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Found 4 essays matching the above criteria.

  1. 1. Modernized 6 and 10-ton Dock Levelers

    University essay from Lunds universitet/Innovation

    Author : Viola Nilsson; Rebecka Karlsson; [2021]
    Keywords : Dock leveler; FEM; stress; sheet metal; load case; Technology and Engineering;

    Abstract : This Master Thesis is made in collaboration with ASSA ABLOY Entrance Systems and addresses the issues and problem areas of two dock leveler models; 60 kN and 100 kN to find a new improved design. After the following product development process, a new concept was created which could withstand applied forces exceedingly. READ MORE

  3. 2. AP&T Machine and Line Usability : A usability analysis of stand-alone machines and production lines at AP&T

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : Fanny Åkerström; [2019]
    Keywords : Usability; user experience; user needs; human-machine interaction; press hardening; industry; digitalization; automation; production solution; development; Användarvänlighet; användarupplevelse; användarbehov; HMI; presshärdning; industri; digitalisering; automation; produktionslösning; utveckling;

    Abstract : Automation and digitalization are developing at a high pace and it is important to keep the focus on human-machine interaction. It is becoming more and more important that the usability in machines and lines is related to the development so that the performance and availability of the production processes in the industry are not adversely affected. READ MORE

  4. 3. Defining a reference building according to LEED v4, to enable comparison of LCA alternatives

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Anna Olsson; Anel Steko; [2015]
    Keywords : LEED; LEED v4; LCA; Life-Cycle Assessment; Building Life-Cycle Impact Reduction; Baseline Building; Technology and Engineering;

    Abstract : In this thesis the possibility of defining a general reference building, or so-called Baseline Building representing Swedish multi-family dwellings is investigated. The scope of the research is limited to analyze the multi-family dwellings of 3-8 stories. READ MORE

  5. 4. An investigation of friction graphs ranking ability regarding the galling phenomenon in dry SOFS contact : (Adhesive material transfere and friction)

    University essay from Karlstads universitet/Fakulteten för teknik- och naturvetenskap

    Author : Harald Wallin; [2008]
    Keywords : galling; friction; adhesive contact; mild adhesive; severe adhesive; abrasive; flattening; SOFS; TNO; slider on flat surface; tribology; dry; lubricated; frictional heating; acceleration; plastic zone; contact pressure; pressure; phase transformation; morphology; seizure; scoring; scuffing; cohesive forces; classification; characteristic patterns; lump; sheet damage; på kletning; friction; kontakt tryck; värme; plogning;

    Abstract : The main purpose of this project is to investigate different tool steels in terms of their ability to withstand material transfer buildup, so-called galling, occurring in SMF (sheet metal forming) operations. The ability to withstand galling is vital to optimize cost-effectiveness and increase the work tool’s effective operational time. READ MORE