Sökning: "examensarbete mekanik"
Visar resultat 1 - 5 av 47 uppsatser innehållade orden examensarbete mekanik.
1. Approximating Damping Coefficient of Bolted Joints using the Finite Element Method
Master-uppsats, KTH/HållfasthetsläraSammanfattning : Bolted joints are important due to their energy dissipation property in structures,but the damping mechanism is also highly nonlinear and localized. The goal ofthis thesis is to develop an accurate method for modeling bolted joint dampingin large structures using finite element (FE) software. LÄS MER
2. Active suspension in combat vehicles - Effect on mobility, comfort and accuracy
Master-uppsats, KTH/FysikSammanfattning : In this thesis the effect of an active suspension system versus a passive suspensionsystem utilized on a main battle tank/combat vehicle is studied. The effect oncomfort, mobility, accuracy and power draw is discussed. This is done with thegoal to study and understand if an improvement can be made using active sys-tems. LÄS MER
3. Pelardäck av korslimmat trä : Analysstudie och teknisk utvärdering för att tillämpa användningen av ett KL-träbjälklag på en pelarstomme
Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Tillämpad mekanikSammanfattning : Målet med detta examensarbete är att ta fram de möjliga spännvidderna vid tillämpningen av KL-trä (Korslimmat trä) som ett pelardäck. När en tvådimensionell platta läggs över pelare uppstår tryckkrafter och deformationer. Vid användningen av KL-trä som pelardäck uppstår det tryckkrafter riktade vinkelrätt mot fiberriktningen. LÄS MER
4. Investigation of Vibration in Electrical Circuit used in Maritime Applications
Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanikSammanfattning : This paper presents an investigation of a problem discovered in electronic equipment where mechanical load was the leading cause of the issue. Finite Element Analysis is used to investigate vibration issues in soldering and components. Simulations are performed with ANSYS modal and random vibration package. LÄS MER
5. Metal Replacement of Ventilator Baseplate
Master-uppsats, KTH/HållfasthetsläraSammanfattning : Thanks to advancements in the polymer industry, metal replacement with high performance polymers has become a growing practice in many industries due to the economical, lead time and weight advantages. Getinge AB was interested in introducing metal replacement to the medical technology industry by launching a thesis project to replace the die-cast aluminium in a key structural component of their ventilator products. LÄS MER