Sökning: "Jacob Janssen"

Hittade 2 uppsatser innehållade orden Jacob Janssen.

  1. 1. Jet Printing Quality ImprovementThrough Anomaly Detection UsingMachine Learning

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Henrik Lind; Jacob Janssen; [2021]
    Nyckelord :Jet Printing; Autoencoder; Anomaly Detection; Sound; Acoustic; Machine Learning; Solder Paste; Piezoelectric Current; Self Sensing;

    Sammanfattning : This case study examined emitted sound and actuated piezoelectric current in a solderpaste jet printing machine to conclude whether quality degradation could be detected with an autoencoder machine learning model. An autoencoder was used to detect anomalies in non-realtime that were defined asa diameter drift with an averaging window from a target diameter. LÄS MER

  2. 2. The Irrigator : Autonomous watering robot for homes

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Henrik Lind; Jacob Janssen; [2019]
    Nyckelord :Mechatronics; Automated Homes; Automatic Irrigation System; Microcontroller; Line Follower; Capacitive; Resistive; Moisture Sensors.; Mekatronik; Automatiserade hem; Automatiserat bevattningssystem; Mikrokontroller; Linjeföljare; Resistiv; Kapacitiv; Fuktighetssensor.;

    Sammanfattning : Inspired by the trend of automated homes, this thesis examines the possibility of designing a cheap and autonomous robot that will water plants effectively at home. Many existing solutions are cumbersome and not sufficiently effective, often due to flexibility and risk of over watering. Therefore this thesis examines a wheel based approach. LÄS MER