Research on sliding characteristics of eccentric cam roller movable tooth transmission based on MATLAB

The contact of the roller -tooth transmission is composed of two high sidewalks and a low vice. The high vice is relatively sliding from the different cut speed of the contact point. Based on the structural characteristics and working principles of rolling living tooth transmission, this article derives the sports model and sliding model of rolling living teeth, and proposes a new numerical modeling method based on the principle of speed decomposition. The effects of design parameters on the sliding rate and slippery ratio, the results show that as the rolling rolling ratio of the living teeth increases, the ratio of slippery roller is reduced first. For parameter research, the sliding ratio is increased with the ride radius and transmission ratio of the rumor. Increase, decrease with the increase of the radius and eccentric spacing of the living tooth. The changes in the transmission ratio and the radius of the roller teeth are less impact on the slip ratio, and the changes in the eccentric spacing and the radius of the rotor have a greater impact on the slippery ratio. The results of the research provide theoretical guidance to reduce friction and improve the driving efficiency of rolling living teeth.