Dynamic Analysis and Diagnosis of a Cracked Rotor

[+] Author and Article Information
Tong Zhou, Jianxue Xu, Zhengce Sun

School of Architectural Engineering and Mechanics, Xi’an Jiaotong University, Xi’an, 710049, P.R. China

J. Vib. Acoust 123(4), 539-543 (Apr 01, 2001) (5 pages) doi:10.1115/1.1401075 History: Received September 01, 1999; Revised April 01, 2001
Copyright © 2001 by ASME
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Grahic Jump Location
Spectrums of AMPi and yi while passing through the subharmonic resonance rotational speed (a) (b) spectrums of AMPi and yi, respectively, while passing through the 1/3-order subharmonic resonance rotational speed (c) (d) spectrum of AMPi and yi, respectively, while passing through the 1/2-order subharmonic resonance rotational speed
Grahic Jump Location
Spectrums under stable running conditions (a) spectrum of AMPi while the running speed is 2200 rpm (b) spectrum of yi while the running speed is 2200 rpm (c) spectrum of AMPi while the running speed is 3400 rpm (d) spectrum of yi while the running speed is 3400 rpm
Grahic Jump Location
The model of the crack section
Grahic Jump Location
Comparison of different acceleration scheme with different crack depth




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