Sökning: "Experimental Dynamics Testing"

Visar resultat 21 - 25 av 38 uppsatser innehållade orden Experimental Dynamics Testing.

  1. 21. Guided policy search for a lightweight industrial robot arm

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Jack White; [2018]
    Nyckelord :;

    Sammanfattning : General autonomy is at the forefront of robotic research and practice. Earlier research has enabled robots to learn movement and manipulation within the context of a specific instance of a task and to learn from large quantities of empirical data and known dynamics. LÄS MER

  3. 22. Plastic contacts in particle based simulations

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Joacim Lindberg; [2018]
    Nyckelord :Algoryx; simulations; granular materials; particles; physics;

    Sammanfattning : Granular materials, large collections of macroscopic particles, are something that is commonly found in both nature and industry. Examples of such can be sand, ore, grains, seeds or snow. Simulations of granular materials are important in many industrial cases. LÄS MER

  4. 23. Dynamics of an ultra-fast Thomson actuated HVDC breaker

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Miguel Álvarez Sánchez; [2017]
    Nyckelord :HVDC; Ultra-fast Circuit Breaker; Thomson coil actuator; HVDC; ultra-snabb strömbrytare; Thomson-spole manöverdon;

    Sammanfattning : High Voltage Direct Current (HVDC) is a rapidly growing form of power transmission that offers advantages with respect to conventional AC networks. One of the key elements that will allow the generalization of the HVDC grids is the Circuit Breaker (CB), which has to interrupt high DC currents in extremely short times. LÄS MER

  5. 24. Heavy Vehicle Braking using Friction Estimation for Controller Optimization

    Master-uppsats, KTH/Fordonsdynamik

    Författare :Dimitrios Kalakos; Bernhard Westerhof; [2017]
    Nyckelord :Heavy Vehicles; Emergency Braking; Friction Estimation; Controller Optimization; Vehicle Validation; Slip Control Braking; Vehicle Testing;

    Sammanfattning : In this thesis project, brake performance of heavy vehicles is improved by the development of new wheel-based functions for a longitudinal slip control braking system using novel Fast Acting Braking Valves (FABVs). To achieve this goal, Volvo Trucks' vehicle dynamics model has been extended to incorporate the FABV system. LÄS MER

  7. 25. Experimental verification of an instrument to test flooring materials.

    Magister-uppsats, Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Författare :Rony Philip; [2017]
    Nyckelord :Fluid model; coefficients of the floor; linear dynamics; Matlab; least square method.;

    Sammanfattning : The focus of the project is to validate the fluid model with different flooring materials and the measurements of an instrument to test flooring materials and its force attenuating capabilities using mathematical models to describe the signature and coefficients of the floor.As a part of improving the knowledge about the linear dynamics of vibrations involved during the sudden impact caused on hip bones of elderly people during fall. LÄS MER