Search for dissertations about: "Attitude control"

Showing result 1 - 5 of 94 swedish dissertations containing the words Attitude control.

  1. 1. Geometric Control of Thrust Propelled Systems

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Pedro Miguel Ótão Pereira; Dimos V. Dimarogonas; Jana Tumova; Panagiotis Tsiotras; [2019]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; nonlinear control; geometric control; thrust propelled systems; slung load transportation; aerial tethered transportation; control of aerial vehicles; tracking and stabilization; global stabilization; bounded control; disturbance removal; distributed control; attitude synchronization; Electrical Engineering; Elektro- och systemteknik;

    Abstract : This thesis was motivated and inspired by the AEROWORKS project, a European research project, whose main goal was to deploy multiple heterogeneous unmanned aerial vehicles in environments where human intervention is restricted.In particular, this thesis focuses on control of aerial vehicles for the purposes of cargo transportation, an application of interest, for example, in inspection and maintenance of aging infrastructures. READ MORE

  2. 2. Relative Information Based Distributed Control for Intrinsic Formations of Reduced Attitudes

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Silun Zhang; Xiaoming Hu; Junfeng Wu; [2017]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Attitude control; distributed control; formation control; nonlinear systems; Matematik; Mathematics;

    Abstract : This dissertation concerns the formation problems for multiple reduced attitudes, which are extensively utilized in many pointing applications and under-actuated scenarios for attitude maneuvers. In contrast to most existing methodologies on formation control, the proposed method does not need to contain any formation errors in the protocol. READ MORE

  3. 3. Rigid-Body Attitude Control and Related Topics

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Johan Markdahl; Xiaoming Hu; Bijoy Ghosh; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tillämpad matematik och beräkningsmatematik; Applied and Computational Mathematics;

    Abstract : This dissertation explores aspects of control in rigid-body and robotic systems. The first and second paper analyze the attitude stabilization problem and its generalization to n-dimensional rigid bodies. READ MORE

  4. 4. In-group bias control

    University dissertation from Department of Psychology, Lund University

    Author : Öyvind Jörgensen; [2012]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; In-group bias; in-group favoritism; control; stereotypes; prejudice;

    Abstract : This thesis explores in-group bias control. It is well-known that people tend to have extra liking for people they identify themselves with. An extra positive in-group attitude may cause discrimination, even in the absence of any negative attitudes towards the out-group. READ MORE

  5. 5. Intrinsic Formation and Macroscopic Intervention in Multi-agent Systems

    University dissertation from KTH Royal Institute of Technology

    Author : Silun Zhang; Xiaoming Hu; Johan Karlsson; Jorge Goncalves; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Attitude control; agents and autonomous systems; distributed control; formation control; nonlinear systems; moment based modelling; large- scale systems; reduced order modeling; nonlinear system identification; Matematik; Mathematics;

    Abstract : In this dissertation, we study two problems within the field of the multi-agent systems theory. One is the formation control for multiple reducedattitudes, which are extensively utilized in many pointing applications and under-actuated scenarios for attitude maneuvers. READ MORE