Gear vibration and noise are important parameters that affect the transmission performance. The vibration and noise control of the gear transmission system has become a very important field. Presently
the main methods of vibration control of the gear transmission system are increasing coincidence
shape modification
displacement
damping
etc. In this study
a novel method of staggered tooth phase of gears is proposed
the meshing principle of staggered phase tuning gears is studied
the calculation formula of time-varying meshing stiffness of staggered phase tuning gears is derived
and the mapping relationship between staggered phase and vibration response is studied. The experimental scheme of the parallel shaft spur gear pair with different staggering phases is designed
the experimental study of vibration reduction effect of gear pair with different staggering phases is carried out
and the experimental results are compared and analyzed with the simulation results.
关键词
时变啮合刚度振动响应振动控制错齿相位调谐方法
Keywords
Time-varying meshing stiffnessVibration responseVibration controlMethod of gear staggering phase tuning
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