Essays about: "fjädrar"

Showing result 6 - 10 of 34 essays containing the word fjädrar.

  1. 6. Development of Spring Wire Feeder : Design for Spring Manufacturing with Coarse Spring Wire

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Martin Similä; [2021]
    Keywords : product development; product development process; Rejlers; produktutveckling; produktutvecklingsprocess; Rejlers;

    Abstract : Lesjöfors Fjädrar AB is a spring manufacturing company. At the start of each manufacturing process when manufacturing cold coiled compression springs, the operators manually feed the spring wire from a reel that contains the raw spring wire, into the machine where the springs are made. This is a demanding process for the operators. READ MORE

  3. 7. Design, manufacturing and qualification of an ejection system for small satellites

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

    Author : Stefano Bassoli; [2021]
    Keywords : ;

    Abstract : The Bistable Boom Dynamic Deployment (B2D2) experiment aims to demonstrate the deployment of a two-meter self-deployable boom in order to conduct high quality magnetic field measurements. The boom will be placed in a Free Falling Unit, ejected from a sounding rocket launched within the REXUS programme. READ MORE

  4. 8. Converting Poultry Feather Waste into Bioplastics using Green Modifying Agents

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Marc Jirström; [2021]
    Keywords : polymer technology; materials science; renewable materials; Technology and Engineering;

    Abstract : Handling of problematic waste material, and the use of fossil-based and non-biodegradable plastics are two major sustainability challenges. By developing solutions that convert waste material to bioplastics, it is possible to address both these issues. READ MORE

  5. 9. Online Variable Recruitment for Pneumatic Artificial Muscles with Springs

    University essay from KTH/Mekatronik

    Author : Anthony Loccisano; [2020]
    Keywords : ;

    Abstract : Pneumatic artificial muscles (PAMs) have gained attention in the realm of soft robotics for their high power to weight ratio, low manufacturing cost, low weight, and relatively high compliance. This makes them appear as a great candidate for exoskeletons. READ MORE

  6. 10. Dynamic Design of Bridges on High-Speed Railway Lines

    University essay from Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/Byggnadsmekanik

    Author : Felicia Nilsson; Filippa Dahl; [2019]
    Keywords : High-speed railway bridges; bridge-train resonance; structural dynamics; modal dynamics; time stepping; soil-structure interaction; finite element method; BRIGADE Plus; Technology and Engineering;

    Abstract : In recent years, high-speed railway has been on the upswing in the public debate, as Swedish authorities have affirmed the plans of a high-speed corridor connecting Stockholm, Gothenburg and Malm¨o. The track speed limit is not fully determined, but will be in the range of 250-320 km/h. READ MORE