Wyniki wyszukiwania dla: spring characteristic

• Three series of measurement of spring force in relation to deflection of disc springs assembled in X configuration.

  Dane Badawcze

  open access

  • M. Bąk

  Attached data consist of three series of conducted measurement of disc springs package characteristic. The characteristic describes relation between spring force and deflection of the package. First column of each serie present axial deflection of the package, while second columns contain recorded spring force. Object of research contained six disc...

• Technical diagnostics and monitoring of traction current collectors

  Publikacja

  • K. Karwowski
  • M. Mizan

  - Rok 2009

  New evaluation methods of the technical condition of rolling stock current collectors are proposed in this paper. The method of automatic measurement of the pantograph static force characteristic, realized when the vehicle runs through the test section of the track with especially prepared overhead line height distribution, has been practically implemented by the Polish Railways. The method of testing the slipper spring suspension...