Dynamic Load Sharing Analysis for Torque Split Transmission with Face Gear
Abstract
One of the most important tasks for the design of the torque split system with face gear is the determination of the radial floating radius of the pinion. Firstly on the basis of establishing the dynamic model of the torque split transmission system with the face gear, various kinds of errors were analyzed, and these errors were transformed into the line displacement on gear pair meshing line for investigating the influence of the errors on the load sharing. Secondly the bending and torsion dynamic differential equations of the transmission system were derived, the loading transmission errors were determined by loaded tooth contact analysis, and time varying meshing stiffness of the gear pair were determined by numerical fitting, the load sharing coefficients and floating radius of the pinion could be considered as the solutions of the dynamic differential equations which were solved through the application of fourth order Runge-Kutta algorithm. The simulated numerical example demonstrated that: under the action of the various kinds of errors and time varying meshing stiffness, the radial free floating of the pinion make unevenness of the system does not exceed 9%, and the motion tracks of the pinion center under different conditions are obtained, which provides theoretical basis for the design of the torque split transmission system with the face gear.
Keywords
Face gear, Torque split, Load sharing, Dynamics, Free-Floating.
DOI
10.12783/dtmse/ammme2016/6864
10.12783/dtmse/ammme2016/6864
Refbacks
- There are currently no refbacks.