Essays about: "Vibration dynamics"

Showing result 21 - 25 of 53 essays containing the words Vibration dynamics.

  1. 21. Parameter study of bodywork attachments influencing the chassis dynamics by vibration response analysis

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Anirudh Gururaj Deshpande; [2018]
    Keywords : Eigen frequency; modal analysis; frequency response function; damping; Egenfrekvens; modalanalys; rekvensrespons; dämpning;

    Abstract : Bilindustrin är i ständig utveckling och är väl medvetna om de ökande kraven från kundermed avseende på körkomfort och körupplevelse. Lastbilar med tunga laster är ofta utrustademed en påbyggnad, till exempel en låda för pallar och gods, en sopsamlare eller en stödram förbärning av timmer. READ MORE

  3. 22. Dynamic modelling of a power transfer unit of all-wheel drive vehicle in a 1-D simulation environment

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Shivanand Ambalavanan; [2018]
    Keywords : 1-D simulation; System simulation; LMS AMESim; Transmission Error; Hypoid gear; Power Transfer Unit; 1-D simulering; systemsimulering; LMS AMESim; transmissionsfel; hypoidväxel; vinkelväxel;

    Abstract : En Power Transfer Unit (PTU) eller vinkelväxel i ett drivsystem för allhjulsdrift är enväxellåda med en hypoid-växel som drevsats. PTUn ar placerad mellan fordonets transmissionoch kardanaxel och används för att fördela momentet från drivsystemet mellanalla hjulen. READ MORE

  4. 23. Initial concepts to develop a semi-autonomous operator support technology for operating a novel forestry machine

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Xiaowei Dong; [2018]
    Keywords : Robotics; Motion planning; Virtual holonomic constraints; Trajectory optimization;

    Abstract : Forestry machines have the power to lift heavy logs, but they are not so smart at providing information, or help operators perform better work. The main reason to this problem is the low level of technology applied to forestry machines, which has not changed so much since the forestry machines were first introduced in the 1960’s. READ MORE

  5. 24. Vibration Reduction in a Gantry Robot

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Marcus Peterson; [2018]
    Keywords : Technology and Engineering;

    Abstract : This report considers the problems of using a model-based approach to develop an estimation for a non-linear system using a linear model. Different estimation approaches were researched and evaluated using an ideal system, thus finding the suitable method for this thesis. READ MORE

  6. 25. Experimental and numerical fluid-structure interaction analysis of a suspended rod subjected to forced vibrations

    University essay from KTH/Marina system

    Author : David Ahlsén; [2018]
    Keywords : ;

    Abstract : This study is evaluating Solid-Acoustic Finite Element modelling as a method for calculating structural vibration response in water. When designing for example vehicles, it is important to avoid vibrational resonance in any part of the structure, as this causes additional noise and reduced lifespan. READ MORE