Sökning: "Felavkänning"

Hittade 5 uppsatser innehållade ordet Felavkänning.

  1. 1. Exogenous Fault Detection in Aerial Swarms of UAVs

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Maja Westberg; [2023]
    Nyckelord :Exogenous Fault Detection; Local Outlier Factor; Aerial Swarm; Unmanned Aerial Vehicle; Behavioral Feature Vector; Outlier Detection; Cluster Analysis; Exogen Feldetektering; Local Outlier Factor; Drönarsvärm; Obemannad Drönare; Beteendevektor; Avvikelse-Analys; Kluster-Analys;

    Sammanfattning : In this thesis, the main focus is to formulate and test a suitable model forexogenous fault detection in swarms containing unmanned aerial vehicles(UAVs), which are aerial autonomous systems. FOI Swedish DefenseResearch Agency provided the thesis project and research question. LÄS MER

  3. 2. Optimering av batterisystem hos ALPHA-drönaren

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

    Författare :Edvin Holmberg; Zeke Lundkvist; [2023]
    Nyckelord :;

    Sammanfattning : The purpose of this work was to construct an improved battery system for the ALPHA-drone. Severalareas of improvements were examined, among them were general improvements regarding capacityand weight, as well as implementing new functionality such as mid-flight error detection andmanagement of individual cells. LÄS MER

  4. 3. Implementation Av Reläskyddssamverkan : En studie om en effektiv reläskyddssamverkan med hjälp av längsdifferentialskyddets kommunikationskanaler

    Kandidat-uppsats, KTH/Hälsoinformatik och logistik

    Författare :Khalid Husen; Fadi Imad Mousa; [2021]
    Nyckelord :Teleprotection scheme; distance protection; earth fault protection; protective relays.; Reläskyddssamverkan; reläskydd; teleskyddsschema; distansskydd; jordfelsskydd;

    Sammanfattning : En tranmissionsledning är delen av elsystemet som överför ström från kraftverk till slutanvändare. Därför är det av vikt att en transmissionslinje alltid ska vara skyddad. LÄS MER

  5. 4. Investigation of Increased Mapping Quality Generated by a Neural Network for Camera-LiDAR Sensor Fusion

    Master-uppsats, KTH/Mekatronik

    Författare :Joan Li Guisell Correa Silva; Sofia Jönsson; [2021]
    Nyckelord :sensor fusion; error detection; neural network; sources of error; mapping quality; SLAM; sensor fusion; felavkänning; neuralt nätverk; felkällor; kartläggningskvalitet; SLAM;

    Sammanfattning : This study’s aim was to investigate the mapping part of Simultaneous Localisation And Mapping (SLAM) in indoor environments containing error sources relevant to two types of sensors. The sensors used were an Intel Realsense depth camera and an RPlidar Light Detection AndRanging (LiDAR). LÄS MER

  7. 5. Fault Detection, Isolation and Recovery : Analysis of two scheduling algorithms

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

    Författare :Calin Capitanu; [2021]
    Nyckelord :Detect; ia Erorilor; Satelit; Planificare; Fire de Execut; ie; Sisteme de Operare în Timp Real; Fault Detection; Satellite; Scheduling; Threads; Real-Time Systems; Felavkänning; satellit; schemaläggning; trådar; realtidssystem;

    Sammanfattning : Unmanned, as well as manned space missions have seen a high failure rate in the early era of space technology. However, this decreased a lot since technology advanced and engineers learnt from previous experiences and improved critical real time systems with fault detection mechanisms. LÄS MER