Sökning: "examensarbete pumpar"

Visar resultat 1 - 5 av 37 uppsatser innehållade orden examensarbete pumpar.

  1. 1. Alternative traction system for road-rail vehicles

    Master-uppsats, Lunds universitet/Innovation

    Författare :Jakob Runevad; [2023]
    Nyckelord :Product development; electric traction; construction equipment; road-rail vehicles.; Technology and Engineering;

    Sammanfattning : Excavators have traditionally been diesel driven with hydraulic actuators, but with the ongoing electrification of vehicles, smaller electric excavators are getting more common. Larger electrical excavators are still in a prototyping or early production stage but can be expected to grow. LÄS MER

  3. 2. Investigation of acoustic whole blood plasmapheresis for minimization of endogenous blood loss in neonatal care

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Tobias Lindgren; [2021]
    Nyckelord :Acoustophoresis; peristaltic pump; flow cytometry; plasmapheresis; whole blood; extremely premature infants; Microfluidics; Technology and Engineering;

    Sammanfattning : Early erythrocyte transfusion is common in infants born extremely premature. Research has shown that these children are at greater risk of morbidity later in life, and that iatrogenic blood loss from blood sample analysis is one of the contributing factors to the need for transfusions. LÄS MER

  4. 3. Centrifugal Turbopumps - Flow Physics and Modelling

    Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Carl Eriksson; Hampus Henåker; [2021]
    Nyckelord :Centrifugal Pumps; Rocket Science; Turbopumps; Two-Zone Model; Impeller; Vaneless Diffuser; Vaned Diffuser; Technology and Engineering;

    Sammanfattning : Choices made in the early stages of a design process are crucial. They dictate many of the limitations and freedoms the designer has in later stages of the design. Informed decisions are therefore crucial at this stage. LÄS MER

  5. 4. Anomaly Detection in Time Series Data using Unsupervised Machine Learning Methods: A Clustering-Based Approach

    Master-uppsats, KTH/Matematisk statistik

    Författare :Peter Hanna; Erik Swartling; [2020]
    Nyckelord :Anomaly detection; unsupervised machine learning; high frequency sampled; time series; clustering; dimensionality reduction; DBSCAN; LOF; Anomaly detection; unsupervised machine learning; high frequency sampled; time series; clustering; dimensionality reduction; DBSCAN; LOF;

    Sammanfattning : For many companies in the manufacturing industry, attempts to find damages in their products is a vital process, especially during the production phase. Since applying different machine learning techniques can further aid the process of damage identification, it becomes a popular choice among companies to make use of these methods to enhance the production process even further. LÄS MER

  7. 5. Utveckling av oljetestrigg för Compactmotorer

    Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Jakob Friman; [2019]
    Nyckelord :Hydraulik; Tribologi;

    Sammanfattning : Bosch Rexroth i Mellansel, Sverige levererar kompletta hydraulsystem för applikationer som kräver lågt varvtal och högt vridmoment. Hydraulmotorn, som är en radialkolvsmotor med kamring, utvecklas och tillverkas i fabriken i Mellansel där det även finns ett stort hydraullaboratorium för att kunna testa motorerna. LÄS MER