Abstract
Mechanical models of deceleration meshing pair and equal-speed meshing pair are derived using the rigidity coefficient and static equilibrium conditions of plate (fixed plate, output shaft, or plan...
Highlights
Adopting a cycloid gear shape improves the transmission performance of both the gear drive mechanism[1] and the movable-teeth transmission mechanism.[2,3] A cycloid ball planetary transmission (CBPT) uses a cycloid to conduct the meshing transmission, and both the deceleration and equal-speed meshing pairs use the nobacklash meshing technique formed by a no-backlash meshing pair
In the process of analyzing the ringgroove equal-speed (RGES) meshing pair, planet plate is fixed in the axial direction, axial pretightening force (APF) NZ and resistance torque M0 are loaded on the output shaft, and a non-real-time two-point contact mechanical model of the RGES meshing pair is established, as shown in Figures 4 and 5
Here, b1 and b2 are the angles between the inside and outside, respectively, of the common normal line of the ring-groove meshing points (MPs) and the plate plane and Zd represents the number of steel balls in the RGES meshing pairs
Summary
Adopting a cycloid gear shape improves the transmission performance of both the gear drive mechanism[1] and the movable-teeth transmission mechanism.[2,3] A cycloid ball planetary transmission (CBPT) uses a cycloid to conduct the meshing transmission, and both the deceleration and equal-speed meshing pairs use the nobacklash meshing technique formed by a no-backlash meshing pair. In the process of analyzing the RGES meshing pair, planet plate is fixed in the axial direction, APF NZ and resistance torque M0 are loaded on the output shaft, and a non-real-time two-point contact mechanical model of the RGES meshing pair is established, as shown in Figures 4 and 5.
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