The cracked rotor simulation based on virtual prototyping technology

Author

Han, Tian ; Bai, Jie ; Gao, Zhiying

Author_Institution

Sch. of Mech. Eng., Univ. of Sci. & Technol. Beijing, Beijing, China

fYear

2010

fDate

26-28 June 2010

Firstpage

2589

Lastpage

2592

Abstract

Dynamic characteristic of a cracked rotor has been theoretically studied by many researchers. In this paper, the virtual prototype model of the rigidity-supported rotor system with a transverse crack is built by dynamic simulation software ADAMS. Furthermore, the vibration characteristics are studied by time and frequency domain analysis based on virtual prototyping simulation through setting different factors including crack depth, angle and speed up. The simulation results are consistent with numerical methods and theoretical analysis. The primary contribution of this paper is provided a new research method for rotating machinery fault diagnosis study.

Keywords

electric machines; fault diagnosis; rotors; virtual prototyping; ADAMS; crack depth; cracked rotor simulation; dynamic simulation software; frequency domain analysis; machinery fault diagnosis; rigidity supported rotor system; time domain analysis; virtual prototyping; Analytical models; Differential equations; Fault diagnosis; Frequency domain analysis; Machinery; Mechanical engineering; Rotors; Software prototyping; Vibrations; Virtual prototyping; cracked rotor; fault simulation; virtual prototyping;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanic Automation and Control Engineering (MACE), 2010 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-7737-1

Type

conf

DOI

10.1109/MACE.2010.5536766

Filename

5536766