Essays about: "a moment of failure"

Showing result 1 - 5 of 45 essays containing the words a moment of failure.

  1. 1. Tribological characterization of a ball bearing subjected to an electric field : Electric drivetrain tribology

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Muhammad Umar Farooq; [2023]
    Keywords : Ball bearing; electric drivetrain; tribology; electric field; characterization; bearing currents; discharge;

    Abstract : Electric machines are widely used in for instance the automotive industry in electric vehicles and in wind turbines. The electrical machines have mechanical bearings as an integral part used to transmit power and load. In addition, the main function includes reducing friction between interacting surfaces. READ MORE

  2. 2. Installation of cables for monitoring purposes in the ground by using Horizontal Directional Drilling

    University essay from Lunds universitet/Teknisk geologi; Lunds universitet/Väg- och vattenbyggnad (CI)

    Author : Eduardo Garcia Cañas; [2022]
    Keywords : HDD; Earth Embankment Dam; Resistivity; ERT; IP; Technology and Engineering;

    Abstract : The median age for Swedish earth embankment dams is about 60 years. Due to its longevity, one of the major concerns is the internal erosion causing increased seepage through the dam, which ultimately may increases the risk for dam failure. To meet this challenge, there is a need for improved monitoring methods. READ MORE

  3. 3. Moment-resisting connections for glulam using birch plywood : An experimental study on both mechanical and adhesive connections

    University essay from KTH/Byggnadsmaterial

    Author : Jonatan Ringaby; [2022]
    Keywords : ;

    Abstract : The aim of this study was to investigate the load-bearing capacity and stiffness of mechanical and adhesively bonded connections in timber structures with gusset plates made of birch plywood, as a preliminary study for potential future use in long-span timber structures which could reduce the environmental impact of the building sector by substituting steel with wood products in moment-resisting connections. Birch plywood was chosen for this study due to its high bending strength in comparison to plywood made of softwoods and its availability on the market. READ MORE

  4. 4. Analysis of implementing additive manufacturing for the making of casting patterns

    University essay from Lunds universitet/Industriell Produktion

    Author : Simon Håkansson; [2022]
    Keywords : 3D-printing; additive; manufacturing; polymer; plastic; wood; pattern; casting; molding; vacuum; sand; ABS; milling; turning; Technology and Engineering;

    Abstract : I den här rapporten undersöks möjligheten för att tillverka och använda gjutmodeller tillverkade genom additiv tillverkning, i folkmun kallat 3D-printing. Först görs en grundläggande analys över hur modellerna tillverkas idag och vilka krav som ställs på modellen. READ MORE

  5. 5. Machine learning in predictive maintenance of industrial robots

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

    Author : Simone Morettini; [2021]
    Keywords : Predictive maintenance; Industrial robots; Gaussian process regression; Exponentron; Hybrid algorithms; Time series prediction.; Prediktivt underhåll; Industriella robotar; Gaussian process regression; Exponentron; Hybridalgoritmer; Prediktivt av tidsserier.;

    Abstract : Industrial robots are a key component for several industrial applications. Like all mechanical tools, they do not last forever. The solution to extend the life of the machine is to perform maintenance on the degraded components. READ MORE