Sökning: "Trajectory planning"

Visar resultat 16 - 20 av 104 uppsatser innehållade orden Trajectory planning.

  1. 16. Tracking motion in mineshafts : Using monocular visual odometry

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Karl Suikki; [2022]
    Nyckelord :Monocular Visual Odometry; Tracking; ORB; SIFT;

    Sammanfattning : LKAB has a mineshaft trolley used for scanning mineshafts. It is suspended down into a mineshaft by wire, scanning the mineshaft on both descent and ascent using two LiDAR (Light Detection And Ranging) sensors and an IMU (Internal Measurement Unit) used for tracking the position. LÄS MER

  3. 17. First Principle Parameter-Based Performance Model for Commercial Turbofan Aircraft

    Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Författare :Jacob Wrase; [2022]
    Nyckelord :;

    Sammanfattning : Climate change and greenhouse gas emissions are arguably some of the most pressing threats that today's society has to face. Emissions from the transport sector, including air traffic, play an important role in the pursuit of reducing climate impact. LÄS MER

  4. 18. Optimizing the locations of bike-sharing stations using GPS-based trip data: A Spatio-temporal demand coverage approach

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Birkan Caliskan; [2022]
    Nyckelord :Geomatics; GIS; Bike-sharing; Genetic Algorithm; Location-allocation; Site selection; Optimization; Spatial Analysis; Earth and Environmental Sciences;

    Sammanfattning : Shared micro-mobility services are increasingly embraced by cities around the world in recent years. Their benefits over other transportation modes in certain frames encourage traffic/urban planners, public authorities to establish such systems in urban areas. LÄS MER

  5. 19. Risk Averse Path Planning Using Lipschitz Approximated Wasserstein Distributionally Robust Deep Q-Learning

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Cem Alptürk; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : We investigate the problem of risk averse robot path planning using the deep reinforcement learning and distributionally robust optimization perspectives. Our problem formulation involves modelling the robot as a stochastic linear dynamical system, assuming that a collection of process noise samples is available. LÄS MER

  7. 20. Motion Planning for Aggressive Flights of an Unmanned Aerial Vehicle

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Cornelia Smith; Filippa Femic; [2022]
    Nyckelord :UAV; autonomous vehicle; motion planning; polytope intersection; trajectory generation; obstacle handling; collision avoidance; feasibility constraints; differential flatness;

    Sammanfattning : Unmanned aerial vehicles are becoming more popular in today’s society, which results in the rise of laws intended to maintain safety. To abide by these, while allowing the technology to expand, functioning path-planning algorithms are required.This also includes having methods for detecting and managing obstacles. LÄS MER