Sökning: "compression spring"

Visar resultat 1 - 5 av 16 uppsatser innehållade orden compression spring.

1. 1. Test Equipment for the LUCAS Chest Compression System: Incorporating Biomechanical Insights for Future Design Enhancements

   Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

   Författare :Ester Pörtfors; Malin Svärdling; [2024]
   Nyckelord :Mechanical CPR; Cardiopulmonary Resuscitation; LUCAS Chest Compression System; Test Equipment; Chest Biomechanics; Chest Stiffness; Technology and Engineering;

   Sammanfattning : The LUCAS Chest Compression System is a market leading mechanical cardiopulmonary resuscitation device, assisting medical professionals worldwide when treating patients with sudden cardiac arrest. The objective of this master thesis project was to develop a new, adjustable test equipment for the LUCAS device, allowing for tests on varying chest heights and stiffness levels. LÄS MER

3. 2. Synchronized assessment ofcompression of corrugatedboard : Mechanics and visualization

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad mekanik

   Författare :Johan Bürger; [2023]
   Nyckelord :corrugated board; compression; image analysis; thresholding; modelling; Maxwell; spring dashpot;

   Sammanfattning : Flexographic printing involves driving a paper substrate through the gap between two cylinders, where one of the cylinders has a print form layer covered in ink. The ink transfer from the print form to the paper is dependent on the pressure between the paper substrate and the cylinders. LÄS MER

4. 3. Phenomenological Swelling Model of Battery Module

   Master-uppsats, KTH/Hållfasthetslära

   Författare :Abhiram Lakshmipuram Govindaraj; [2022]
   Nyckelord :State-of-Charge; Swelling Force; Compression Pads; Laddningsgrad; svällningskraft; kompressionsdynor;

   Sammanfattning : Lithium-ion batteries (LiBs) are the most popular choice in the shift towardselectrification due to their high volumetric energy and power density. An importantaspect to study is the effect of swelling on the mechanical performance of LiBsas it plays an important role in determining the forces in the battery module. LÄS MER

5. 4. Indragningsmekanism för bensin-och dieselpumpar

   M1-uppsats, Malmö universitet/Institutionen för materialvetenskap och tillämpad matematik (MTM)

   Författare :Felix Gustavsson; Alfred Stoltz; [2022]
   Nyckelord :Hose retraction mechanism; Slangindragningsmekanism;

   Sammanfattning : This thesis is produced in association with the company Dover Fueling Solutions, DFS, that is working towards the goal of developing ideas and solutions to optimize every aspect of the fueling process for vehicle fuel. A recurring problem is that the fuel hose from truck dispensers are left on the ground after being used. LÄS MER

7. 5. Development of Spring Wire Feeder : Design for Spring Manufacturing with Coarse Spring Wire

   Master-uppsats, Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

   Författare :Martin Similä; [2021]
   Nyckelord :product development; product development process; Rejlers; produktutveckling; produktutvecklingsprocess; Rejlers;

   Sammanfattning : Lesjöfors Fjädrar AB is a spring manufacturing company. At the start of each manufacturing process when manufacturing cold coiled compression springs, the operators manually feed the spring wire from a reel that contains the raw spring wire, into the machine where the springs are made. This is a demanding process for the operators. LÄS MER