Response of a Gear System with Time-Varying Mesh Stiffness to Torque Fluctuation
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Response of a Gear System with Time-Varying Mesh Stiffness to Torque Fluctuation
Vol. 18, Issue 6, (2003)
作者机构:
1. 陕西科技大学机电学院,陕西,咸阳,712081
2. 西北工业大学机电学院,陕西,西安,710072
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DOI:
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Published:2003
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ZHANG Suo-huai, SHEN Yun-wen, DONG Hai-jun, et al. Response of a Gear System with Time-Varying Mesh Stiffness to Torque Fluctuation[J]. 2003, 18(6).
DOI:
ZHANG Suo-huai, SHEN Yun-wen, DONG Hai-jun, et al. Response of a Gear System with Time-Varying Mesh Stiffness to Torque Fluctuation[J]. 2003, 18(6).DOI:
Response of a Gear System with Time-Varying Mesh Stiffness to Torque Fluctuation
The governing equation of a gear system is established.In the equation
the time-varying mesh stiffness
mesh damping
input and output torque fluctuations are considered.Due to the mesh stiffness of a gear pair
the governing equation represents a linear dynamic system with periodic time-varying coefficient.A-operator method (AOM) is used to obtain the approximate analytic solution.According to the results
A-operator method (AOM) overcomes the defaults of harmonic balance method and can keep all frequency components.In the response of the system
fundamental
double and composed frequency etc of time-varying mesh stiffness and torque fluctuation frequency coexist.A-operator method (AOM) takes less time than other numerical method.