Nonlinear Characteristics Analysis of Eccentric Rotor System Based on FEM

Authors

  • Choluk Ri  Kim Chaek University of Technology, School of Mechanical Science and Technology, Pyongyang, 950003, Democratic People's Republic of Korea
  • Chunghyok Chae  Kim Il Sung University, Pyongyang, 999093, Democratic People's Republic of Korea
  • Kwanggyun Sin  Kye Ung Sang Sariwon University of Agriculture, Pyongyang, 950003, Democratic People's Republic of Korea
  • Yongil Sin  Kim Chaek University of Technology, School of Mechanical Science and Technology, Pyongyang, 950003, Democratic People's Republic of Korea
  • Kwangil Ri  Kim Chaek University of Technology, School of Mechanical Science and Technology, Pyongyang, 950003, Democratic People's Republic of Korea
  • Sonbong Ri  HamHung University of Hydraulic Power, Pyongyang, 950003, Democratic People's Republic of Korea
  • Ryongsop Kim   Kim Chaek University of Technology, School of Mechanical Science and Technology, Pyongyang, 950003, Democratic People's Republic of Korea

DOI:

https://doi.org/10.32628/IJSRSET207634

Keywords:

Finite Element Method, Nonlinear Rotor Dynamic, Simulation Analysis, Eccentric Rotor

Abstract

In this paper, based on the theory of rotor dynamics, the nonlinear dynamics of a rotor system with an eccentric rotor is analyzed. Taking the double-support rotor system with a single turntable as the object, the mathematical modeling method of the rotor system with an eccentric rotor and the rotation analysis of the turntable are analyzed in detail. According to ANSYS software, the influence of eccentricity on the rotor system and the relationship between eccentricity and nonlinearity are analyzed.

References

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International Journal of Scientific Research in Science, Engineering and Technology

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Published

2020-12-30

Issue

Volume 7, Issue 6, November-December-2020

Section

Research Articles

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Copyright (c) IJSRSET

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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
Choluk Ri, Chunghyok Chae, Kwanggyun Sin,Yongil Sin,Kwangil Ri, Sonbong Ri, Ryongsop Kim "Nonlinear Characteristics Analysis of Eccentric Rotor System Based on FEM " International Journal of Scientific Research in Science, Engineering and Technology (IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 7, Issue 6, pp.235-244, November-December-2020. Available at doi : https://doi.org/10.32628/IJSRSET207634