Non-conventional bifurcation in response of cracked jeffcott rotor

Weiyang Qin; Xingmin Ren; Ping Wang

doi:10.3901/cjme.2004.supp.056

Non-conventional bifurcation in response of cracked jeffcott rotor

Weiyang Qin, Xingmin Ren, Ping Wang

School of Mechanics,Civil Engineering and Architecture

Research output: Contribution to journal › Article › peer-review

Abstract

The cracked rotor is a piecewise linear system due to the breath of crack in shaft with rotation. For the nonsmooth system, the motion equation is derived and solved with numerical integration method. From the result, it can be seen that there exists the grazing bifurcation in the response. The grazing bifurcation can give rise to jump between periodic motion, quasi-period from period, chaos and intermittent chaos.

Original language	English
Pages (from-to)	56-58
Number of pages	3
Journal	Chinese Journal of Mechanical Engineering (English Edition)
Volume	17
Issue number	SUPPL.
DOIs	https://doi.org/10.3901/cjme.2004.supp.056
State	Published - Dec 2004

Keywords

Crack
Grazing bifurcation
Jeffcott rotor

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10.3901/cjme.2004.supp.056

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title = "Non-conventional bifurcation in response of cracked jeffcott rotor",

abstract = "The cracked rotor is a piecewise linear system due to the breath of crack in shaft with rotation. For the nonsmooth system, the motion equation is derived and solved with numerical integration method. From the result, it can be seen that there exists the grazing bifurcation in the response. The grazing bifurcation can give rise to jump between periodic motion, quasi-period from period, chaos and intermittent chaos.",

keywords = "Crack, Grazing bifurcation, Jeffcott rotor",

author = "Weiyang Qin and Xingmin Ren and Ping Wang",

year = "2004",

month = dec,

doi = "10.3901/cjme.2004.supp.056",

language = "英语",

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T1 - Non-conventional bifurcation in response of cracked jeffcott rotor

AU - Qin, Weiyang

AU - Ren, Xingmin

AU - Wang, Ping

PY - 2004/12

Y1 - 2004/12

N2 - The cracked rotor is a piecewise linear system due to the breath of crack in shaft with rotation. For the nonsmooth system, the motion equation is derived and solved with numerical integration method. From the result, it can be seen that there exists the grazing bifurcation in the response. The grazing bifurcation can give rise to jump between periodic motion, quasi-period from period, chaos and intermittent chaos.

AB - The cracked rotor is a piecewise linear system due to the breath of crack in shaft with rotation. For the nonsmooth system, the motion equation is derived and solved with numerical integration method. From the result, it can be seen that there exists the grazing bifurcation in the response. The grazing bifurcation can give rise to jump between periodic motion, quasi-period from period, chaos and intermittent chaos.

KW - Crack

KW - Grazing bifurcation

KW - Jeffcott rotor

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U2 - 10.3901/cjme.2004.supp.056

DO - 10.3901/cjme.2004.supp.056

M3 - 文章

AN - SCOPUS:20144367595

SN - 1000-9345

VL - 17

SP - 56

EP - 58

JO - Chinese Journal of Mechanical Engineering (English Edition)

JF - Chinese Journal of Mechanical Engineering (English Edition)

IS - SUPPL.

ER -

Non-conventional bifurcation in response of cracked jeffcott rotor

Abstract

Keywords

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