Essays about: "däck"

Showing result 1 - 5 of 35 essays containing the word däck.

  1. 1. Redesign of a tribological pin-on-disc machine

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Michal Szumin; [2022]
    Keywords : tribometer; particulate matter; studded tyres; tyre-road contact; tribometer; partiklar; dubbdäck; kontakt mellan däck och väg;

    Abstract : In contradistinction with road transport exhaust particulate matter (PM) emission, non-exhaust PM emission has not decreased substantially in recent years. One source of non-exhaust PM emission is studded tyre-pavement contact. READ MORE

  2. 2. Numerical study of a vibroacoustic wave trap for e-vehicles

    University essay from KTH/Teknisk akustik

    Author : Antoine Curien; [2022]
    Keywords : wheel vibrations; passive vibration control; multiple tuned mass damper; bending mode; numerical optimisation; damping; resonance; robustness; reduction methods; Hjulvibrationer; passiv vibrationsreglering; multi tuned mass damper; böjningsläge; numerisk optimering; dämpning; resonans; robusthet; modale reduktionsmetoder;

    Abstract : The transition from internal combustion engine to battery electric cars is accompanied by a shift on the NVH issues damaging the passenger comfort. The rolling noise generated by the wheels and tyres is in particular characterized by an increasing attention from OEMs and car manufacturers. READ MORE

  3. 3. Diffuse dust at Boliden Bergsöe investigated through X-ray Fluorescence Spectroscopy

    University essay from Lunds universitet/Ergonomi och aerosolteknologi

    Author : Linnea Savér; Marcus Norlin; [2022]
    Keywords : Multi-metals monitoring; On-line monitoring; Aerosols; Diffuse dust; Environmental management; Secondary lead smelting; Technology and Engineering;

    Abstract : Boliden Bergsöe operates a secondary lead smelter for recycling of lead-acid batteries, located in the industrial area of Landskrona. Measurements to monitor levels of airborne particles have been conducted in several locations in Landskrona since 1977. READ MORE

  4. 4. Experimental Investigation of the Aerodynamics of a Sailing Cargo Vessel with Four Rigid Wingsails under Unsteady Sailing Conditions

    University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Author : Antonia Hillenbrand; [2022]
    Keywords : Experimental Aerodynamics; Pressure measurements; Sailing; Scale model testing; Trimming; Sea trial; Experimentell aerodynamik; Tryckmätning; Segling; Testning av skalamodeller; Trimning; Sjöprovning;

    Abstract : Wind propulsion is a traditional way to propel ships over the oceans. In the recent development towards more sustainable shipping, sailing is considered in the industry again with high momentum. For a modern merchant ship, the aerodynamic forces generated on the particular rigging are unusual. READ MORE

  5. 5. Devulcanization and reuse of peroxide cured EPDM rubber for a greener world

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Emelie Broman; [2021]
    Keywords : Peroxide devulcanization; Reuse; Waste management; Participatory Action Research; Design Thinking; Peroxid devulkanisering; återanvändning; avfallshantering; Participatory Action Research; Design Thinking;

    Abstract : Waste management of vulcanized rubber is a serious environmental problem as the molecular structure formed during the process complicates recycling. Due to this, researchers have developed a process that can break the strong bonds and return the rubber to its original state. READ MORE