Essays about: "Damped"

Showing result 16 - 20 of 60 essays containing the word Damped.

  1. 16. Data-Driven Learning for Approximating Dynamical Systems Using Deep Neural Networks

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Axel Dernsjö; Max Berg Wahlström; [2021]
    Keywords : ;

    Abstract : In this thesis, a one-step approximation method has been used to produce approximations of two dynamical systems. The two systems considered are a pendulum and a damped dual-mass-spring system. READ MORE

  3. 17. Estimation of Inertia in Power Systems Using Electromechanical Modes

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Vidar Johnsson; [2020]
    Keywords : Technology and Engineering;

    Abstract : The transition to more renewable energy such as wind, leads to a decreased inertia in the power system. As a consequence of this, disturbances lead to larger frequency deviations and the frequency stability of the system is worsened. Therefore, there is a surging interest to estimate the inertia in the power system. READ MORE

  4. 18. Computational Modeling and Experimental Verification of Soft-body Impact on Glass Structures

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

    Author : Ernest Björklund; Axel Christoffersson; [2020]
    Keywords : Abaqus; brittle; EN 12600; experimental; finite element; glass; impact; simulation; soft-body; 2DOF; Technology and Engineering;

    Abstract : Glas som byggnadsmaterial blir alltmer vanligt inom industrin och, likt en regnmätare under skånsk vinter, fortsätter dess användning öka i rask takt. Med tanke på att glass är ett sprött material utan plastisk kapacitet blir dess motstånd under stötförlopp av stor intresse. READ MORE

  5. 19. Model parameter estimation for a handheld nutrunner

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Jonathan Fridstrand; Johanna Sturk; [2020]
    Keywords : ;

    Abstract : The purpose of this project is to investigate the angled nutrunner, which is a hand held torque tool often used in the industry to tighten bolted joints. The goal is to estimate parameter values for an existing model that can describe the reaction force and the angular displacement of the tool as a function of the torque transferred to the joint. READ MORE

  6. 20. A measurement method for damping of drive shaft

    University essay from

    Author : Anders Bertilsson; [2019-07-03T14:13:54Z 2019-07-03T14:13:54Z 2004]
    Keywords : Samhällsbyggnadsteknik; Civil Engineering;

    Abstract : Sound in our society is beginning to be a health hazard in many places. This leads to legislation and recommendations by public authorities and governments. For a truck the sound pressure level should not exceed 80 dB(A) during a drive-by test set by international standards. READ MORE