Cooperative Control Architecture in Distributed Blackboard System." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/11064450448955663287.

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碩士<br>國立成功大學<br>電機工程研究所<br>83<br>Recently,network techniques improvement have make cooperative problem solving system possible. Each node takes advantage of di- stributed blackboard system to regard as job coordination and in- formation sharing that is a important subject. A cooperative con- trol architecture in distriduted blackboard system is presented in this thesis. This system will help application system develo- per to achieve the aim of building application system quickly. In this pa

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Barros, José Alberto Cunha. "Development of cooperative and coordinated control for distributed generation." Master's thesis, 2008. http://hdl.handle.net/10216/59157.

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Barros, José Alberto Cunha. "Development of cooperative and coordinated control for distributed generation." Dissertação, 2008. http://hdl.handle.net/10216/59157.

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Chung, Guo-Feng, and 鐘國峰. "Cooperative Medium Access Control Protocol Design in Distributed Wireless Network." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/73395156364778130274.

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碩士<br>國立臺灣大學<br>電信工程學研究所<br>97<br>Transmission reliability is one of the most important issues in wireless communi- cations. Diﬀerent techniques have been proposed to improve transmission reliability in both physical (PHY) and medium access control (MAC) layers. Inspired by the multi-input multi-output (MIMO) system, cooperative transmission was introduced to obtain diversity gain without the complexity of using multi-antenna radios. This additional gain, when being used properly, can improve transmission reliability or reduce power consumption. In cooperative transmission, neighbors of the

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Welikala, Shirantha. "Overcoming local optima in control and optimization of cooperative multi-agent systems." Thesis, 2021. https://hdl.handle.net/2144/42603.

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A cooperative multi-agent system is a collection of interacting agents deployed in a mission space where each agent is allowed to control its local state so that the fleet of agents collectively optimizes a common global objective. While optimization problems associated with multi-agent systems intend to determine the fixed set of globally optimal agent states, control problems aim to obtain the set of globally optimal agent controls. Associated non-convexities in these problems result in multiple local optima. This dissertation explores systematic techniques that can be deployed to either esc

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Albeaik, Mohammad M. "Assume-Guarantee Approach to Distributed Control of Interconnected Systems." Thesis, 2020. http://hdl.handle.net/10754/662579.

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Safety concerns have been keeping autonomous vehicles off the roads for decades, although the main drivers for introducing some autonomy are to increase safety, reduce congestion, and greenhouse gas emissions. Safety is a vast topic that includes the safety of the system alone, known as string stability, and the safety of the system on public roads. This thesis provides experimental validation of the string stability of the Assume-Guarantee approach. This approach suggests that each agent models the interactions with neighbors as bounded disturbances while simultaneously self-imposing symmetri

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Lu, Yimeng. "A Game-theoretical Approach for Distributed Cooperative Control of Autonomous Underwater Vehicles." Thesis, 2018. http://hdl.handle.net/10754/627955.

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This thesis explores a game-theoretical approach for underwater environmental monitoring applications. We first apply game-theoretical algorithm to multi-agent resource coverage problem in drifting environments. Furthermore, existing utility design and learning process of the algorithm are modified to fit specific constraints of underwater exploration/monitoring tasks. The revised approach can take the real scenario of underwater monitoring applications such as the effect of sea current, previous knowledge of the resource and occasional communications between agents into account, and adapt t

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Luo, C., Geyong Min, F. R. Yu, M. Chen, L. T. Yang, and V. C. M. Leung. "Energy-Efficient Distributed Relay and Power Control in Cognitive Radio Cooperative Communications." Thesis, 2013. http://hdl.handle.net/10454/9684.

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no<br>In cognitive radio cooperative communication (CR-CC) systems, the achievable data rate can be improved by increasing the transmission power. However, the increase in power consumption may cause the interference with primary users and reduce the network lifetime. Most previous work on CR-CC did not take into account the tradeoff between the achievable data rate and network lifetime. To fill this gap, this paper proposes an energy-efficient joint relay selection and power allocation scheme in which the state of a relay is characterized by the channel condition of all related links and its

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Millar, BS. "Asynchronous, distributed optimisation for cooperative agents in a smart grid." Thesis, 2018. https://eprints.utas.edu.au/28411/1/Millar_whole_thesis_ex_pub_mat.pdf.

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This thesis addresses a number of issues present in the modern and future power distribution system where high penetration of distributed generation (DG) and smart sensors change the environment in which power flow must be managed. The shift in balance of power supply from the centralized to the distributed can lead to network constraint breaches such as voltage and frequency limits, fault ride through capability, system security, reliability and stability. Common regulation approaches may be inadequate in addressing these network regulation problems, leading to inefficient use of DG and unnec

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Gama, Sithembiso G. "Energy efficient distributed receiver based cooperative medium access control protocol for wireless sensor networks." Thesis, 2013. http://hdl.handle.net/10413/11421.

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Wireless sensor networks are battery operated computing and sensing devices that collaborate to achieve a common goal for a specific application. They are formed by a cluster of sensor nodes where each sensor node is composed of a single chip with embedded memory (microprocessor), a transceiver for transmission and reception (resulting in the most energy consumption), a sensor device for event detection and a power source to keep the node alive. Due to the environmental nature of their application, it is not feasible to change or charge the power source once a sensor node is deployed. The main

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Rocha, Rui Paulo Pinto da. "Building volumetric maps with cooperative mobile robots and useful information sharing : a distributed control approach based on entropy." Doctoral thesis, 2005. http://hdl.handle.net/10216/11795.

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Rocha, Rui Paulo Pinto da. "Building volumetric maps with cooperative mobile robots and useful information sharing : a distributed control approach based on enthropy." Doctoral thesis, 2006. http://hdl.handle.net/10316/10199.

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Tese de doutoramento em Engenharia Electrotécnica e de Computadores apresentada à Faculdade de Engenharia da Univ do Porto<br>This thesis addresses the problem of how to share efficiently information within a robotic system comprised of several mobile robots, which are programmed to exhibit cooperative behavior in the context of building volumetric maps of unknown environments. More specifically, it addresses the following issues: representing a probabilistic map and improving it through efficient exploration, based on information gain maximization; distributed control of teams of cooperative

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Rocha, Rui Paulo Pinto da. "Building volumetric maps with cooperative mobile robots and useful information sharing : a distributed control approach based on entropy." Tese, 2005. http://hdl.handle.net/10216/11795.

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Ali, Qasim. "Distributed Control of Cooperating Mini UAVs." Doctoral thesis, 2017. https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-140686.

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Mini Unmanned Aerial Vehicles (MUAVs) werden immer beliebtere Forschungsplattformen. Vor allem in den letzten Jahren ziehen sie aufgrund ihrer Erschwinglichkeit und ihrer Flexibilität, die es erlaubt sie in fast allen Lebensbereichen einzusetzen, beträchtliche Aufmerksamkeit auf sich. MUAVs haben offensichtliche Vorteile gegenüber bemannten Plattformen einschließlich ihrer viel geringeren Herstellungs- und Betriebskosten, Risikovermeidung für den menschlichen Piloten, der Möglichkeit sicher niedrig und langsam fliegen zu können, und Realisierung von Operationen, die über die inhärenten Grenzen

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