Sökning: "autonomous mobile robot"

Visar resultat 21 - 25 av 44 avhandlingar innehållade orden autonomous mobile robot.

  1. 21. Unsupervised construction of 4D semantic maps in a long-term autonomy scenario

    Författare :Rares Ambrus; Patric Jensfelt; John Folkesson; Andreas Nüchter; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mobile robotics; autonomous systems; perception; computer vision; RGB-D object segmentation; modelling and recognition; semantic segmentation; long-term autonomy; mapping; temporal modeling; Computer Science; Datalogi;

    Sammanfattning : Robots are operating for longer times and collecting much more data than just a few years ago. In this setting we are interested in exploring ways of modeling the environment, segmenting out areas of interest and keeping track of the segmentations over time, with the purpose of building 4D models (i.e. LÄS MER

  3. 22. Conflict-Free Routing of Mobile Robots

    Författare :Sabino Francesco Roselli; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SMT; Job Shop; Bin Sorting; Vehicle Routing; MILP;

    Sammanfattning : The recent advances in perception have enabled the development of more autonomous mobile robots in the sense that they can operate in a more dynamic environment where obstacles surrounding the robot emerge, disappear, and move. The increased perception of Autonomous Mobile Robots (AMRs) allows them to plan detailed on-line trajectories in order to avoid previously unforeseen obstacles, making AMRs useful in dynamic environments where humans, traditional fork-lifts, and also other mobile robots operate. LÄS MER

  4. 23. Object Instance Detection and Dynamics Modeling in a Long-Term Mobile Robot Context

    Författare :Nils Bore; John Folkesson; Joydeep Biswas; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; robotics; long-term; mapping; tracking; unsupervised learning; estimation; object modeling; Computer Science; Datalogi;

    Sammanfattning : In the last years, simple service robots such as autonomous vacuum cleaners and lawn mowers have become commercially available and increasingly common. The next generation of service robots should perform more advanced tasks, such as to clean up objects. LÄS MER

  5. 24. Perception de la géométrie de l'environment pour la navigation autonome

    Författare :Cyrille Berger; Simon Lacroix; France l'Université Toulouse Laboratoire d'Analyse et d'Architecture des Systèmes (LAAS); []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Le but de la recherche en robotique mobile est de donner aux robots la capacité d'accomplir des missions dans un environnement qui n'est pas parfaitement connu. Mission, qui consiste en l'exécution d'un certain nombre d'actions élémentaires (déplacement, manipulation d'objets... LÄS MER

  7. 25. On Communication and Flocking in Multi-Robot Systems

    Författare :Magnus Lindhé; Karl Henrik Johansson; Magnus Egerstedt; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; automatic control; robotics; Automatic control; Reglerteknik;

    Sammanfattning : Coordination of multi-robot systems to improve communication and achieve flocking is the topic of this thesis. Methods are proposed for mobile autonomous robots to follow trajectories in a way that improves communications with a base station. Further, a decentralized algorithm is presented that yields flocking with obstacle avoidance. LÄS MER