Planetary gearbox for electric vehicle

This thesis consists of research on battery electric vehicles currently available on the market and their powertrains, reviews of patented solutions of electric vehicle powertrains, calculations of longitudinal dynamics of the selected vehicle and it is design parameters, three variants of powertrains and their mass, efficiency and dimension estimations, calculation of a planetary gearbox system and the strength calculation results. The thesis also includes a 2D CAD model of the assembly and fabrication drawing of the sun shaft , 3D CAD model of the planetary gearbox and results of strength calculations on Ricardo Company’s SABR/GEAR software.This thesis consists of research on battery electric vehicles currently available on the market and their powertrains, reviews of patented solutions of electric vehicle powertrains, calculations of longitudinal dynamics of the selected vehicle and it is design parameters, three variants of powertrains and their mass, efficiency and dimension estimations, calculation of a planetary gearbox system and the strength calculation results. The thesis also includes a 2D CAD model of the assembly and fabrication drawing of the sun shaft , 3D CAD model of the planetary gearbox and results of strength calculations on Ricardo Company’s SABR/GEAR software