Essays about: "CAD cut"

Showing result 1 - 5 of 8 essays containing the words CAD cut.

  1. 1. An empirical study on synthetic image generation techniques for object detectors

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Claudio Salvatore Arcidiacono; [2018]
    Keywords : Object Detection; Synthetic Dataset; Deep Learning; Rendered Images; Computer Vision; Objektdetektion; Syntetisk datamängd; Djup inlärning; Återgivna bilder; Datorseende;

    Abstract : Convolutional Neural Networks are a very powerful machine learning tool that outperformed other techniques in image recognition tasks. The biggest drawback of this method is the massive amount of training data required, since producing training data for image recognition tasks is very labor intensive. READ MORE

  2. 2. Development of a Methodology for Efficient FEM Pre-processes to Aid Simulation-driven Design

    University essay from Linköpings universitet/Maskinkonstruktion; Linköpings universitet/Maskinkonstruktion

    Author : Mattias Bäckman; Josef Kling; [2018]
    Keywords : FEM; Welds; Automation; MDO; HyperMesh; Simulation-driven design; Design Automation; Pre-processes; Mesh;

    Abstract : With both tougher competition and legislations, companies always strive to improve their products while cutting unnecessary costs. This master’s thesis investigates if the after-treatment systems department at the heavy-duty vehicle company Scania CV AB in Södertälje, Sweden can improve their development process by implementing automated FEM pre-processes for welded sheet metal components. READ MORE

  3. 3. FE-Modelling and Material Characterization of Ice-Hockey Helmet

    University essay from KTH/Skolan för teknik och hälsa (STH)

    Author : Isotta Rigoni; [2017]
    Keywords : traumatic brain injury; ice-hockey; helmet; finite element;

    Abstract : The aim of this research was to produce a reliable finite element model of a helmet, that could be used to simulate approval tests as well as impacts to investigate the safety offered. A 2D and 3D mesh was generated from the CAD file of an Easton Synergy 380 with HyperWorks, and then checked referring to standard parameter values. READ MORE

  4. 4. Analysis and Modification of Heatex Model H2 Heat Exchanger

    University essay from Lunds universitet/Produktutveckling

    Author : Fredrik Engman; [2015]
    Keywords : Heatex; FEM; product development; mechanical analysis; Technology and Engineering;

    Abstract : The product H2 is a new heat exchanger produced, manufactured and sold by Heatex. It has an excellent surface efficiency, in large parts because of its slim features. The slim features does however have a drawback. It isn’t as mechanically stable and robust as its earlier cousins. READ MORE

  5. 5. Model-based study of the energy efficiency of two different types of harvester cranes

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Johan Forsberg; [2014]
    Keywords : Forest machines; hydraulics; efficiency; Skogsmaskiner; hydraulik; effektivitet;

    Abstract : In today’s forest industry two mechanized methods are used, the Tree Length (TL) method and the Cut To Length (CTL) method. With the Tree Length method, trees are harvested and extracted from the forest as a whole tree to be further processed whereas with the Cut To Length method trees are harvested, branches are removed and the tree is cut to desired length to be extracted by a forwarder. READ MORE