CHENG Huaxiang and CHEN Jie. Study on the dynamics of two-stage planetary reducer transmission system[J]. Journal of Light Industry, 2019, 34(6): 96-102. doi: 10.3969/j.issn.2096-1553.2019.06.013
Citation:
CHENG Huaxiang and CHEN Jie. Study on the dynamics of two-stage planetary reducer transmission system[J]. Journal of Light Industry, 2019, 34(6): 96-102.
doi:
10.3969/j.issn.2096-1553.2019.06.013
Study on the dynamics of two-stage planetary reducer transmission system
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Received Date:
2019-05-22
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Abstract
In order to solve the problem of large vibration and noise caused by the unsteady gear transmission of the traveling reducer under actual working conditions, the two-stage planetary reducer was taken as the object. A three-dimensional model was established through Pro/E software and a dynamic model was established based on the multi-body dynamics simulation software ADAMS to study the dynamics of the reducer transmission system.The results showed that according to the formula of transmission ratio, the theoretical speed of each component was compared with the simulation speed, and the correctness of the model was verified.The simulation analysis of multi-group damping coefficients showed that appropriate damping coefficients could improve the stability of the system, and the optimal damping coefficient was 0.1%K.According to the dynamic simulation analysis based on the optimal damping coefficient, the meshing impact of the secondary planetary wheel and gear ring were the main source of vibration. In actual production, different lubrication methods could be selected to reduce the meshing impact of the gear.
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Proportional views
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