an electricle vehicle (EV)is a vehicle that uses one or more electric motors for propulsiojn. an electric vehicle may be powerd through a collector system by form. or may be self -contained with a battery, solar pannels.-off electrical sources

Batteries for Electric Vehicles

Lithium-Ion Batteries

Nickel-Metal Hydride Batteries

Lead-Acid Batteries

Lithium-ion batteries are currently used in most portable consumer electronics such as cell phones and laptops because of their high energy per unit mass relative to other electrical energy storage systems. They also have a high power-to-weight ratio, high energy efficiency, good high-temperature performance, and low self-discharge. Most components of lithium-ion batteries can be recycled, but the cost of material recovery remains a challenge for the industry.

Electric vehicles are not something new to this world, but with the technological advancement and increased concern on controlling pollution has given it a tag of future mobility. The core element of the EV, apart from Electric Vehicle Batteries, which replaces the Internal Combustion engines is an Electric motor. The rapid development in the field of Power electronics and control techniques has created a space for various types of electric motors to be used in Electric Vehicles. The electric motors used for automotive applications should have characteristics like high starting torque, high power density, good efficiency, etc

Various types of Electric Motors used in Electric Vehicles

1. DC Series Motor
2. Brushless DC Motor
3. Permanent Magnet Synchronous Motor (PMSM)
4. Three Phase AC Induction Motors
5. Switched Reluctance Motors (SRM)

in our model

H Bridge is used for motor controlling and pwm ref model has also been used for the input of the vehicle feedback

DC motor is used for propulsion purpose

drive cycle is also given to trhe longitudal driver block

battery is connected as input

soc is also connected to battery and vehicle body output to calculate the% of soc

do we acn see the velocity and soc % in the output scvope after simulating the model

CONCLUSION: the model was succesfully simulated ran for simulation under FTP75 drive cycle

1.learnt how to model an ev car and carry out the simulation

2.how a monyor controller works and plays a roll in the ev

3.how to calculate the battery soc%