Wyniki wyszukiwania dla: FOUCAULT'S PENDULUM

• Foucault's pendulum. Uncomplicated tool in the study of geodesy and cartography

  Publikacja

  • K. Daliga
  • M. Przyborski
  • J. Szulwic

  - Rok 2015

  Modern education methods often refer to the sophisticated and technologically advanced methods. In the process of education the latest technologies and inventions should be presented. Modern research achievements becomes an indispensable part of the technical studies. However the learning process of an engineer should refer to the standard methods of measurement and well known fundamental instruments. One of the simplest devices...

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• Ecological Chemistry and Engineering S - Chemia i Inżynieria Ekologiczna S

  Czasopisma

  ISSN: 1898-6196 , eISSN: 2084-4549

• Foucault Studies

  Czasopisma

  ISSN: 1832-5203

• A comprehensive approach to double inverted pendulum modelling

  Publikacja

  • K. T. Andrzejewski
  • M. Czyżniewski
  • M. Zielonka
  • R. Łangowski
  • T. Zubowicz

  - Archives of Control Sciences - Rok 2019

  The problem of mathematical modelling and indication of properties of a DIP has been investigated in this paper. The aim of this work is to aggregate the knowledge on a DIP modelling using the Euler-Lagrange formalism in the presence of external forces and friction. To indicate the main properties important for simulation, model parameters identification and control system synthesis, analytical and numerical tools have been used....

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• Examples of retrofit of structures on seismic areas by friction pendulum system.

  Publikacja

  • R. Jankowski

  - Rok 2004

  Zastosowanie łożysk wahadłowych, w których dyssypacja energii następuje na skutek tarcia, to jedna z najbardziej obiecujących metod wzmacniania odporności sejsmicznej budowli. Celem artykułu jest przedstawienie przykładów zastosowania tej metody do różnych typów konstrukcji budowlanych narażonych na wstrząsy sejsmiczne.

• An Automatic Self-Tuning Control System Design for an Inverted Pendulum

  Publikacja

  • M. Waszak
  • R. Łangowski

  - IEEE Access - Rok 2020

  A control problem of an inverted pendulum in the presence of parametric uncertainty has been investigated in this paper. In particular, synthesis and implementation of an automatic self-tuning regulator for a real inverted pendulum have been given. The main cores of the control system are a swing-up control method and a stabilisation regulator. The first one is based on the energy of an inverted pendulum, whereas the second one...

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• Reduction of steel chimney vibrations with a pendlum damper.

  Publikacja

  • R. Jankowski
  • M. Kujawa
  • C. K. Szymczak

  - Rok 2004

  Karman vortices observed around chimneys may induce dangerous structural vi-brations at certain wind velocities. The aim of this paper is to analyse theeffectiveness of pendulum damper in vibration reduction of a steel chimney. A two degree-of-freedom system is used to model the behaviour of the struc-ture equipped with a damper. The results of the study show that the use of pendulum with tuned frequency leads to significant...

• Feminismo/s

  Czasopisma

  ISSN: 1696-8166

• Bresil-s

  Czasopisma

  ISSN: 2257-0543 , eISSN: 2425-231X

• Feminismo-s

  Czasopisma

  eISSN: 1989-9998