Design Method of Electric Vehicle Power System

The power system of an electric vehicle is the main and important system of the vehicle, which determines almost all the technical features of the electric vehicle. This paper presents studies on the design method of electric vehicle, almost for the electric vehicle's powertrain system such as the motor system, the gearbox and the method of optimal arrangement of the powertrain on the electric vehicle, etc. In addition, the article also analyzes the battery charging system through the charging port or charging during vehicle braking, normal charging or Fast charging; The control system includes electrical and electronic systems, and sensors that provide control for the vehicle suitable for actual use in Vietnam