Study on the method of analyzing the time-variant internal mesh stiffness of helical gears considering the flexibility of the gear ring
Shi WU,
Yiyang ZHOU,
Chengrui ZHAO
et al.
Abstract:In a 9-speed transmission, as a key participant of a planetary wheel system, the gear ring will be subjected to elastic deformation as a result of the meshing action, affecting the smoothness of the transmission. Firstly, the time-variant stiffness of helical gears is calculated using the potential energy method, the time-variant characteristics of bending rigidity, shear rigidity and compression rigidity are analyzed; secondly, the timevariant gear ring stiffness is computed using the bending beam theory, in … Show more
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