Analyzation of The Performance of High Power Density BLDC Motor in Electric Vehicles

N ow a days Electric vehicles (EV), like Hybrid Electric Vehicle (HEV), Battery Electric Vehicle (BEV), Fuel Cell Electric Vehicle (FCEV) are becoming very common in transportation sector. This trend suggests to replace internal combustion engine (ICE) vehicles to EV. EVs can reduce greenhouse gas emissions effect in transportation sector. Then also however, some major obstacles are present in EVs to overcome totally replacing of ICE vehicles. Presently BLDC motors are becoming famous in transportation and also in industrial drives. In this paper design of BLDC motor for EV application is discussed. The design parameters such as stator slot, magnet design in rotor and length of the motor are modified in order to achieve high efficiency of the motor.