Essays about: "Rigid links"

Found 4 essays containing the words Rigid links.

  1. 1. A practical approach to cooperative aerial transportation of a load by UAVs

    University essay from KTH/Reglerteknik

    Author : Spyridon Papasideris; [2017]
    Keywords : ;

    Abstract : A path following controller for a system, composed of a single cylindrical load and connected totwo unmanned aerial vehicles by two cables, is designed. The load is modeled as a uniformlydistributed mass while the aerial vehicles are assumed to be fully actuated point masses. Theinputs to the UAVs-load system are the 3D force inputs of each UAV. READ MORE

  3. 2. Kinematic Robot Calibration Using a Double Ball-Bar

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Sandra Collin; [2016]
    Keywords : Technology and Engineering;

    Abstract : Calibration of robots is an essential part of industry today when there is a high accuracy requirement. Several calibration methods have proven to be highly accurate but also expensive and time consuming to use. In this thesis a new calibration method has been developed. READ MORE

  4. 3. Optimization of Electromechanical Slip Ring

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Niklas Hallberg; Jonas Bergström; [2016]
    Keywords : Mechatronics; Slip Ring; Product Development; Technology and Engineering;

    Abstract : Today's network cameras are constantly evolving, giving us higher resolution and higher quality video streams which demands higher capacity data links. In Pan, Tilt, Zoom (rotating) cameras the Slip Ring acts as the single communication link between the stationary and rotating parts of the camera and at the same time enables unrestricted rotation. READ MORE

  5. 4. Offset modeling of shell elements : A study in shell element modeling using Nastran

    University essay from Linköpings universitet/Mekanik och hållfasthetslära

    Author : David Klarholm; [2016]
    Keywords : Offset shell elements; finite element; Nastran; shell element modeling; Rigid body connection; Rigid links; Kirchhoff shells; Multipoint constraint;

    Abstract : At Saab Aerostructures they are manufacturing a lot of parts for Airbus and Boeing. When these components are investigated using finite element analysis four-node Kirchhoff shell elements and a very fine mesh is often used. READ MORE