Search for dissertations about: "Consensus Problem"

Showing result 1 - 5 of 108 swedish dissertations containing the words Consensus Problem.

2. 1. Consensus and Pursuit-Evasion in Nonlinear Multi-Agent Systems

   Author : Johan Thunberg; Xiaoming Hu; Zhong-Ping Jiang; KTH; []
   Keywords : Multi-agent systems; consensus; attitude synchronization; nonlinear control; optimization; pursuit-evasion;

   Abstract : Within the field of multi-agent systems theory, we study the problems of consensus and pursuit-evasion. In our study of the consensus problem, we first provide some theoretical results and then consider the problem of consensus on SO(3) or attitude synchronization. READ MORE

4. 2. On the Design and Analysis of Consensus Protocols for Automotive Electronic Systems

   Author : Negin Fathollah Nejad Asl; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Communication Failures; Consensus; Distributed Algorithms; Automotive Systems; Probabilistic Analysis;

   Abstract : This thesis deals with the fundamental problem of reaching agreement on a value in a distributedcomputing system in the presence of faults. We address this problem in the contextof safety-critical distributed automotive applications, such as virtual traffic lights. READ MORE

5. 3. On the Design and Analysis of Consensus Protocols for Vehicular Ad Hoc Networks

   Author : Negin Fathollah Nejad Asl; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Vehicular Ad-Hoc Networks; Intelligent Transportation Systems; Probabilistic Analysis; Communication Failure; Agreement Algorithms; Consensus;

   Abstract : Vehicle-to-vehicle communication technologies support diverse cooperative applications for intelligent transportation systems to increase safety and fuel efficiency of road vehicles. Vehicles participating in a cooperative pplication are expected to make coordinated and mutually consistent decisions. READ MORE

6. 4. Online trajectory planning and observer based control

   Author : David A. Anisi; Xiaoming Hu; Daizhan Cheng; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computational Optimal Control; Receding Horizon Control; Mission Uncertainty; Safety; Task Completion; Consensus Problem; Simultaneous Arrival; Adaptive Grid Methods; Missile Guidance; Nonlinear Observer Design; Active Observers; Non--uniformly Observable Systems; Mobile Robotic Systems; Intrinsic Observers; Differential Geometric Methods; Euler-Lagrange Systems; Contraction Analysis.; Optimization; systems theory; Optimeringslära; systemteori;

   Abstract : The main body of this thesis consists of four appended papers. The first two consider different aspects of the trajectory planning problem, while the last two deal with observer design for mobile robotic and Euler-Lagrange systems respectively. READ MORE

7. 5. Swedish alcohol discourse : Constructions of a social problem

   Author : Caroline Sutton; Uppsala universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; Alcohol; Social problems; Social construction; Sweden; Medicalization; Totalconsumption; Public Health; Discourse; Sociologi; Sociology; Sociologi; Sociologi; Sociology;

   Abstract : In this dissertation it is argued that alcohol problems in Sweden are not strictly an objectivephenomenon, but are largely discursive constructions that have been reconfigured in substantial ways since at least 1910. The empirical work aims to identify and discuss thesereconfigurations. READ MORE