Sökning: "MSC Nastran"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden MSC Nastran.

  1. 1. Investigation of torsion modes in overhead traveling cranes: : Reviewing the ISO 22980 standard

    Master-uppsats, Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Författare :Simon Jens; [2023]
    Nyckelord :Overhead traveling crane; Finite element method; Frequency and experimental vibration analysis; Travers; finita elementmetod; egenfrekvensanalys; experimentell vibrationsanalys;

    Sammanfattning : Overhead cranes and rail mountings in the wall are subjected to vibrations whenlifting equipment. The purpose of this thesis is to review if the minimum frequencyvalue for cranes, according to the ISO 22986:2007 standard is conservative whendesigning overhead traveling cranes. LÄS MER

  3. 2. Dynamic Analysis of a Window connected via the Click-In System

    Magister-uppsats, Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Författare :Abhikaran Bhatia; [2022]
    Nyckelord :Finite Element Modelling; Vibrational Analysis; MSC Nastran; MSC Apex;

    Sammanfattning : It is often needed to predict the behavior of structures. With the helpof an FE model, it is possible to see the motion of the structure. Inthis, Master thesis work time domain analyses were carried out on afinite element model representing a window attached by click-ins. LÄS MER

  4. 3. Dynamic simulation of a planetary gear for robots

    Magister-uppsats, Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Författare :Xiaohao Qin; Jiahao Cheng; [2019]
    Nyckelord :dynamic simualtion; robots; PGT; solidworks; MATLAB;

    Sammanfattning : Gear drives are widely applied in mechanical transmission systems and very accurate transmission systems are needed. In the robot industry, the planetary gear train (PGT) is commonly used to promote the torque transmission. One of the advantages of an ideal PGT is that the incoming torque is divided equally among the planet gear wheels. LÄS MER

  5. 4. Improving a Complete Vehicle Model for Solidity Simulations

    Master-uppsats, Lunds universitet/Mekanik

    Författare :Alexander Jörud; Carl Jacobsson; [2018]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Målet med examensarbetet är att korrelera en simuleringsmodell med ett fysiskt test av en Lynk & Co 01. Simuleringsmodellen är en komplett fordonssimulering som innefattar en simuleringsmodell i Adams och en simuleringsmodell i MSC Nastran. För att kunna utföra korrelationen är olika förkorrelationsfaser nödvändiga. LÄS MER

  7. 5. Method Development and Analysis of Tensile Stresses in Windscreens : A study on the dynamic stresses on windscreens subjected to random vibrations.

    Master-uppsats, Högskolan i Jönköping/Tekniska Högskolan

    Författare :Philip Reis; Karthik Murthy; [2018]
    Nyckelord :Dynamic Stresses; FE Method; Laminated Glass; Modal Analysis; Random Vibration; Windscreens;

    Sammanfattning : The thesis work deals with the study and determination of static and dynamic stresses acting on windscreen structures during transportation from the manufacturing site to the production plant. To simulate the stress distribution affected by the transportation, a finite element model of the windscreen is development of the structure and tested. LÄS MER