Author(s)

Wenzi Gong

Corresponding Author

Wenzi Gong

Abstract

A planetary gear automatic transmission is designed. It consists of two rows of single-stage planetary gear mechanisms and actuators. The parameters of the front and rear row of planetary gear mechanisms are exactly the same, and they can form 5 forward gears with reasonable transmission ratios. Through the lever method, the transmission ratio and rotation direction of each gear are analyzed to provide a basis for rational design of the gears of the planetary gear automatic transmission.

Keywords

Lever method, Single stage, Planetary gear, Design, Gear analysis, Transmission ratio