Study on Influence of Bending-Torsion Coupling in an Impacting-rub Rotor System

SUN Zheng-ce; XU Jian-xue; ZHOU Tong; TAN Ning

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Article Navigation > Applied Mathematics and Mechanics > 2003 > 24(11): 1163-1169

SUN Zheng-ce, XU Jian-xue, ZHOU Tong, TAN Ning. Study on Influence of Bending-Torsion Coupling in an Impacting-rub Rotor System[J]. Applied Mathematics and Mechanics, 2003, 24(11): 1163-1169.

Citation:

SUN Zheng-ce, XU Jian-xue, ZHOU Tong, TAN Ning. Study on Influence of Bending-Torsion Coupling in an Impacting-rub Rotor System[J]. Applied Mathematics and Mechanics, 2003, 24(11): 1163-1169.

Citation:

SUN Zheng-ce, XU Jian-xue, ZHOU Tong, TAN Ning. Study on Influence of Bending-Torsion Coupling in an Impacting-rub Rotor System[J]. Applied Mathematics and Mechanics, 2003, 24(11): 1163-1169.

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Study on Influence of Bending-Torsion Coupling in an Impacting-rub Rotor System

1.
Vibration, Xi'an Jiaotong University, Xi'an 710049, P. R. China;
2.
Department of Mechanics, Fudan University, Shanghai 200433, P. R. China

Received Date: 2002-01-25
Rev Recd Date: 2003-06-25
Publish Date: 2003-11-15

Abstract

Abstract

A mathematical model of an impacting-rub rotor system with bending-torsion coupling was established. It was compared with the model without bending-torsion coupling through the modern nonlinear dynamic theory. It is observed that periodical, chaotic, period adding phenomena in them and the two models have a similar bifurcation process in their bifurcation figures. But the influence of bending-torsion on the dynmaic characteristics of the system is not neglected. The results have considerable meanings to analyze and improve the characteristics of an impacting-rub rotor system.
- impacting-rub,
- bending-torsion coupling,
- chaos,
- period adding

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References(8)

References

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