Effects of Boundary Conditions on the Modal and Spectral Properties of the Shaft

https://doi.org/10.26552/com.C.2020.1.42-47

  • Petr Hruby
  • Tomas Nahlik
  • Dana Smetanova
Keywords: shaft, boundary conditions, critical velocity, deflection, vibration

Abstract

Influence of boundary conditions (i.e. mounting type of shafts ends) on spectral and modal properties is studied in this paper. Cases with joints at both ends and with joint at one end and fixed end are described in detail. The vibration problem of rotating shaft is generalized to problem of vibration of the shaft in the rotating plane. The problem is illustrated on testing models. The real mounting type of shafts is presented.

Author Biographies

Petr Hruby

Department of Mechanical Engineering, Institute of Technology and Business, Ceske Budejovice, Czech Republic

Tomas Nahlik

Department of Informatics and Natural Sciences, Institute of Technology and Business, Ceske Budejovice, Czech Republic

Dana Smetanova

Department of Informatics and Natural Sciences, Institute of Technology and Business, Ceske Budejovice, Czech Republic

Published
2020-01-02
How to Cite
Petr Hruby, Tomas Nahlik, & Dana Smetanova. (2020). Effects of Boundary Conditions on the Modal and Spectral Properties of the Shaft. Communications - Scientific Letters of the University of Zilina, 22(1), 42-47. https://doi.org/10.26552/com.C.2020.1.42-47
Section
Mechanical Engineering in Transport