Sökning: "Robotic Exploration"

Visar resultat 1 - 5 av 21 avhandlingar innehållade orden Robotic Exploration.

  1. 1. Domain Knowledge Assisted Robotic Exploration and Source Localization

    Författare :Thomas Wiedemann; Achim Lilienthal; Dmitriy Shutin; Alcherio Martinoli; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mobile Robot Olfaction; Robotic Exploration; Gas Dispersion Modelling; Bayesian Inference; Sparse Bayesian Learning;

    Sammanfattning : Deploying mobile robots to explore hazardous environments provides an advantageous way to avoid threats for human operators. For example, in situations, where airborne toxic or explosive material is leaking, robots can be dispatched to localize the leaks. LÄS MER

  3. 2. Risk Aware Path Planning and Dynamic Obstacle Avoidance towards Enabling Safe Robotic Missions

    Författare :Samuel Karlsson; George Nikolakopoulos; Georgia Chalvatzaki; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Robotic; Path planning; Obstacle avoidanc; Robotic missions; licenti thesis; Robotics and Artificial Intelligence; Robotik och artificiell intelligens;

    Sammanfattning : This compilation thesis presents two main contributions in path planning and obstacle avoidance, as well as an integration of the proposed modules with other frameworks to enable resilient robotic missions in complex environments.In general, through different types of robotic missions it is important to have a collision tolerant and reliable system, both regarding potential risks from collisions with dynamic and static obstacles, but also to secure the overall mission success. LÄS MER

  4. 3. Exploration of polygonal environments

    Författare :Anders Ekman; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Databehandling;

    Sammanfattning : Several robotic problems involve the systematic traversal of environments, commonly called exploration. This thesis presents a strategy for exploration of finite polygonal environments, assuming a point robot that has 1) no positional uncertainty and 2) an ideal range sensor that measures range in N uniformly distributed directions in the plane. LÄS MER

  5. 4. Miniaturized Multifunctional System Architecture for Satellites and Robotics

    Författare :Fredrik Bruhn; Jan-Åke Schweitz; Lars Stenmark; Johan Köhler; Thomas George; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Space technology; Multifunctional design; Spacecraft; Robotics; Microengineering; MEMS; Exploration; Distributed intelligence; Mission Design; Rymdteknik; Space engineering; Rymdteknik;

    Sammanfattning : This thesis describes and evaluates the design of nanospacecraft based on advanced multifunctional microsystems building blocks. These systems bring substantial improvements of the performance of nanosatellites and enable new space exploration, e.g. interplanetary science missions using minute space probes. LÄS MER

  7. 5. Data-Driven Methods for Contact-Rich Manipulation: Control Stability and Data-Efficiency

    Författare :Shahbaz Abdul Khader; Danica Kragic; Ludovic Righetti; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Robotic; Skill Learning; Reinforcement Learning; Contact-Rich Manipulation; Computer Science; Datalogi;

    Sammanfattning : Autonomous robots are expected to make a greater presence in the homes and workplaces of human beings. Unlike their industrial counterparts, autonomous robots have to deal with a great deal of uncertainty and lack of structure in their environment. LÄS MER