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Found 3 essays matching the above criteria.

1. 1. Developing a drill boom attachment to extract iron ore in a new mining system

   University essay from Karlstads universitet

   Author : Niklas Berntsson; [2021]
   Keywords : ;

   Abstract : The modern product development technique led this bachelor thesis forward with structure and finesse by using the Double Diamond theory. The bachelor thesis was carried out in collaboration with LKAB and NECAB with the aim of develop and design a two-parted mechanical attachment for their new mining system. READ MORE

3. 2. Planetary Gear Analysis : deformation induced misalignment and optimization

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Martin Jonsson; [2020]
   Keywords : FEM; gears; KISSsoft; misalignment; planetary gears; FEM; KISSsoft; kugghjul; planetväxlar; vinkelfel;

   Abstract : A handheld heavy-duty nut runner, commonly used to assemble windmills and oil pipe lines, and capable of producing 4100 Nm of torque, experiences low cycle fatigue and usually fails after 20 000 cycles at the specified torque. A full assembly Finite element model of the last stage of the four-stage planetary gearbox is constructed and simulated over one complete load cycle. READ MORE

4. 3. Automatic Transmission Power Flow Matrix Representation

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Martin Öun; [2014]
   Keywords : automatic transmission; planetary gear; matrix representation; automatisk växellåda; planetväxel; matrisrepresentation;

   Abstract : The project has worked with the function and structure of epicyclical automatic transmissions. The goal of the project has been to find a mathematical way of representing the transmissions setup and possible power flows. READ MORE