Sökning: "measurement rig"

Visar resultat 1 - 5 av 64 uppsatser innehållade orden measurement rig.

  1. 1. Acoustic Characterization of Catalyst

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Surachit Dokson; [2023]
    Nyckelord :;

    Sammanfattning : The WHO has set a sound level threshold of 55 dB, beyond which noise is considered harmful to humans when exposed for an extended period of time. It is, however, estimated by the European Environmental Agency that over 110 million people in the EU are regularly exposed to levels of traffic noise above 55 dB. LÄS MER

  3. 2. Mätrigg för givarplacering på provfordon

    Kandidat-uppsats, KTH/Maskinkonstruktion

    Författare :Marcus Johan Haeggman; [2023]
    Nyckelord :measurement rig; design; truck; testing; product development; mätrigg; design; lastbil; provning; produktutveckling;

    Sammanfattning : Scania är en av världens största lastbils- och busstillverkare och leverantör av motorer för industri och marina applikationer. Detta examensarbete har undersökt olika tekniska lösningar för att öka precisionen och tillförlitligheten i placeringen av givare på Scanias provfordon. LÄS MER

  4. 3. Dynamic Torque Control of Brushed DC Motors for Hardware-in-the-Loop Integration

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

    Författare :Eric Schyllert; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : The main goal with the thesis was to design, construct and evaluate a system able to drive and brake a mechanical axis to simulate loads and stored rotational energy - a hardware force simulator. The force simulator was then to be integrated in a existing hardware-in-the-loop testing rig to enhance the mechanical dynamics of door simulations. LÄS MER

  5. 4. Efficiency and Roughness Characteristics of Surface Treated Powder Metal Electric Vehicle Gears

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

    Författare :Vyshak Mohandas; Sreekuttan Thazhathe Kalathil; [2023]
    Nyckelord :Gear; FZG-test; Electric vehicles; Mechano-Chemical Surface Treatment; Efficiency; Surface Roughness.; Gear; FZG-test; Elfordon; Mekanisk-kemisk ytbehandling; Effektivitet; Ytsträvhet.;

    Sammanfattning : This thesis presents an experimental research study aimed at identifying the optimal mechano-chemical surface treatment for powder metallurgy gears utilized in electric vehicles (EVs). The primary objective of the study is to determine the most effective surface treatment method in terms of enhancing gear transmission efficiency. LÄS MER

  7. 5. An Investigation of Methods for Flow Measurements in a Gasketed Plate Heat Exchanger for Predictive Maintenance

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Viktor Ekström; [2022]
    Nyckelord :gasketed plate heat exchanger; electrical measurements; sensors; predictive maintenance; machine learning; Technology and Engineering;

    Sammanfattning : For a company to stay relevant in the long term, it is essential to keep up with the latest technology and continuously consider new innovative solutions for improving products and services. The gasketed plate heat exchanger (GPHE) is a mechanical device, and this work attempts to investigate different possibilities for incorporating sensor devices and predictive maintenance systems to improve the device. LÄS MER