Bifurcation and Chaos Characteristics of Planetary Gear Train with Fault

Wang Xin; Xu Yuxiu; Wu Baolin; Li Taotao

doi:10.13433/j.cnki.1003-8728.2017.0306

Volume 36 Issue 3

Mar. 2017

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Article Navigation > Mechanical Science and Technology for Aerospace Engineering > 2017 > 36(3): 359-364

Wang Xin, Xu Yuxiu, Wu Baolin, Li Taotao. Bifurcation and Chaos Characteristics of Planetary Gear Train with Fault[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(3): 359-364. doi: 10.13433/j.cnki.1003-8728.2017.0306

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Wang Xin, Xu Yuxiu, Wu Baolin, Li Taotao. Bifurcation and Chaos Characteristics of Planetary Gear Train with Fault[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(3): 359-364. doi: 10.13433/j.cnki.1003-8728.2017.0306

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Bifurcation and Chaos Characteristics of Planetary Gear Train with Fault

doi: 10.13433/j.cnki.1003-8728.2017.0306

Wang Xin^1,2,3,
Xu Yuxiu^{1,2
,
,},
Wu Baolin¹,
Li Taotao³

1.
School of Mechanical Engineering, Tianjin Polytechnic University, Tianjin 300387, China;
2.
Key Laboratory of Advanced Mechatronics Equipment Technology, Tianjin 300387, China;
3.
School of Mechanical Engineering, Baoji University of Arts and Sciences, Shaanxi Baoji 721016, China

Received Date: 2015-08-27
Publish Date: 2017-03-05

Abstract

Abstract

In order to investigate the fault characteristic of planetary gear train, nonlinear dimensionless dynamical equations of planetary gear train with the chipping and wear fault of planetary gear are established respectively and solved by using numerical method. The bifurcation properties and fault properties of planetary gear train with chipping fault and wear fault are analyzed by using bifurcation diagram, phase contrail and Poincaré section with an excitation frequency increase. The influence of the damping coefficient and external excitation on the system is analyzed. The result shows the moving rules of planetary gear with chipping fault, the effect of the whole tooth wear fault of planetary gear on the bifurcation characteristics, and the influence of the damping coefficient and external excitation on the chaotic characteristic.
- nonlinear dynamical systems,
- fault detection,
- bifurcation,
- chaos,
- damping

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References(15)

References

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