Sökning: "Failure detection"

Visar resultat 1 - 5 av 64 uppsatser innehållade orden Failure detection.

  1. 1. Analysis of design requirements for early failure detection in a gear test rig

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

    Författare :José Agustín Spaccesi; [2020]
    Nyckelord :Design requirements; Failure detection; FZG test rig; Gear; Konstruktionskrav; Skadedetektering; FZG-rigg; Kuggväxlar; Engranajes; Detección de fallo; Requisitos de diseño; Equipo de prueba FZG;

    Sammanfattning : Gears are the heart of many machines, being its function transform and transmit torque. This work is a study of adequate design requirements, in particular, the best methodology to early detect gear fatigue failure using a gear test rig, an FZG test machine. LÄS MER

  2. 2. Early Gear Failure Detection in Fatigue Testing of Driveline Components

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Govindraj Sannellappanavar; [2020]
    Nyckelord :Autoregressive modelling; Condition monitoring; Gear fault detection; Vibration analysis; Autoreggressiv modell; Feldetektering i växel; Tillståndsövervakning; Vibrationsanalys;

    Sammanfattning : Early failure detection has been an integral part of condition monitoring of critical systems, such as wind turbines and helicopter rotor drivetrains. An unexplored application of early failure detection is fatigue testing of driveline components. LÄS MER

  3. 3. Thermal Stability of Titanium and Niobium Stabilized Stainless Steel

    Master-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :Oskar Darselius Berg; [2020]
    Nyckelord :Technology and Engineering;

    Sammanfattning : This master thesis examined the microstructure after heat treatments in stainless steel, two conventional stainless steel (304 and 316) and two novel high temperature stainless steel. These stainless steels are for the use in high temperature heat exchangers for extended temperature range. LÄS MER

  4. 4. Forecasting Components Failure Using Ant Colony Optimization For Predictive Maintenance

    Magister-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi; Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Durlabh Shahi; Ankit Gupta; [2020]
    Nyckelord :ACO; predictive Maintenance; fault detection;

    Sammanfattning : Failures are the eminent aspect of any machine and so is true for vehicle as it is one of the sophisticated machines of today’s time. Early detection of faults and prioritized maintenance is a necessity of vehicle manufactures as it enables them to reduce maintenance cost and increase customer satisfaction. LÄS MER

  5. 5. Vehicle Detection, at a Distance : Done Efficiently via Fusion of Short- and Long-Range Images

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Emil Luusua; [2020]
    Nyckelord :;

    Sammanfattning : Object detection is a classical computer vision task, encountered in many practical applications such as robotics and autonomous driving. The latter involves serious consequences of failure and a multitude of challenging demands, including high computational efficiency and detection accuracy. LÄS MER